App Vs. Sim Vs. Calling Cards – What’s the Best Option for Cheap International Calls?


Today, the world is connected more than ever with virtually endless international calling options. People are constantly moving around from one country to another, and it’s not only about getting jetlagged. Often you will find yourself in a puzzling scenario where finding a SIM card or plans for international calls back home can be difficult. If you live in the United Kingdom away from home or have friends and family overseas. You’re likely to want to stay in touch with them and not miss out on conversations. But what’s the best option for international calling for you? Let’s dip in and find the one that best fits your budget while keeping the bills low.

Suppose you’re one of those people always dialling an international call. In that case, you probably know how important it is to find a reliable solution that meets all your needs without costing you hefty sums each month. More than 6.2 billion international calls are made every year, potentially breaking budgets for many people if not properly cared for. International roaming charges can be a nightmare every month when you see hundreds and thousands of pounds on your bill.

But in reality, finding any such solution in the sheer number of solutions available can be overwhelming and tedious. Therefore, we will try to simplify things for you by comparing all the available options from apps, SIM cards, and calling cards.

International Calling Apps

International calling apps allow you to make calls through the app interface without the complications of SIM cards and calling cards. Not long ago, international calls used to be an expensive and complicated thing. Today, VoIP-based apps allow you to connect with the world cheaply and effectively. The calling charges are dramatically reduced while the arduous processes are eliminated, particularly in the current COVID-19 pandemic that can serve purposefully.

Using the VoIP technology, many apps now utilize the thoroughly penetrated local access lines to cut costs while getting the power of telephone lines in countries to offer high-quality voice calls.

In truth, there are various international calling apps, and choosing a single one serving your purpose becomes a little bit daunting. Our editor’s pick from a handful of great calling apps leans towards Talk Home App, which offers great value for money, is easy to use and allows users to talk longer for less.

Google Voice IMO Talk Home App Skype
International Top-Up No Yes Yes No
Popular for International calling International calling High-quality Calls Internet-based calling
Free app Yes Yes Yes Yes
Free Calls No No No Yes

Talk Home App

One of the most affordable, easy, and secure ways to make cheap international calls is with the Talk Home app. It is a gateway to consistent and reliable connectivity with over 25 years of industry experience. With the Talk Home app, even if your friends and family are miles apart, they are only a second away.

Connect with your loved ones in over 240+ destinations and enjoy a crystal-clear voice. Even if you are not connected to the Internet, the app is optimized to connect you to your loved ones over local lines. Talk Home App gets the most reliable connection every time to make an international call.

Moreover, the app also offers international Top-ups and in-App transfers. You can send credit to any mobile phone number worldwide or even transfer credit to other Talk Home App users. Get the best value for your money and enjoy the cheapest calling bundles – only with Talk Home App.

Google Voice

Another famous app used by consumers to make international calls is Google Voice. This app offers a competitive price for business and personal use with beneficial features. By providing you with one number for all your phones, you can send voicemail and make quick calls with a single click.

The app is free to download, but certain features can cost up to $10 per month. Stay connected with your friends and family member abroad and save time with an easy-to-use VOIP app that fits your organization.

One amazing feature of the app is that it uses AI technology to save you time by automatically blocking spam calls and transcribing calls to text. If you are looking for an app that works with voice, Google Voice is the ideal suit for you.


IMO is a simple, free, and instant messaging app that lets you easily connect with your friends and family. With this app, you can make international calls to your friends and family. With no extra charges to send international messages, you need a strong internet connection to make calls abroad and share your moments of joy with your loved ones.

This application is fully accessible from Android, iOS, Windows, and even macOS. With this app, you can see all your messages and calls and share other media directly from your desktop or mobile device. Even if you have a 2G network, you can make consistent and stable audio calls with this app.

Avoid additional charges while sending SMS or making any phone call, and enjoy and get the best calling experience with the IMO app. Furthermore, with IMO, all your messages history and files will be automatically synced in the IMO cloud to free your storage.


Are you looking for ways to stay connected with your friends and family across the border? A famous app that can help you out is Skype. By preserving the connections that matter the most, Skype has helped connect millions of people and create a global village space. By embarking upon the power of telecommunication, Skype is your road towards cheap international calls.

The app offers support to both desktop computers and mobile devices. Recently, the app has partnered with bing to offer unique, high-quality background images to your video calls. Each year, skype advances and provides a faster, reliable, and super modern look to its app. Each upgrade of the app comes with new features to keep the users engaged and provide them with new content.

International SIMs

Undoubtedly, internet-based calling and messaging applications have made things easier for anyone trying to stay in touch with family & friends worldwide for free. However, sometimes relying on internet connectivity is not suitable either due to the limited connectivity or unavailability of the service.

In addition, many countries have limited internet penetration, so apps like WhatsApp, Viber, or Skype are not viable.

Using a SIM card for international calls is the only viable solution offering affordable rates and reliable connectivity for any such situation. International SIMs are specific cards that offer comparatively better rates than you may get with your domestic cellular provider. However, these SIMs cards are mainly designed for international calling and are not convenient for domestic calling needs.

Therefore, the option has a significant downside. No matter the type of deal you get, you’ll always need to switch your domestic SIM with the international SIM whenever you want to place an international call. Or you’ll have to keep a separate device that you can use, particularly for international calling.

Some domestic network operators also offer international calling add-ons to purchase above the current plan and enjoy cheap international calls. However, you end up paying for both the services heavily without getting any dedicated service quality and sometimes weak service on either end of the calling service. So if you’re looking to keep the costs down, the bolt-on or add-ons might not be your best option.

Some networks like Talk Home Mobile, Vectone, and LycaMobile include large amounts of international call minutes as part of the monthly plans. Additionally, these network’s pay as you go model or 30 day plans without any bounding contracts is in line with the major networks. So, an international SIM can potentially be cheaper than the combined cost of a mobile contract with a major network and the added cost of an overseas calls add-on. So, get a free SIM card now, offering the best sim deals for international calls from Talk Home.

What do you get?

Unlike any significant cellular service provider, the range of international SIMs operate on a rolling contract basis, so there’s no binding contract for years to come. You’re free to cancel within 30 days’ notice and only pay monthly. Almost all plans include calls to UK mobiles and landlines, mobile data and unlimited texts.

You can pick SIM cards based on any of the following criteria.

  • SIMs that offer comprehensive and cheap international calls to a particular single country of your choice.
  • Regional SIM cards come loaded with call minutes to a range of countries in a region or locality. For example, Eastern Europe or the Middle East.
  • SIMs with a set amount of calls minutes can be used to call many locations worldwide.

You can select the SIM card that fits your usage habits and how many international calls you make. Similarly, the country or countries you call. Talk Home Mobile has an extensive range of cheap calling rates for more than 200 countries worldwide.

International Calling Cards

International calling cards might seem like an old venture but are still a very popular way to stay in touch with friends and family abroad, regardless of the many calling apps flooded on the internet. Out of the staggering 6.2 billion international calls made each year, around half the calls were made using international calling cards. Calling cards are one of the prevalent ways to save money on international calling expenses, which offer a set rate for calls with a limited amount in the account that will save you from wasting extra money on long-distance calls.

Calling cards are particularly famous in areas where internet connections are weak or unsuitable for high-quality calls. And while travelling across the world, purchasing internet packages in every part also seems a needless endeavour. However, this method has pros and cons, like any other thing.

Why use calling cards?

  • Calling cards are often cheaper than long-distance cellular providers.
  • Local phone companies are costlier.
  • Calling cards are cheaper than operator-assisted and collect calls.
  • You can easily budget your international call costs.
  • With no monthly bills, and no lengthy statements to go through, you are in a peaceful state all the time.

A cheaper and simpler alternative to traditional international calling cards is online international calling services like Talk Home Mobile, United World Telecom, and Buzport. You can make cheap international calls to anyone worldwide using any of these services. You are always ready to call with superior service quality and a transparent pricing model.

Here are some of the best international calling cards available in the UK:

Talk Home Calling Card

Internation calling took a revolutionary leap with the inception of the Talk Home Calling Card. You can instantly recharge your account and stay connected with your loved ones with this card. With no processing fees, you easily get a longer call duration and more minutes easily with this card.

Talk Home Calling card provides the cheapest calling rates across the UK. Starting at just 1p per minute, never run out of balance again and save money. By using local lines to keep you connected, the Talk Home Calling card ensures you are provided crystal clear voice quality and rewards points with each recharge. Get a Talk Home Calling Card and hassle-free share your favourite memories with your friends and family.

Safari Talk

The Safari Talk Calling card allows you to make international calls at local rates from your phone. If you frequently travel to the UK, it is an excellent alternative to make cheap international calls from the phone to the destination number. The service of Safari Talk will work with any phone. This means you do not need a new phone to get the services offered by this card.

Just like Talk Home Calling Card, the Safari Talk is also minutes-based. Once you recharge your account, you will get the pin and instructions about how many minutes you have to call a particular destination number.

Cherry Calling Card

Cherry Calling Card provides secure and transparent transactions and recharges your account. With this card, you can send credit recharges, Internet data, or other services with this card. This is one of the leading platforms in the telecommunications sector. Over thousands of users actively use Cherry Calling Card to connect with their friends and family abroad.

You cannot only recharge your account but also send recharge to another country. Cherry Card lets its users send credit shipments to more than 120 countries in Europe, Africa, and Oceania. Furthermore, it only takes a few minutes for your card to arrive and lets the network saturate your transaction. Get the Cherry Calling Card and receive mobile credit instantly with a single click.

Maxi Calling Card

Maxi Calling Card provides a low-cost and effective way to make long-distance calls. This card is super beneficial for emergency purchases as the transaction process is relatively fast and straightforward. Moreover, the rates offered are on a minute basis, and it also helps you control your money expenses.

Escape the hassle of monthly phone bills and get one of the most intelligent choices in the market. The card accepts transactions through PayPal to avoid in-secure transactions. This card will obtain a specific amount of minutes for different destinations. Use Maxi Calling Card and keep in touch with your family and friends no matter where they are.

What’s The Difference Between an International Calling App and an International Calling Card?

An international calling card is a way to buy minutes in advance. These are effectively used to make cheap international calls. Sometimes these cards are also referred to as prepaid calling cards and can range from $5 to $20 depending upon the network provider.

The number of minutes you can get on a card depends on the cost of the card and the destination you are going to call too. Different destinations have different calling rates. For instance, the rate offered by Talk Home Calling Card across the UK starts at 1p/min. These rates vary from country to country. You can easily buy a Talk Home Calling Card from the most convenient store or online.

In contrast to an International calling card, International Calling apps are installed directly into your phone. These applications are typically downloaded and installed via the Google App Store or Apple Store. Most international callings apps are free to use and utilize the already built network connection to make cheap international calls.

International callings apps like Talk Home App are highly used in the market. The international calling apps also offer different calling rates based on the destination country, like calling cards. Moreover, certain calling apps are completely free to use and connect you to your loved ones using only an Internet connection.


These apps are wonderful and offer unique features for anyone looking to make international calls. Whether you like the good old Skype service or the novel Rebtel app, it all depends on your needs and choice, as all of these primarily offer the same service. The calling rates and charges might vary for the country you’re looking to call and can make a stark difference in the long run.

Talk Home App has been the choice of millions across the UK and the world. The company offers a premium, high-quality calling experience, and with Talk Home App, you can easily import your contacts from the local address book to make calls straight away from the app. Similarly, the call prices are some of the lowest in the market, so you can be sure to get the cheapest calling rates to any location in the world.

You don’t have to keep paying heavy bills to your mobile carriers for international calling. Switching to one can streamline your life and budget simultaneously with no difficulty when calling from different devices. Just download the app of your choice and enjoy a swift and clear connection with your friends and family worldwide.


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