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Best International Calling Card Apps

246+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our international calling card list covers 246+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top International Calling Card Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BOSS Revolution: Call & Top upBOSS Revolution: Call & Top upFree4.7★ (278K)YesYesOct 2026
2KeepCalling InternationalKeepCalling InternationalFree4.6★ (19K)YesYesOct 2026
3Rebtel: Top-ups And CallsRebtel: Top-ups And CallsFree4.8★ (126K)YesYesOct 2026
4International Calling－Talk360International Calling－Talk360Free4.7★ (21K)YesNoOct 2026
5Raza: Cheap International CallRaza: Cheap International CallFree4.7★ (1.3K)NoNoOct 2026
6Telz: International CallsTelz: International CallsFree4.4★ (2.6K)NoYesOct 2026
7BBCall: International CallingBBCall: International CallingFree3.0★ (1)NoYesOct 2026
8FreeCallMeFreeCallMeFree—NoYesOct 2026

Top Picks for International Calling Card

BOSS Revolution: Call & Top up#1

BOSS Revolution: Call & Top up by Boss Revolution

International Calls, Recharge
Editor's Choice
🌐 Social Networking
4.7😊(278K ratings)
FreeAdsIn-App Purchases
BOSS Revolution: Call & Top up screenshot 1
BOSS Revolution: Call & Top up screenshot 2
BOSS Revolution: Call & Top up screenshot 3
BOSS Revolution: Call & Top up screenshot 4
BOSS Revolution: Call & Top up screenshot 5
BOSS Revolution: Call & Top up screenshot 6

Make crystal-clear international calls, send mobile top-ups to over 300 carriers in 100+ countries, and perform secure international money transfers. Enjoy various calling plans, automated refills, and special promotions for added value.

What We Love

  • 💯 Great way to call home
  • 👍 Reliable call connection and quality
  • 💰 Cheap and affordable rates
  • 🔍 Helpful customer service
  • ⏱️ Seamless auto-top up feature
  • 📲 Convenient app experience
  • 🌍 Able to reach family/friends abroad

Room to Improve

  • 🤔 Inconsistent top-up issues
  • 🔊 Call quality can be improved
  • 🔒 Security concerns with account access
  • 📞 Misdial issues with no delete option
  • 💳 Unauthorized charges on payment methods
KeepCalling International#2

KeepCalling International by Miron Enterprises, LLC

Call Abroad Cheap
Strong Contender
🌟 Lifestyle
4.6😞(19K ratings)
FreeAdsIn-App Purchases
KeepCalling International screenshot 1
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KeepCalling International screenshot 5
KeepCalling International screenshot 6

Make affordable international calls and send SMS messages with this app. Enjoy high-quality VoIP calls and low rates, with an option for offline calling via local access numbers. Easily manage your contacts and top up your credit for seamless communication worldwide.

What We Love

  • 🚀 Great first call
  • 🚀 Easy to use app
  • 🚀 Affordable, fast, and excellent sound
  • 🚀 Seamless integration with iOS
  • 🚀 Reliable service
  • 🚀 Cheap fees and top notch service
  • 🚀 Good voice quality

Room to Improve

  • 🐛 Busy for what
  • 🐛 Hard to connect
  • 🐛 Worst app ever, don't waste your money
  • 🐛 Drops my calls every time
  • 🐛 App is not working properly
  • 🐛 Constantly disconnects
  • 🐛 Order status failed: please try again
  • 🐛 I lost my balance
  • 🐛 5$ wasted
  • 🐛 Company has taken $5 but order failed
  • 🐛 Poor voice quality with call dropping
  • 🐛 Online calling doesn't work
  • 🐛 Call difficulty
  • 🐛 Useless app
  • 🐛 Not connecting to the internet
  • 🐛 Complete garbage
  • 🐛 Poor Voice quality
  • 🐛 Drops my calls every time
  • 🐛 App problem
  • 🐛 Worst app ever
  • 🐛 Repuf
  • 🐛 Rubbish
  • 🐛 Not recommended
  • 🐛 Keeps on cutting
  • 🐛 Didn't get the credits
  • 🐛 Terrible
  • 🐛 Being offline
  • 🐛 Can't open app
Rebtel: Top-ups And Calls#3

Rebtel: Top-ups And Calls by Rebtel Networks AB

Recharge Fast, Call Worldwide.
Worth Considering
🌐 Social Networking
4.8😞(126K ratings)
FreeAdsIn-App Purchases
Rebtel: Top-ups And Calls screenshot 1
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Rebtel: Top-ups And Calls screenshot 6

Stay connected with loved ones globally through affordable international calls and fast mobile top-ups. This app offers fee-free recharges and excellent calling rates, making it easy to send credit and connect with over 150 countries.

What We Love

  • 💯 Easy service
  • ⭐ Excellent reception and easy to use
  • 🔝 Top up
  • 🔊 Great call quality
  • 🌎 Cheap and convenient
  • 🕊 Excellent service
  • 🚀 Reliable and fast

Room to Improve

  • 🐛 Keep crashing and asking me to log in
  • 🤔 Weird scam
  • 🚫 App not working
  • 🔒 No Resolution to Problems
  • 🤨 Possible scam
  • 🙅‍♂️ This up is not good at all
  • ⚠️ Worst customer service
  • 🚫 Is not working
  • 🚫 Please look for a better Service
  • 💰 They looting the money
  • 🚫 Scam
  • 🚫 Don't not down load . I repeat donot download
  • 🚫 Cannot get any call to Europe through
  • 🚫 Poor communication no sound.
  • 💰 Waste of money
  • 🚫 This App
  • 🚫 Zero technical support
  • 🚫 Scam
  • 💰 If you change your number you lose ALL your credit
  • 🚫 Nothing works
  • 🚫 Risque d'arnaque.
  • 🚫 Trial didn't work
  • 🚫 Not Worth It
  • 🚫 Poor App
  • 🚫 Call failed constantly….
  • 💰 Credit subscription
  • 🚫 Scam app and bad unprofessional customer service
  • 🚫 I feel Scammed
  • 🤔 It could get better
  • 🚫 Can't connect call, using internet (not esim)
  • 🚫 It does not allow you to make a phone cal until you turn on contacts permission
  • 🐛 Africlick App bug wastes my money
  • 🚫 Beware of Rebtel's bait & switch!
  • 🚫 Absolute shambles!!
  • 🤔 Disappointing
  • 🚫 Doesn't work with EE network in UK
  • 🚫 Rebtel defrauds
  • 🚫 Doesn't work anymore, just takes money
  • 🚫 No customer service
  • 🤔 Inconvenient for voice commands
  • 🚫 Big SCAM
  • 🚫 No customer service
  • 🚫 Scam app
  • 🚫 Does not work anymore and keeps charging me
  • 🚫 Worst experience
  • 🚫 Only use if you want to share your contacts
  • 💰 They have stolen a $10 credits from me
  • 🚫 Horrible
  • 🚫 Not Worth It
  • 🚫 Poor App
  • 🚫 Call failed constantly….
  • 💰 Credit subscription
  • 🚫 Scam app and bad unprofessional customer service

More International Calling Card apps to explore

FAQ about International Calling Card

What are the best international calling card apps for iPhone?
BOSS Revolution: Call & Top up tops our international calling card apps ranking as of October 2026, with a 4.7-star average from 278K App Store ratings, and it's free to download.
Yes — 20 of the top international calling card apps we rank are free to download, including BOSS Revolution: Call & Top up and KeepCalling International.
BOSS Revolution: Call & Top up shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ international calling card apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.