Comparison

KeepCalling International vs Rellino

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KeepCalling International

Make affordable international calls, send mobile recharges, and get travel eSIMs with this app. Enjoy high-quality VoIP calls, easy top-ups for loved ones, and instant data for your trips, all without hidden fees or roaming charges. Stay connected globally for less.

Highlights
  • Low-cost international calls
  • Mobile recharge for over 160 countries
  • Travel eSIM data plans
  • High-quality VoIP calls
  • Integrated contacts for 1-tap calling
  • Set custom Caller ID
  • 24/7 customer support
Features
Read full description

Save today on International Calls, Mobile Recharges & Travel eSIMs with the KeepCalling App! Stay connected globally for less. Whether you need to make high-quality international calls at low rates, recharge a phone of a loved one back home, or get instant data for your next trip, KeepCalling has you covered in one easy-to-use iOS app. Forget about calling cards and roaming fees. Easily make cheap calls or send top-ups to Mexico, India, China, Colombia, Cuba, Thailand, Vietnam, Saudi Arabia, Nigeria, and many more. With KeepCalling it’s easy to call home. Premium voice calls: • High Quality: Enjoy crystal-clear VoIP calls at local rates • Pay per minute with no hidden fees • Use with WiFi or Mobile Data Download for free and get: • Cheap rates for international phone calls • No Hidden or Extra Fees • $5 Minimum Order to get started • Minute Rounding • 100% Call Quality • Access from all iOS smartphones and tablets • Direct access to your phone contacts • 24/7 Outstanding Customer Service Very easy to use: 1. Create an account or login. 2. Buy Voice Credit, Mobile Recharge, or Travel eSIM. 3. Start calling and stay connected with the world! Extra options: • Instantly check the rate/min for the destination you want to call • Check out the answers to frequently asked questions in our Help Center • Set My Caller ID - Let your friends and family know it’s you calling by setting your Caller ID directly in the app. • Rate Our App - We value your feedback. Let us know how we’re doing! Features: • Integrated Contacts: Use your existing iOS contact list for 1-tap calls. • Easy Onboarding: Create a new account directly from the app in seconds. • Speed Dial: Call your favorite international numbers faster than ever. TIP: We recommend turning off "International Calling" with your current mobile provider to avoid accidental high charges on their network. Always use the KeepCalling app for the best international rates! Backup calling method: Use our Toll Free or Local Access numbers from any mobile or landline. Mobile Recharge Help your family stay connected globally. Send mobile recharges to over 160 countries instantly. Our secure platform ensures your mobile credit reaches those who matter, fast and without hassle. Travel eSIM Travel smart with our eSIM data plans. Stay online abroad without the headache of expensive carrier roaming fees. Activate your Travel eSIM in seconds and enjoy high-speed internet. Questions or feedback? We value your opinion! Reach out to us at customerservice@keepcalling.com or check our Help Center directly in the app. Frequently asked questions 1. Can I use my phone contacts? Yes, but you have to make sure that all phone numbers are saved in international format: country code + phone number. 2. How much data does the app use for an online call? On average, the app uses approximately 1MB/min for making a voice call. In order to benefit from the highest quality available, we advise you to use the application with a WiFi network. Any costs resulting from using the application with mobile data networks when you call internationally are not covered by us. 3. Which countries & operators support mobile top-ups? You can send top-ups to 160+ countries and mobile operators around the world. Simply browse through the list of available destinations; once you select your desired country, the available operators will be displayed. 4. What is a travel eSIM and how does it work? A travel eSIM is a digital SIM card that allows you to access mobile data in other countries without needing a physical SIM. Instead of inserting a plastic card, you download a profile to your phone. It works by connecting your device to local mobile networks in your destination country, providing you with affordable data at more cost-effective rates than traditional international roaming.

About

Rellino

Discover Persian events, restaurants, cafes, and nightclubs. Connect with new friends and find party companions in any city. This app facilitates both dating and social connections within the Persian community.

Highlights
  • Persian event listings
  • Persian venue discovery
  • Dating and friendship connections
  • Party planning
  • Social networking
Features
Read full description

Relino is not only a dating app, but also the first app that displays Persian events and places, including Persian restaurants, cafes and nightclubs. Every persian should have this application installed on their phone. Make new friends and party together in any city you are. Download for FREE and start Liking & Swiping. And DM us your success story using Rellino.

Screenshots

KeepCalling International4 screens
Rellino4 screens

Verdict

The call

The clearest difference is ads: Rellino at none against KeepCalling International's shown. Rellino also leads on review sentiment (69% vs 39%). KeepCalling International's advantage is rating (4.6 vs 4.1) and update cadence (every 3 weeks vs every 8 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KeepCalling International sells 9 one-off in-app purchases and Rellino sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

KeepCalling International holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: KeepCalling International has 19K ratings behind it against 48, so its average is the more settled of the two. Written reviews complicate that: 39% of KeepCalling International's written reviews are positive against 69% of Rellino's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

KeepCalling International ships an update every 3 weeks, Rellino every 8 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
KeepCalling International versus Rellino: the parameters behind the verdict, then further details
ParameterKeepCalling InternationalRellino
PriceFreeFree
Rating4.6 (19K ratings) — better4.1 (48 ratings)
Positive reviews39.2% of reviews69.2% of reviews — better
Number of ratings19K — better48
Update frequencyEvery 3 weeks — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.6
Further details — not scored
Size54 MB33 MB
Age rating4+17+
DeveloperMiron Enterprises, LLCGRAY BYTE EVENTS CO. L.L.C S.O.C

Customer experience

KeepCalling International

All ratings19,204 ratings
Positive90.8%
Neutral3.3%
Negative5.9%
Written reviews559 reviews
Positive39.2%
Neutral4.1%
Negative56.7%

Rellino

All ratings44 ratings
Positive79.5%
Neutral0.0%
Negative20.5%
Written reviews91 reviews
Positive69.2%
Neutral2.2%
Negative28.6%

User reviews

KeepCalling International

From 19K App Store ratings

What we love

  • 🚀 Great first call
  • 🚀 Easy to use app
  • 🚀 Affordable, fast, and excellent sound
  • 🚀 Seamless integration with iOS
  • 🚀 Reliable service

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

Rellino

From 48 App Store ratings

What we love

  • 👍 User-friendly and intuitive interface
  • 💬 Smooth communication features
  • 🌍 Great for connecting Persian speakers globally
  • ⭐ Excellent customer support team
  • 🎯 Smart design with mutual like requirement

Room to improve

  • 🤖 Majority of profiles are fake or inactive
  • 💸 Misleading engagement before paid subscription
  • 🚫 Severe fake profile and catfish problem
  • 📍 Geographic matching issues despite location settings
  • 🔐 Requires full photo gallery access to function

Bugs and requests

KeepCalling International

Reported bugs

2 issues
  • Prompt doesn't work
  • Can't find number

Requested features

1 request
  • Add ability to add minutes/call time from within the app

Rellino

Reported bugs

7 issues
  • Cannot view likes despite having them
  • Cannot view messages properly
  • Internet connection errors despite good connectivity
  • App shows 'no other items' while receiving profile visits
  • Limited access mode doesn't work properly
Show 2 more
  • App crashes and performance issues
  • Inconsistent filter functionality

Requested features

7 requests
  • Mechanism to prevent and verify fake profiles
  • Free trial period before subscription
  • More payment options beyond iTunes
  • Better image moderation and verification
  • Improved geographic filtering accuracy
Show 2 more
  • Expanded feature access without premium
  • Better notification system for messages and likes

In-app purchases

9 purchases

KeepCalling International

One-time9
  • $5 Voice Credit$5.99
  • $6 Voice Credit2 variants$5.99
  • £4 Voice Credit$5.99
Show 6 more
  • Prepaid 10 CAD credit$8.99
  • Prepaid 10 EUR credit$11.99
  • $10 Voice Credit$11.99
  • Prepaid 20 CAD credit$17.99
  • $20 Voice Credit$23.99
  • Prepaid 20 GBP credit$29.99
9 purchases

Rellino

One-time9
  • Pick-Up Line Pack 1$2.99
  • Boost Pack 1$4.99
  • Pick-Up Line Pack 2$4.99
Show 6 more
  • Pick-Up Line Pack 3$6.99
  • Boost Pack 2$8.99
  • Boost Pack 3$11.99
  • Subscription Monthly$14.99
  • Subscription Three Months$19.99
  • Subscription Six Months$39.99

Questions

Is KeepCalling International free?
KeepCalling International is free to download, with in-app purchases available.
Is Rellino free?
Rellino is free to download, with in-app purchases available.
Which has better reviews, KeepCalling International or Rellino?
KeepCalling International is rated higher. KeepCalling International averages 4.6 out of 5 from 19K ratings, while Rellino averages 4.1 from 48 ratings.
Do KeepCalling International or Rellino have ads?
KeepCalling International shows ads; Rellino does not.
Which is updated more often, KeepCalling International or Rellino?
KeepCalling International ships an update every 3 weeks, and Rellino every 8 months. Most recently, KeepCalling International was updated on November 6, 2026 and Rellino on October 30, 2026.

Other comparisons