Comparison

KeepCalling International vs KUSA

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, instant top-ups to over 160 countries, and seamless data plans for your trips abroad. Stay connected globally without expensive roaming fees.

Highlights
  • Low-rate international calls
  • Mobile recharge for 160+ countries
  • Travel eSIM data plans
  • High-quality VoIP calls
  • Integrated contacts
  • Speed dial
  • Set Caller ID
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

KUSA

Connect with the Korean-American community and enrich your life in America. Foster strong neighborly bonds and discover vibrant community features designed to enhance your lifestyle.

Highlights
  • Community connection
  • Lifestyle enhancement
  • Neighborly relationships
  • Abundance and vitality
Features
Read full description

Discover KUSA, the Korean-American community app that enhances your American lifestyle with abundance and vitality. Connect with fellow members, fostering warm neighborly relationships. Experience the power of three key features within our vibrant community.

Screenshots

KeepCalling International4 screens
KUSA4 screens

Verdict

The call

The clearest difference is in-app purchases: KUSA at none against KeepCalling International's 15. KUSA also leads on ads (none vs shown) and rating (5.0 vs 4.6). KeepCalling International's advantage is ratings volume (19K vs 4). On price, update cadence 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 14 one-off in-app purchases. KUSA asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KUSA holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: KeepCalling International has 19K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

KeepCalling International ships an update every 3 weeks, KUSA monthly. The most recent releases landed on October 31, 2026 and October 15, 2026 respectively.

Scorecard6 real differences · 4 level
KeepCalling International versus KUSA: the parameters behind the verdict, then further details
ParameterKeepCalling InternationalKUSA
PriceFreeFree
Rating4.6 (19K ratings)5.0 (4 ratings) — better
Positive reviews39.2% of reviews—
Number of ratings19K — better4
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.4 — better
Further details — not scored
Size53 MB24 MB
Age rating4+12+
DeveloperMiron Enterprises, LLCKIN USA INC

Customer experience

KeepCalling International

All ratings19,179 ratings
Positive90.7%
Neutral3.3%
Negative5.9%
Written reviews559 reviews
Positive39.2%
Neutral4.1%
Negative56.7%

KUSA

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

KUSA

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

KeepCalling International

One-time14
  • $5 Voice Credit$5.99
  • $6 Voice Credit2 variants$5.99
  • £4 Voice Credit$5.99
Show 11 more
  • €4.5 Voice Credit$5.99
  • ¥500 Voice Credit$5.99
  • R$15 Voice Credit$5.99
  • 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
  • Prepaid 50 AUD credit$39.99
  • Prepaid 50 CAD credit$44.99
None

KUSA

No in-app purchases

Questions

Is KeepCalling International free?
KeepCalling International is free to download, with in-app purchases available.
Is KUSA free?
KUSA is free to download, with no in-app purchases.
Which has better reviews, KeepCalling International or KUSA?
KUSA is rated higher. KeepCalling International averages 4.6 out of 5 from 19K ratings, while KUSA averages 5.0 from 4 ratings.
Do KeepCalling International or KUSA have ads?
KeepCalling International shows ads; KUSA does not.
Which is updated more often, KeepCalling International or KUSA?
KeepCalling International ships an update every 3 weeks, and KUSA monthly. Most recently, KeepCalling International was updated on October 31, 2026 and KUSA on October 15, 2026.

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