Comparison

International Calling vs Открытки OkTools

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

Head to head
About

International Calling

Make affordable international calls to landlines and mobiles worldwide. Avoid roaming fees by calling over Wi-Fi and keep your personal number visible. Easily recharge mobile phones and send international SMS messages.

Highlights
  • Affordable international calls
  • Wi-Fi calling to avoid roaming
  • Caller ID with personal number
  • Transparent per-minute rates
  • Earn free calling credits
  • Easy mobile recharge
  • International SMS texting
Features
Read full description

Call landlines and mobiles in the the United Kingdom, Nigeria, Ghana, Jamaica, Kenya, Ethiopia, France, the United Arab Emirates, Saudi Arabia, Egypt, Oman, Philippines, and 200 more countries and territories. Why Yolla: ∙ VALUE FOR MONEY. Compare our rates and prepare to be amazed. We provide the best rates on more than 30.000 international call destinations. Forget about time – talk more for less. ∙ AVOID ROAMING FEES. Make a call via Wi-Fi and save a fortune on your carrier's roaming fees. Make the most out of your staying abroad! ∙ KEEP YOUR NUMBER. Enjoy Caller ID - a premium feature offered by Yolla for free! Your friends will always receive a call from your personal phone number. They won't know you're calling from the app! ∙ STAY IN CONTROL. We show the price before the call and don't have any hidden charges and connection fees. You pay a straightforward per-minute rate and always know where your money goes. ∙ EARN CREDITS. By inviting friends you can easily earn free credits to call to landlines and mobiles all over the world. Simply send out your personal link and enjoy talking for free! ∙ EASY MOBILE RECHARGE. Top up any mobile number. With Yolla you will have no problem sending airtime to your colleagues, friends, loved ones or anyone. We offer easy & instant mobile recharge with low fees. Forget about calling cards or complex procedures and recharge any number online in just 2 clicks. ∙ INTERNATIONAL SMS TEXTING. Don't have time to call abroad and need to drop a message ASAP? Send text messages to 150 + countries via Yolla. ∙ SEND YOLLA TOP-UPS TO ANYONE. Have friends or family using Yolla? Great! Now you can recharge their accounts. Just purchase and send Yolla credits to your family and friends. They will enjoy free talktime with you or anyone else. ∙ MILLIONS TRUST YOLLA. Be a savvy caller like thousands of Yolla users! Get Yolla today and start talking more for less! Drop the doubt and start enjoying calling abroad! All you need is the Internet connection – WiFi, 4G, LTE, or 3G. Your friends and partners will see no difference - but you will. Any questions or suggestions? Please contact us at hi@yollacalls.com.

About

Открытки OkTools

Discover a vast collection of over 100,000 digital greeting cards for every occasion. Browse by category or tag to find the perfect message for any holiday or event.

Highlights
  • Over 100,000 greeting cards
  • Categorized by occasion
  • Tagged for easy search
  • Cards for any holiday
  • Digital ecard delivery
Read full description

Открытки на все случаи жизни в нашем приложении. Более 100 тысяч открыток на любой вкус, разделены по категориям и тегам. У нас есть открытки к любому празднику.

Screenshots

International Calling4 screens
Открытки OkTools4 screens

Verdict

The call

The clearest difference is in-app purchases: Открытки OkTools at none against International Calling's 6. International Calling's advantage is rating (4.7 vs 4.3) and ratings volume (9K vs 28). On iOS requirement 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

ReceptionRating · Positive reviews · Number of ratings

International Calling holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: International Calling has 9K ratings behind it against 28, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
International Calling versus Открытки OkTools: the parameters behind the verdict, then further details
ParameterInternational CallingОткрытки OkTools
PriceFree — better—
Rating4.7 (9K ratings) — better4.3 (28 ratings)
Positive reviews35.6% of reviews—
Number of ratings9K — better28
Update frequencyEvery 3 weeks—
AdsNo—
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — better—
Requires iOS15.015.0
Further details — not scored
Size105 MB23 MB
Age rating4+12+
DeveloperYolla Calls InternationalEvgeniy Andreev

Bugs and requests

International Calling

Reported bugs

3 issues
  • Keypad not working during calls
  • Balance disappearing without explanation
  • Simultaneous call limit issues

Requested features

3 requests
  • Improve SMS/text messaging functionality
  • Add option to edit contact photos
  • Provide more transparent pricing information

Открытки OkTools

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

International Calling

One-time6
  • $4 Yolla Top-Up$4.99
  • $5 Yolla Top-Up$5.99
  • $8 Yolla Top-Up$9.99
Show 3 more
  • $10 Yolla Top-Up$12.99
  • $16 Yolla Top-Up$19.99
  • $20 Yolla Top-Up$24.99
None

Открытки OkTools

No in-app purchases

Questions

Is International Calling free?
International Calling is free to download, with in-app purchases available.
Is Открытки OkTools free?
Pricing for Открытки OkTools is not currently listed on the App Store.
Which has better reviews, International Calling or Открытки OkTools?
International Calling is rated higher. International Calling averages 4.7 out of 5 from 9K ratings, while Открытки OkTools averages 4.3 from 28 ratings.

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