imo-International Calls & Chat vs Rakuten Viber Messenger
imo-International Calls & Chat
imo.im
Google Play
$7.47M/mo
~$89.59M/yr · 1.5B installs
VS
Rakuten Viber Messenger
Viber Media
Google Play
$6.24M/mo
~$74.82M/yr · 1.3B installs
Revenue winner
imo-International Calls & Chat wins
+20% vs other
Installs winner
imo-International Calls & Chat wins
+17% vs other
MAU winner
imo-International Calls & Chat wins
+21% vs other
Rating winner
imo-International Calls & Chat wins
+7% vs other
Why imo-International Calls & Chat is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Aggressive pricing. imo-International Calls & Chat undercuts at $9.90/mo vs $9.95/mo - converts a higher % of free users.
- Better app store reviews. imo-International Calls & Chat sits at 4.43★ vs 4.13★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full imo-International Calls & Chat report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
imo-International Calls & Chat
vs
Rakuten Viber Messenger
Monthly revenue (est.)?
$7.47M
◀
$6.24M
Annual revenue (est.)
$89.59M
◀
$74.82M
Lifetime installs (est.)
1.5B
◀
1.3B
Monthly active users (est.)?
50.0M
◀
41.3M
App Store rating
4.43★
◀
4.13★
Total ratings
9.0M
▶
16.8M
US grossing rank
-
=
-
Cheapest monthly sub
$9.90
▶
$9.95
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Communication
- Price
- Free
- Released
- Jul 27, 2010
- Last updated
- Apr 21, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 2026.03.1051
- Languages
- -
- Category
- Communication
- Price
- Free
- Released
- Jul 19, 2011
- Last updated
- Apr 29, 2026
- File size
- -
- Content rating
- Teen
- Version
- VARY
- Languages
- -
imo-International Calls & Chat trajectory
Rakuten Viber Messenger trajectory
FAQ
Which makes more money, imo-International Calls & Chat or Rakuten Viber Messenger? v
imo-International Calls & Chat earns about $7.47M per month, while Rakuten Viber Messenger earns about $6.24M. That is a 1.2× revenue gap (~$1.23M more per month for imo-International Calls & Chat). Annual revenue: imo-International Calls & Chat ≈ $89.59M/year, Rakuten Viber Messenger ≈ $74.82M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, imo-International Calls & Chat or Rakuten Viber Messenger? v
imo-International Calls & Chat leads with about 1.5B estimated downloads vs 1.3B for Rakuten Viber Messenger - a 1.2× gap. imo-International Calls & Chat reports 1,000,000,000+ installs on Google Play. Rakuten Viber Messenger reports 1,000,000,000+ installs on Google Play.
Are imo-International Calls & Chat and Rakuten Viber Messenger in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Communication category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do imo-International Calls & Chat and Rakuten Viber Messenger offer? v
imo-International Calls & Chat: IAP range $0.49 - $199.99 per item. Rakuten Viber Messenger: IAP range $0.99 - $99.99 per item. imo-International Calls & Chat runs a "Subscription (~$9.90/mo)" monetization model; Rakuten Viber Messenger runs "Subscription (~$9.95/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, imo-International Calls & Chat or Rakuten Viber Messenger? v
imo-International Calls & Chat edges ahead with ★ 4.4 vs ★ 4.1 (gap of 0.3 stars). Rating volume: imo-International Calls & Chat 75K ratings, Rakuten Viber Messenger 390K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these imo-International Calls & Chat vs Rakuten Viber Messenger revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $7.47M for imo-International Calls & Chat and $6.24M for Rakuten Viber Messenger are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Communication) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare imo-International Calls & Chat or Rakuten Viber Messenger to a different Google Play app? v
Use the search box at the bottom of this page or paste any two Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.