Head-to-head · App Store (iOS)
Side-by-side ratings, reviews, live chart rankings, release cadence, tech stack, and 30-day momentum.
Higher rated
Google Gemini
by 0.13 stars
More reviews
Google Gemini
by 955,562
Ranks higher
Google Gemini
US Top Free, overall
Ships more often
Tied
release cadence
Wider reach
Google Gemini
countries charted
✓ marks the leader on each metric. Deltas are 7-day changes.
| Metric |  |  |
|---|---|---|
| App Store rating | ✓4.72 | 4.60 |
| Total reviews | ✓1,787,231▲36,550 | 831,669 |
| US rank | ✓#4 | — |
| Best global rank | ✓#1Albania | #3Myanmar |
| Countries charted | ✓171 | 38 |
| Top category rank | ✓#1Productivity | — |
| Release cadence | — | — |
| Versions tracked | ✓2v1.2026.2070601 | 1v28.0.0 |
| Android rating | ✓4.6135,953,618 | iOS only |
| SDKs detected | 1646 frameworks | 2178 frameworks |
| Tracking since | May 2026 | May 2026 |
| Price | Free | Free |
| Developer | Viber Media SARL. |
Last 30 snapshots
Rating
4.72
Reviews
1,787,231
US rank
#4
Rating
4.60
Reviews
831,669
US rank
—
Detected by static analysis of each iOS App Store build.
As of June 2026, Google Gemini holds a 4.72-star App Store rating from 1,787,231 reviews and ranks #4 in the US Top Free chart. Rakuten Viber Messenger holds a 4.60-star App Store rating from 831,669 reviews and is currently off the US Top Free chart. Google Gemini leads on rating and review volume.
On release velocity, Google Gemini ships updates — versus — for Rakuten Viber Messenger. Google Gemini currently charts in 171 countries, and Rakuten Viber Messenger in 38. Google Gemini holds the stronger overall chart position right now. All figures are collected by Tech Dev Notes every 4 hours from the App Store.
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Tech Dev Notes tracks both Google Gemini and Rakuten Viber Messenger with daily ratings, review counts, App Store chart positions, and version release history. Visit the comparison page to see side-by-side trends.
Check the live comparison chart for current US App Store rankings. Positions change daily based on downloads, so the comparison page shows the latest data alongside historical trends.
The comparison page shows version history and release cadence for both apps. You can see which app ships updates more frequently and track every release in the changelog.
