Engage in a variety of games designed to improve eye health and vision. Requires membership and eye score measurement through a companion app to begin playing.



245+ iOS apps & games curated and reviewed
Finding the right otus game can be overwhelming with so many options. We've analyzed 245+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | Aug 2026 | ||
| 2 | Free | 4.9★ (19) | No | No | Nov 2026 | ||
| 3 | Free | — | Yes | No | Oct 2026 | ||
| 4 | Free | — | Yes | Yes | Oct 2026 | ||
| 5 | Free | 4.6★ (184) | Yes | No | Nov 2026 | ||
| 6 | Free | 4.3★ (29) | Yes | Yes | Nov 2026 | ||
| 7 | Free | 4.6★ (102) | Yes | Yes | Oct 2026 | ||
| 8 | Free | 3.7★ (10) | Yes | Yes | Sep 2026 |



Engage in a variety of games designed to improve eye health and vision. Requires membership and eye score measurement through a companion app to begin playing.






Guess words based on their definitions and letter counts. Solve multiple words per session, with increasing difficulty and scoring based on efficiency. Compete with friends and players worldwide by tracking scores and sharing achievements.





