10+ iOS apps & games curated and reviewed
The best nub theory apps and games on iPhone average 4.4★ across 10+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (14) | No | Yes | Oct 2026 | |
| 2 |  | Free | — | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.7★ (13) | No | Yes | Oct 2026 | |
| 4 |  | Free | — | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.5★ (8) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.0★ (134) | No | Yes | Oct 2026 | |
| 7 |  | Free | — | No | Yes | Oct 2026 | |
| 8 |  | $19.99 | — | — | No | Aug 2026 |
This app uses AI to analyze ultrasound scans and predict your baby's gender based on scientific theories. It offers detailed results, explanations of prediction methods, and a baby name generator. Designed for entertainment and education for expectant parents.
This app uses AI to analyze ultrasound images and playfully predict your baby's gender. It provides confidence scores, feedback on scan clarity, and a history log for keepsakes. Designed for entertainment, it's a fun way to explore pregnancy possibilities.
