14+ iOS apps & games curated and reviewed
Transruler free is the household name in uwe tilemann, but it's far from the only option. We track 14+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.0★ (2) | No | Yes | May 2026 | |
| 2 |  | Free | — | No | Yes | May 2026 | |
| 3 |  | Free | — | No | Yes | Sep 2026 | |
| 4 |  | Free | — | No | Yes | Aug 2026 | |
| 5 |  | Free | 5.0★ (15) | No | Yes | Aug 2026 | |
| 6 |  | Free | — | — | No | May 2026 | |
| 7 |  | $0.99 | — | — | No | Jul 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This app helps musicians understand, visualize, and play various musical scales. It features interactive rulers to display scales and keys, allowing for easy transposition and learning of scale relationships. Play individual notes or entire scales with simple taps.
This AI-powered companion helps you remember people and the details of your interactions. Easily capture and search information about your contacts, ensuring you never miss important follow-ups or personal facts.
