246+ iOS apps curated and reviewed
ZTW is the household name in model science, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (2) | No | No | May 2026 | |
| 2 |  | Free | — | No | No | Oct 2026 | |
| 3 |  | Free | 3.9★ (9) | No | No | May 2026 | |
| 4 |  | Free | 4.5★ (1.7K) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 5.0★ (3) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.1★ (27) | No | No | Aug 2026 | |
| 7 |  | Free | 4.8★ (4) | No | No | Aug 2026 | |
| 8 |  | Free | — | No | Yes | Aug 2026 |
Connects your mobile device to your ESC via Bluetooth to adjust parameters, view data, and update firmware. Offers essential control for electronic speed controllers.
This app provides interactive 3D animations to guide users through assembling physical products. It offers features like step-by-step viewing, rotation, zooming, and automatic playback for a more engaging building experience.
