250+ iOS apps & games curated and reviewed
With an average user rating of 3.7★, the gear simulator category is one of the App Store's strongest. Browse all 250+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Jun 2026 | |
| 2 |  | $3.99 | 4.3★ (12) | No | No | Oct 2026 | |
| 3 |  | Free | 4.6★ (947) | Yes | Yes | Nov 2026 | |
| 4 |  | Free | 4.4★ (32K) | Yes | Yes | Nov 2026 | |
| 5 |  | Free | — | Yes | Yes | Nov 2026 | |
| 6 |  | Free | 4.3★ (32K) | Yes | Yes | Nov 2026 | |
| 7 |  | Free | 4.6★ (14) | Yes | No | Nov 2026 | |
| 8 |  | Free | 4.5★ (65K) | Yes | Yes | Nov 2026 |
This tool calculates gear ratios, torque, and speed for gear train systems. It allows users to simulate how these systems work on the fly, aiding in the design of custom gear systems before physical creation. Ideal for DIY enthusiasts and engineers.
Merge and upgrade gears to earn in-game currency. Click to increase your earnings as you progress. This idle game offers a satisfying loop of merging and growing your gear collection for maximum profit.
