0+ iOS apps curated and reviewed
Tracer is the household name in methane detector app, but it's far from the only option. We track 0+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 2 |  | Free | 4.7★ (448K) | Yes | No | Oct 2026 | |
| 3 |  | Free | 4.8★ (13K) | No | No | Oct 2026 | |
| 4 |  | Free | 4.8★ (34K) | No | No | Oct 2026 | |
| 5 |  | Free | 4.5★ (2.4K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.8★ (113K) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.8★ (685K) | No | No | Oct 2026 | |
| 8 |  | Free | 3.6★ (136) | No | No | Oct 2026 |
This app works with a smartphone-powered USB device to detect various gas leaks like methane and formaldehyde. It provides real-time monitoring and alerts to enhance safety at home or work. Pinpoint emission sources effortlessly for peace of mind.
Find the cheapest fuel prices in your area and earn rewards for saving money on gas. This app helps you locate stations, compare prices, and redeem points for discounts through various activities like snapping receipts and playing games.
This app offers a gas rewards program to save money on fuel purchases at participating stations. Users can earn discounts by linking bank accounts, credit cards, or grocery rewards. It also provides touch-free payment options and a station locator.
