249+ iOS apps curated and reviewed
Every iPhone needs a few good boiler apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $5.99 | — | No | No | May 2026 | |
| 2 |  | Free | — | Yes | No | Jun 2026 | |
| 3 |  | Free | — | — | No | Jul 2026 | |
| 4 |  | Free | — | No | Yes | Jun 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | — | Yes | No | Jul 2026 | |
| 7 |  | $3.99 | — | No | No | Jul 2026 | |
| 8 |  | Free | — | No | No | Jun 2026 |
Perform preliminary audits on boiler efficiency and identify various losses in steam generation. Customize boiler applications, compare fuel grades, and analyze heat balance and flue gas for potential savings and improvements.
