249+ iOS apps curated and reviewed
Out of 249+ gasconverter apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (9) | No | No | Jul 2026 | |
| 2 |  | Free | 4.7★ (197) | No | No | Sep 2026 | |
| 3 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 4 |  | Free | 4.5★ (6) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 3.8★ (10) | No | No | May 2026 | |
| 6 |  | Free | 4.9★ (22K) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.0★ (1) | No | No | May 2026 | |
| 8 |  | Free | — | — | No | May 2026 |
This utility converts weight and volume measurements for various industrial gases and liquefied natural gas. It accounts for each gas's unique properties, simplifying complex calculations for users on their iPhone or iPad.
Easily convert volumetric to weight-based units for 15 industrial gases. Get additional information like enthalpy and boiling points. Simple three-step process for quick calculations.
Easily calculate gas prices between gallons and liters. This tool helps you understand the cost of fuel in different units, making it simple to compare prices.
