249+ iOS apps curated and reviewed
If you already know e85Cal, this is the deeper bench. 249+ e85 mix calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (35) | No | No | Jul 2026 | |
| 2 |  | $1.99 | 3.1★ (7) | No | No | Sep 2026 | |
| 3 |  | $2.99 | 5.0★ (3) | No | No | Aug 2026 | |
| 4 |  | Free | 3.0★ (2) | No | Yes | Sep 2026 | |
| 5 |  | Free | 1.0★ (2) | No | No | Sep 2026 | |
| 6 |  | Free | 4.2★ (44) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.7★ (2.3K) | Yes | Yes | Oct 2026 | |
| 8 |  | $9.99 | — | No | No | Oct 2026 |
This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.
Quickly calculate the precise amounts of E85 and gasoline needed to achieve your desired ethanol fuel mix. The app remembers your tank details for even faster calculations.
Easily calculate the precise amounts of E85 and pump gas needed to achieve your desired ethanol blend. This tool estimates your current fuel level and provides an estimated octane rating for your mix. It works offline, making it convenient for use at any gas station.
