# Gas Mileage Tracker vs PassPony

The clearest difference is review sentiment: PassPony at 100% against Gas Mileage Tracker's 0%. PassPony also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 1). Gas Mileage Tracker's advantage is ratings volume (5 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gas Mileage Tracker sells 1 one-off in-app purchase. PassPony asks for nothing beyond the download.

PassPony holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Gas Mileage Tracker has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Gas Mileage Tracker's written reviews are positive against 100% of PassPony's.

Gas Mileage Tracker ships an update every 8 months, PassPony every 10 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Gas Mileage Tracker | PassPony |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/gas-mileage-tracker/id6757444325/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/passpony-git-password-manager/id6797351511/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 23 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Gustavo Melian](https://appshunter.io/developer/1777868675) | [Kevin Stewart](https://appshunter.io/developer/1840294398) |

## What reviewers say

### Gas Mileage Tracker

[App page](https://appshunter.io/ios/app/gas-mileage-tracker/id6757444325)

Easily log fuel fill-ups to calculate real MPG, fuel costs, and compare your vehicle's efficiency to its EPA rating. Track spending, view monthly charts, and manage multiple vehicles with a clean, intuitive interface.

**Highlights:** Calculate real MPG and cost per mile, Log fill-ups in seconds, Compare to EPA ratings, Track spending and monthly charts, Manage multiple vehicles, Export data to CSV (Pro feature), Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gas Mileage Tracker Lifetime | $19.99 | one-time |


### PassPony

[App page](https://appshunter.io/ios/app/passpony-git-password-manager/id6797351511)

This app is an open-source password manager that allows you to own your encrypted password files. It syncs with Git and is interoperable with command-line tools, offering features like QuickType autofill and live one-time codes.

**Highlights:** File-based encrypted password storage, Git synchronization, Interoperable with pass/passage CLI, QuickType autofill, Live one-time codes (TOTP), Face ID/Touch ID unlock, Ephemeral clipboard

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gas Mileage Tracker free?

Gas Mileage Tracker is free to download, with in-app purchases available.

### Is PassPony free?

PassPony is free to download, with no in-app purchases.

### Which has better reviews, Gas Mileage Tracker or PassPony?

PassPony is rated higher. Gas Mileage Tracker averages 4.2 out of 5 from 5 ratings, while PassPony averages 5.0 from 1 ratings.

### Do Gas Mileage Tracker or PassPony have ads?

Neither Gas Mileage Tracker nor PassPony shows ads.

### Which is updated more often, Gas Mileage Tracker or PassPony?

Gas Mileage Tracker ships an update every 8 months, and PassPony every 10 days. Most recently, Gas Mileage Tracker was updated on October 31, 2026 and PassPony on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*