# Gas Mileage Tracker vs Numo Scanner

The clearest difference is in-app purchases: Numo Scanner at none against Gas Mileage Tracker's 1. Numo Scanner also leads on update cadence (every 2 days vs every 8 months). 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. Numo Scanner asks for nothing beyond the download.

Gas Mileage Tracker ships an update every 8 months, Numo Scanner every 2 days. The most recent releases landed on October 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Gas Mileage Tracker | Numo Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/gas-mileage-tracker/id6757444325/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Gustavo Melian](https://appshunter.io/developer/1777868675) | [Numotamo.com](https://appshunter.io/developer/6800352447) |

## 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 |


### Numo Scanner

[App page](https://appshunter.io/ios/app/numo-scanner/id6800352445)

**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 Numo Scanner free?

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

### Do Gas Mileage Tracker or Numo Scanner have ads?

Neither Gas Mileage Tracker nor Numo Scanner shows ads.

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

Gas Mileage Tracker ships an update every 8 months, and Numo Scanner every 2 days. Most recently, Gas Mileage Tracker was updated on October 23, 2026 and Numo Scanner on September 22, 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.*