# Leastimator vs Fuel M

The clearest difference is in-app purchases: Fuel M at none against Leastimator's 2. Fuel M also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Leastimator sells 2 in-app purchases, starting at $2.99 per month. Fuel M asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Leastimator | Fuel M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (50 ratings)](https://appshunter.io/ios/app/leastimator/id1228501014/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 22 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hao Liu](https://appshunter.io/developer/938833744) | [Fluid Fortress Technologies](https://appshunter.io/developer/1757629184) |

## What reviewers say

### Leastimator

[App page](https://appshunter.io/ios/app/leastimator/id1228501014)

Easily track your leased car's mileage with this intuitive app. Visualize your progress with a line chart and get predictions to avoid exceeding your mileage limit. Set up vehicle profiles with lease details and monitor your driving habits.

**Highlights:** Mileage tracking for leased vehicles, Elegant line chart visualization, Predicted mileage calculation, Vehicle profile creation, Adjust driving based on limits

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $29.99 | per year |


### Fuel M

[App page](https://appshunter.io/ios/app/fuel-m-16/id6738392484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leastimator free?

Leastimator is free to download, with in-app purchases available.

### Is Fuel M free?

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

### Do Leastimator or Fuel M have ads?

Leastimator shows ads; Fuel M does not.

### Which is updated more often, Leastimator or Fuel M?

Leastimator ships an update every 3 days, and Fuel M every 3 days. Most recently, Leastimator was updated on October 17, 2026 and Fuel M on October 19, 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.*