# Book vs Mobile Fuel Dash

The clearest difference is update cadence: Book at every 3 days against Mobile Fuel Dash's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Book ships an update every 3 days, Mobile Fuel Dash monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Book | Mobile Fuel Dash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Size | 38 MB | 212 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marlenus, LLC](https://appshunter.io/developer/1780343114) | [William Stomp](https://appshunter.io/developer/1170051251) |

## What reviewers say

### Book

[App page](https://appshunter.io/ios/app/book-me/id6738625204)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mobile Fuel Dash

[App page](https://appshunter.io/ios/app/mobile-fuel-dash/id6760332069)

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

**In-app purchases:** none


## Frequently asked questions

### Is Book free?

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

### Is Mobile Fuel Dash free?

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

### Do Book or Mobile Fuel Dash have ads?

Neither Book nor Mobile Fuel Dash shows ads.

### Which is updated more often, Book or Mobile Fuel Dash?

Book ships an update every 3 days, and Mobile Fuel Dash monthly. Most recently, Book was updated on October 30, 2026 and Mobile Fuel Dash on October 31, 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.*