# MoBooKit vs Petdometer

The clearest difference is update cadence: Petdometer at every 2 days against MoBooKit's fortnightly. MoBooKit's advantage is iOS requirement (14.0 vs 16.4). 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.

MoBooKit ships an update fortnightly, Petdometer every 2 days. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | MoBooKit | Petdometer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 103 MB | 73 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Jose Daniel Macias Reynaud](https://appshunter.io/developer/6775362362) | [Eunae Kim](https://appshunter.io/developer/1896585570) |

## What reviewers say

### MoBooKit

[App page](https://appshunter.io/ios/app/mobookit/id6775362360)

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

**In-app purchases:** none


### Petdometer

[App page](https://appshunter.io/ios/app/petdometer/id6797445327)

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

**In-app purchases:** none


## Frequently asked questions

### Is MoBooKit free?

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

### Is Petdometer free?

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

### Do MoBooKit or Petdometer have ads?

Both MoBooKit and Petdometer show ads.

### Which is updated more often, MoBooKit or Petdometer?

MoBooKit ships an update fortnightly, and Petdometer every 2 days. Most recently, MoBooKit was updated on September 30, 2026 and Petdometer 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.*