# Purrbit vs Kinetrix

The clearest difference is ads: Kinetrix at none against Purrbit's shown. Purrbit's advantage is update cadence (daily vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Purrbit ships an update daily, Kinetrix every 5 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Purrbit | Kinetrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Size | 25 MB | 2 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [theCommonist](https://appshunter.io/developer/1808643159) | [Shmoopi LLC](https://appshunter.io/developer/314281850) |

## What reviewers say

### Purrbit

[App page](https://appshunter.io/ios/app/purrbit/id6744641524)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kinetrix

[App page](https://appshunter.io/ios/app/kinetrix/id6759208306)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Purrbit free?

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

### Is Kinetrix free?

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

### Do Purrbit or Kinetrix have ads?

Purrbit shows ads; Kinetrix does not.

### Which is updated more often, Purrbit or Kinetrix?

Purrbit ships an update daily, and Kinetrix every 5 days. Most recently, Purrbit was updated on October 28, 2026 and Kinetrix on October 28, 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.*