# Pi Dev Mobile vs Agent Cat Mobile

The clearest difference is iOS requirement: Agent Cat Mobile at 16.4 against Pi Dev Mobile's 26.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Pi Dev Mobile ships an update every 2 weeks, Agent Cat Mobile weekly. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Pi Dev Mobile | Agent Cat Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 11 MB | 50 MB |
| Requires iOS | 26.1 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Om More](https://appshunter.io/developer/1864525184) | [seokyong kim](https://appshunter.io/developer/1896658019) |

## What reviewers say

### Pi Dev Mobile

[App page](https://appshunter.io/ios/app/pi-dev-mobile/id6789149807)

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

**In-app purchases:** none


### Agent Cat Mobile

[App page](https://appshunter.io/ios/app/agent-cat-mobile/id6804198497)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pi Dev Mobile free?

Pi Dev Mobile is free to download, with no in-app purchases.

### Is Agent Cat Mobile free?

Agent Cat Mobile is free to download, with no in-app purchases.

### Do Pi Dev Mobile or Agent Cat Mobile have ads?

Neither Pi Dev Mobile nor Agent Cat Mobile shows ads.

### Which is updated more often, Pi Dev Mobile or Agent Cat Mobile?

Pi Dev Mobile ships an update every 2 weeks, and Agent Cat Mobile weekly. Most recently, Pi Dev Mobile was updated on September 27, 2026 and Agent Cat Mobile on September 23, 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.*