# Model Usage vs Agent Cat Mobile

The clearest difference is update cadence: Model Usage at every 3 days against Agent Cat Mobile's every 10 days. Model Usage also leads on device support (6 vs 3). On price, ads, in-app purchases 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.

Model Usage ships an update every 3 days, Agent Cat Mobile every 10 days. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Model Usage | Agent Cat Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 5 MB | 52 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Rayan Khan](https://appshunter.io/developer/1863389662) | [seokyong kim](https://appshunter.io/developer/1896658019) |

## What reviewers say

### Model Usage

[App page](https://appshunter.io/ios/app/model-usage/id6761831599)

**Features:** Apple Watch app, iMessage stickers

**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 Model Usage free?

Model Usage 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 Model Usage or Agent Cat Mobile have ads?

Neither Model Usage nor Agent Cat Mobile shows ads.

### Which is updated more often, Model Usage or Agent Cat Mobile?

Model Usage ships an update every 3 days, and Agent Cat Mobile every 10 days. Most recently, Model Usage was updated on November 9, 2026 and Agent Cat Mobile on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*