# Model Usage vs LimitWatch

The clearest difference is in-app purchases: Model Usage at none against LimitWatch's 4. Model Usage also leads on update cadence (every 3 days vs every 3 months) and device support (6 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. LimitWatch sells 4 in-app purchases, starting at $1.99 per year. Model Usage asks for nothing beyond the download.

Model Usage ships an update every 3 days, LimitWatch every 3 months. The most recent releases landed on September 3, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Model Usage | LimitWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/limitwatch/id6761913060/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 82 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Rayan Khan](https://appshunter.io/developer/1863389662) | [shengbao cai](https://appshunter.io/developer/1892035727) |

## 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


### LimitWatch

[App page](https://appshunter.io/ios/app/limitwatch/id6761913060)

Monitor and manage your AI coding tools from your iPhone and Apple Watch. Get real-time updates on session status, token usage, and approval requests. Approve or deny requests directly from your device.

**Highlights:** Live Activity & Dynamic Island integration, Real-time push notifications, Multi-AI tool monitoring, Direct approval/denial of requests, API usage and quota tracking, Home Screen widgets and Watch complications, Session archive and data export

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Yearly | $1.99 | per year |
| Pro Yearly | $9.99 | per year |
| Lite Lifetime | $3.99 | one-time |
| Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Model Usage free?

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

### Is LimitWatch free?

LimitWatch is free to download, with in-app purchases available.

### Do Model Usage or LimitWatch have ads?

Neither Model Usage nor LimitWatch shows ads.

### Which is updated more often, Model Usage or LimitWatch?

Model Usage ships an update every 3 days, and LimitWatch every 3 months. Most recently, Model Usage was updated on September 3, 2026 and LimitWatch on September 10, 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.*