# Model Usage vs Limits

The clearest difference is in-app purchases: Model Usage at none against Limits's 3. Model Usage also leads on device support (6 vs 1) and iOS requirement (17.0 vs 26.0). Limits's advantage is chart position (#114 vs unranked). On price, update cadence and ads there is nothing between them.

Both are free to download. Limits sells 3 in-app purchases, starting at $1.99 per month. Model Usage asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Model Usage | Limits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (22 ratings)](https://appshunter.io/ios/app/limits-ai-usage-tracker/id6783130074/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#114** |
| Size | 5 MB | 19 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rayan Khan](https://appshunter.io/developer/1863389662) | [Pranav Karthik Mruthyunjayan](https://appshunter.io/developer/1750069898) |

## 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


### Limits

[App page](https://appshunter.io/ios/app/limits-ai-usage-tracker/id6783130074)

**Currently charting:** #114 Top Grossing · Developer Tools (US App Store)

Monitor your AI coding rate limits across multiple providers in one convenient dashboard. View session usage, weekly quotas, and reset timers with customizable widgets for at-a-glance updates. This app prioritizes privacy with on-device token storage and no tracking.

**Highlights:** AI rate limit monitoring, Session usage tracking, Weekly quota display, Reset countdown timers, Home and Lock Screen widgets, On-device token storage, Supports Codex, Claude, Cursor

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $6.99 | per year |
| Limits Pro | $14.99 | one-time |


## Frequently asked questions

### Is Model Usage free?

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

### Is Limits free?

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

### Do Model Usage or Limits have ads?

Neither Model Usage nor Limits shows ads.

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

Model Usage ships an update every 3 days, and Limits every 3 days. Most recently, Model Usage was updated on October 3, 2026 and Limits on October 9, 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.*