# Model Usage vs QuotaKit

The clearest difference is in-app purchases: Model Usage at none against QuotaKit's 1. Model Usage also leads on update cadence (every 3 days vs every 3 weeks) and device support (6 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. QuotaKit sells 1 one-off in-app purchase. Model Usage asks for nothing beyond the download.

Model Usage ships an update every 3 days, QuotaKit every 3 weeks. The most recent releases landed on September 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Model Usage | QuotaKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quotakit-ai-usage-tracker/id6777747568/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 10 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rayan Khan](https://appshunter.io/developer/1863389662) | [Columbus Labs LLC](https://appshunter.io/developer/1883568385) |

## 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


### QuotaKit

[App page](https://appshunter.io/ios/app/quotakit-ai-usage-tracker/id6777747568)

Monitor your AI tool usage, reset times, and spending directly from your iPhone. This companion app syncs data from your Mac to provide a clear mobile dashboard for your AI quotas. Get alerts when your quota is low or resets, and stay on track with your usage.

**Highlights:** Multi-provider AI quota tracking, Reset windows and provider status, Daily spend and renewal-cycle progress, iCloud sync from Mac to iPhone, Alerts for quota status, Home Screen and Lock Screen widgets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuotaKit Pro | $4.99 | one-time |


## Frequently asked questions

### Is Model Usage free?

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

### Is QuotaKit free?

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

### Do Model Usage or QuotaKit have ads?

Neither Model Usage nor QuotaKit shows ads.

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

Model Usage ships an update every 3 days, and QuotaKit every 3 weeks. Most recently, Model Usage was updated on September 3, 2026 and QuotaKit on September 25, 2026.

---

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