# API Usage vs QuotaKit

The clearest difference is in-app purchases: API Usage at none against QuotaKit's 1. QuotaKit's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | API 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 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 11 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Barolo AI](https://appshunter.io/developer/1896727788) | [Columbus Labs LLC](https://appshunter.io/developer/1883568385) |

## What reviewers say

### API Usage

[App page](https://appshunter.io/ios/app/api-usage/id6770253168)

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

**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 API Usage free?

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

### Is QuotaKit free?

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

### Do API Usage or QuotaKit have ads?

Neither API Usage nor QuotaKit shows ads.

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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.*