# Protege App vs AI Checker

The clearest difference is in-app purchases: Protege App at none against AI Checker's 2. Protege App also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. AI Checker sells 2 in-app purchases, starting at $6.99 per 7 days. Protege App asks for nothing beyond the download.

Protege App ships an update weekly, AI Checker every 2 months. The most recent releases landed on June 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Protege App | AI Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/protege-app/id1455444541/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 58 MB | 57 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [XQRX Holdings LLP](https://appshunter.io/developer/1455444540) | [Wiktor Pabich](https://appshunter.io/developer/1842657816) |

## What reviewers say

### Protege App

[App page](https://appshunter.io/ios/app/protege-app/id1455444541)

This app connects mentors and mentees within a structured program. Users can access workshops, save events, chat with their matched partner, and download program materials. It also facilitates communication with administrators and participation in surveys.

**Highlights:** Access workshops, Save event dates to calendar, RSVP for events, Download program materials, In-app chat with mentor/mentee, Respond to program surveys, Contact administrators via Help requests

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Checker

[App page](https://appshunter.io/ios/app/ai-checker-detect-content/id6756440919)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Checker Weekly Subscription | $6.99 | per 7 days |
| AI Checker Annual Subscription | $34.99 | per year |


## Frequently asked questions

### Is Protege App free?

Protege App is free to download, with no in-app purchases.

### Is AI Checker free?

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

### Do Protege App or AI Checker have ads?

Neither Protege App nor AI Checker shows ads.

### Which is updated more often, Protege App or AI Checker?

Protege App ships an update weekly, and AI Checker every 2 months. Most recently, Protege App was updated on June 24, 2026 and AI Checker on September 23, 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.*