# GuruKool AI vs Mentra AI

The clearest difference is in-app purchases: GuruKool AI at none against Mentra AI's 2. Mentra AI's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mentra AI sells 2 in-app purchases, starting at $9.99 per month. GuruKool AI asks for nothing beyond the download.

GuruKool AI ships an update every 2 months, Mentra AI fortnightly. The most recent releases landed on September 22, 2026 and July 10, 2026 respectively.

## The numbers

| Metric | GuruKool AI | Mentra AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mentra-ai-study-app/id6759326608/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 57 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [FULMINOUS SOFTWARE PRIVATE LIMITED](https://appshunter.io/developer/1637807586) | [Aliaksei Chmel](https://appshunter.io/developer/1878098389) |

## What reviewers say

### GuruKool AI

[App page](https://appshunter.io/ios/app/gurukool-ai/id6751287432)

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

**In-app purchases:** none


### Mentra AI

[App page](https://appshunter.io/ios/app/mentra-ai-study-app/id6759326608)

This app provides instant, step-by-step solutions and explanations for academic problems via photo scan or voice input. It offers personalized learning paths and 24/7 AI tutoring to help users master complex subjects and prepare for exams.

**Highlights:** Scan and solve problems with photo input, Voice AI tutor for spoken explanations, Personalized learning journeys, 24/7 AI assistance, Exam readiness preparation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mentra Monthly | $9.99 | per month |
| Mentra Yearly | $44.99 | per year |


## Frequently asked questions

### Is GuruKool AI free?

GuruKool AI is free to download, with no in-app purchases.

### Is Mentra AI free?

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

### Do GuruKool AI or Mentra AI have ads?

Neither GuruKool AI nor Mentra AI shows ads.

### Which is updated more often, GuruKool AI or Mentra AI?

GuruKool AI ships an update every 2 months, and Mentra AI fortnightly. Most recently, GuruKool AI was updated on September 22, 2026 and Mentra AI on July 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.*