# Guru AI vs Martorelli

The clearest difference is in-app purchases: Martorelli at none against Guru AI's 9. Martorelli also leads on iOS requirement (12.0 vs 15.1). Guru AI's advantage is update cadence (weekly vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Guru AI sells 9 in-app purchases, starting at $1.99 per month. Martorelli asks for nothing beyond the download.

Guru AI ships an update weekly, Martorelli fortnightly. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Guru AI | Martorelli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (37 ratings)](https://appshunter.io/ios/app/guru-ai-study-app/id6469240984/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 29.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 111 MB | 34 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [MeuGuru](https://appshunter.io/developer/1693903304) | [Viitra Inovacoes Tecnologicas LTDA](https://appshunter.io/developer/933342221) |

## What reviewers say

### Guru AI

[App page](https://appshunter.io/ios/app/guru-ai-study-app/id6469240984)

Get instant, detailed, and explained solutions to your academic questions with AI. Simply upload a photo or type your query to receive reliable support across a wide range of subjects, from basic education to college level.

**Highlights:** AI-powered academic assistance, Photo or text question input, Detailed, explained solutions, Support for multiple subjects, Audio or text question submission, Tutor-verified methodologies

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura GuruIA | $1.99 | per month |
| Infinity Weekly Subscription | $3.99 | per 7 days |
| Infinity Monthly Subscription | $9.99 | per month |
| Guru AI Monthly Subscription | $9.99 | per month |
| Infinity Annual Subscription | $14.99 | per year |
| Infinity Annual Subscription | $22.99 | per year |
| Infinity Annual Subscription | $22.99 | per year |
| Quarterly Guru AI Subscription | $22.99 | per 3 months |
| Guru AI Annual Subscription | $39.99 | per year |

**What reviewers like**

- 👍 Helpful for studies
- 🚀 Efficient for complex tasks
- 👍 Practical for quick answers
- 👍 Good for academic life
- 👍 Accurate answers (for some)

**What reviewers complain about**

- 👎 Misleading advertising (free vs paid)
- 👎 Inaccurate/wrong answers
- 👎 High cost/expensive
- 👎 Limited free questions
- 👎 Poor customer support

**Reported bugs**

- Camera not taking landscape photos
- App not opening for paid users
- Subscription not unlocking features
- Account reverted to free
- Dictation picked up in Portuguese

**Requested features**

- Allow continuous questioning
- Improve OCR and AI accuracy
- Provide clearer information about answer reliability
- Offer a lower price point
- Allow account deletion


### Martorelli

[App page](https://appshunter.io/ios/app/martorelli/id6747271113)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Guru AI free?

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

### Is Martorelli free?

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

### Do Guru AI or Martorelli have ads?

Neither Guru AI nor Martorelli shows ads.

### Which is updated more often, Guru AI or Martorelli?

Guru AI ships an update weekly, and Martorelli fortnightly. Most recently, Guru AI was updated on October 14, 2026 and Martorelli on October 3, 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.*