# Stimy AI vs Tutor AI

The clearest difference is rating: Tutor AI at 5.0 against Stimy AI's 4.4. Stimy AI's advantage is in-app purchases (none vs 10) and ratings volume (23 vs 4). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Tutor AI sells 10 in-app purchases, starting at $9.99 per month. Stimy AI asks for nothing beyond the download.

Tutor AI holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Stimy AI has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Stimy AI ships an update fortnightly, Tutor AI every 9 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stimy AI | Tutor AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (23 ratings)](https://appshunter.io/ios/app/stimy-ai-math-solver-and-tutor/id6502286375/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tutor-ai-homework-solver/id6636519106/reviews)** |
| Number of ratings | **23** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 104 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xfaang Sp. z o.o.](https://appshunter.io/developer/1661814665) | [Pii Mobile Limited](https://appshunter.io/developer/1535363747) |

## What reviewers say

### Stimy AI

[App page](https://appshunter.io/ios/app/stimy-ai-math-solver-and-tutor/id6502286375)

This app provides AI-powered assistance for math homework and self-study. It can instantly solve problems by scanning them, analyze written work for mistakes, and generate practice questions. Users can also ask math-related questions to a chatbot for further help.

**Highlights:** Instant math problem solver, Step-by-step explanations, Analyze written math work, Generate practice math questions, Math chatbot for queries, AI-powered homework help

**Features:** macOS Compatibility

**In-app purchases:** none


### Tutor AI

[App page](https://appshunter.io/ios/app/tutor-ai-homework-solver/id6636519106)

This AI-powered tool provides instant, step-by-step solutions and explanations for math problems. Simply snap a photo of your question to receive clear guidance, making learning math easier and more engaging. It offers personalized support and is available 24/7 to help you master mathematical concepts.

**Highlights:** Snap & Solve math problems with photos, Step-by-step solution explanations, Personalized learning support, 24/7 availability, Earn credits for free usage, AI-powered accuracy

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Plan | $9.99 | per month |
| Group Plus Plan | $19.99 | per month |
| Family Plus Plan Montly | $29.99 | per month |
| Plus Plan | $59.99 | per year |
| Group Plus Plan | $199.99 | per year |
| Family Plus Plan Annually | $249.99 | per year |
| Credits 1000 | $0.99 | one-time |
| Credits 5000 | $4.99 | one-time |
| Credits 10000 | $9.99 | one-time |
| Credits 30000 | $24.99 | one-time |

**What reviewers like**

- 👍 User-Friendly interface
- 👨‍👩‍👧‍👦 Great for parents and kids
- 📚 Effective learning tool
- 🔍 Clear explanations and steps
- ⚡️ Instant answers to math problems


## Frequently asked questions

### Is Stimy AI free?

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

### Is Tutor AI free?

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

### Which has better reviews, Stimy AI or Tutor AI?

Tutor AI is rated higher. Stimy AI averages 4.4 out of 5 from 23 ratings, while Tutor AI averages 5.0 from 4 ratings.

### Do Stimy AI or Tutor AI have ads?

Neither Stimy AI nor Tutor AI shows ads.

### Which is updated more often, Stimy AI or Tutor AI?

Stimy AI ships an update fortnightly, and Tutor AI every 9 days. Most recently, Stimy AI was updated on November 4, 2026 and Tutor AI on October 30, 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.*