# Math.AI vs Tau by Turing Dream

The clearest difference is in-app purchases: Tau by Turing Dream at none against Math.AI's 6. Tau by Turing Dream also leads on update cadence (every 6 days vs every 3 weeks). Math.AI's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Math.AI sells 6 in-app purchases, starting at $2.99 per 7 days. Tau by Turing Dream asks for nothing beyond the download.

Math.AI ships an update every 3 weeks, Tau by Turing Dream every 6 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Math.AI | Tau by Turing Dream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (32 ratings)](https://appshunter.io/ios/app/mathai-math-solver/id6464039264/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 50 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOBILUCK COMPANY LIMITED](https://appshunter.io/developer/1551328503) | [Turing Dream](https://appshunter.io/developer/1779917404) |

## What reviewers say

### Math.AI

[App page](https://appshunter.io/ios/app/mathai-math-solver/id6464039264)

Instantly get answers and detailed explanations for homework questions across numerous subjects using AI. Simply scan or type your query to receive step-by-step guidance and improve your understanding.

**Highlights:** AI homework solver for all subjects, Scan and solve questions instantly, Step-by-step explanations, Smart calculator with multiple modes, Essay writing assistance, Ask an expert feature

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $2.99 | per 7 days |
| 1 Week | $4.99 | per 7 days |
| 1 Month | $6.99 | per month |
| 1 Month | $9.99 | per month |
| 12 Months | $14.99 | per year |
| 12 Months | $39.99 | per year |


### Tau by Turing Dream

[App page](https://appshunter.io/ios/app/tau-by-turing-dream/id6738277444)

**In-app purchases:** none


## Frequently asked questions

### Is Math.AI free?

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

### Is Tau by Turing Dream free?

Tau by Turing Dream is free to download, with no in-app purchases.

### Do Math.AI or Tau by Turing Dream have ads?

Neither Math.AI nor Tau by Turing Dream shows ads.

### Which is updated more often, Math.AI or Tau by Turing Dream?

Math.AI ships an update every 3 weeks, and Tau by Turing Dream every 6 days. Most recently, Math.AI was updated on November 3, 2026 and Tau by Turing Dream on November 8, 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.*