# Mathius vs Thinkzo

The clearest difference is ads: Thinkzo at none against Mathius's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Mathius sells 4 one-off in-app purchases and Thinkzo sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Mathius ships an update fortnightly, Thinkzo every 11 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Mathius | Thinkzo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thinkzo-ai-homework-helper/id6759196682/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | — | Free |
| Size | 113 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET NURI ULGEN](https://appshunter.io/developer/1788081478) | [Gang Wu](https://appshunter.io/developer/1832307850) |

## What reviewers say

### Mathius

[App page](https://appshunter.io/ios/app/mathius-math-homework-helper/id6757203951)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $1.99 | one-time |
| 30 Credits | $4.99 | one-time |
| 75 Credits | $9.99 | one-time |
| 150 Credits | $16.99 | one-time |


### Thinkzo

[App page](https://appshunter.io/ios/app/thinkzo-ai-homework-helper/id6759196682)

Instantly solve homework problems by taking a photo. Get step-by-step explanations, generate practice questions, and receive instant AI grading with feedback. Supports multiple languages and subjects for students of all levels.

**Highlights:** AI-powered photo problem solver, Step-by-step solution explanations, Generate custom practice questions, Instant homework grading and feedback, Multi-language support, Privacy editor for sensitive information, Bookmark and save solutions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Mathius free?

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

### Is Thinkzo free?

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

### Do Mathius or Thinkzo have ads?

Mathius shows ads; Thinkzo does not.

### Which is updated more often, Mathius or Thinkzo?

Mathius ships an update fortnightly, and Thinkzo every 11 days. Most recently, Mathius was updated on October 31, 2026 and Thinkzo on October 31, 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.*