# Mathius vs CLASSARK

The clearest difference is in-app purchases: CLASSARK at none against Mathius's 4. CLASSARK also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). Mathius's advantage is iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Mathius sells 4 one-off in-app purchases. CLASSARK asks for nothing beyond the download.

Mathius ships an update fortnightly, CLASSARK weekly. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Mathius | CLASSARK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Size | 113 MB | 23 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET NURI ULGEN](https://appshunter.io/developer/1788081478) | [Saif Wael](https://appshunter.io/developer/1893900351) |

## 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 |


### CLASSARK

[App page](https://appshunter.io/ios/app/classark/id6762351450)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mathius free?

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

### Is CLASSARK free?

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

### Do Mathius or CLASSARK have ads?

Mathius shows ads; CLASSARK does not.

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

Mathius ships an update fortnightly, and CLASSARK weekly. Most recently, Mathius was updated on November 13, 2026 and CLASSARK on November 9, 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.*