# Mathesis vs Hanzi Helper

The clearest difference is update cadence: Hanzi Helper at every 3 days against Mathesis's every 2 months. Mathesis's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mathesis ships an update every 2 months, Hanzi Helper every 3 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Mathesis | Hanzi Helper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 53 MB | 23 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aiofeffect LLC](https://appshunter.io/developer/1833105894) | [Stefan Geens](https://appshunter.io/developer/1882102423) |

## What reviewers say

### Mathesis

[App page](https://appshunter.io/ios/app/mathesis/id6757658558)

**In-app purchases:** none


### Hanzi Helper

[App page](https://appshunter.io/ios/app/hanzi-helper/id6759985915)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mathesis free?

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

### Is Hanzi Helper free?

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

### Do Mathesis or Hanzi Helper have ads?

Neither Mathesis nor Hanzi Helper shows ads.

### Which is updated more often, Mathesis or Hanzi Helper?

Mathesis ships an update every 2 months, and Hanzi Helper every 3 days. Most recently, Mathesis was updated on October 16, 2026 and Hanzi Helper on October 5, 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.*