# Vocatomi vs Math Surface

The clearest difference is iOS requirement: Vocatomi at 13.0 against Math Surface's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Vocatomi ships an update every 6 days, Math Surface weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Vocatomi | Math Surface |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Weekly |
| Size | 32 MB | 10 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomotaka Masuda](https://appshunter.io/developer/1851320754) | [yuya kanbetsunawa](https://appshunter.io/developer/1597026161) |

## What reviewers say

### Vocatomi

[App page](https://appshunter.io/ios/app/vocatomi/id6755009029)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Surface

[App page](https://appshunter.io/ios/app/math-surface/id6774883910)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vocatomi free?

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

### Is Math Surface free?

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

### Do Vocatomi or Math Surface have ads?

Both Vocatomi and Math Surface show ads.

### Which is updated more often, Vocatomi or Math Surface?

Vocatomi ships an update every 6 days, and Math Surface weekly. Most recently, Vocatomi was updated on October 28, 2026 and Math Surface on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*