# Wuko Math vs KotoVelluna

The clearest difference is in-app purchases: Wuko Math at none against KotoVelluna's 8. Wuko Math also leads on update cadence (weekly vs every 3 weeks). KotoVelluna'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. KotoVelluna sells 8 in-app purchases, starting at $0.99 per month. Wuko Math asks for nothing beyond the download.

Wuko Math ships an update weekly, KotoVelluna every 3 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Wuko Math | KotoVelluna |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 36 MB | 163 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dung Nguyen Tien](https://appshunter.io/developer/6778486990) | [masahiro ito](https://appshunter.io/developer/6801775184) |

## What reviewers say

### Wuko Math

[App page](https://appshunter.io/ios/app/wuko-math-hoc-toan-cho-be/id6799290332)

**Features:** macOS Compatibility

**In-app purchases:** none


### KotoVelluna

[App page](https://appshunter.io/ios/app/kotovelluna/id6803022607)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $8.99 | per year |
| Yearly Premium | $14.99 | per year |
| V1 translation pack | $2.99 | one-time |
| Japanese — V1 | $9.99 | one-time |
| English — V1 | $9.99 | one-time |
| Vietnamese — V1 | $9.99 | one-time |


## Frequently asked questions

### Is Wuko Math free?

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

### Is KotoVelluna free?

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

### Do Wuko Math or KotoVelluna have ads?

Neither Wuko Math nor KotoVelluna shows ads.

### Which is updated more often, Wuko Math or KotoVelluna?

Wuko Math ships an update weekly, and KotoVelluna every 3 weeks. Most recently, Wuko Math was updated on October 8, 2026 and KotoVelluna on October 25, 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.*