# Sano Dance Studio vs Knight Mathematics

The clearest difference is update cadence: Knight Mathematics at every 3 months against Sano Dance Studio's every 15 months. Sano Dance Studio's advantage is iOS requirement (12.4 vs 15.6). 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.

Sano Dance Studio ships an update every 15 months, Knight Mathematics every 3 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sano Dance Studio | Knight Mathematics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Size | 23 MB | 13 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALGO TECH LIMITED](https://appshunter.io/developer/1220310133) | [Dreamware Limited](https://appshunter.io/developer/892413586) |

## What reviewers say

### Sano Dance Studio

[App page](https://appshunter.io/ios/app/sano-dance-studio/id1268929401)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Knight Mathematics

[App page](https://appshunter.io/ios/app/knight-mathematics/id6738960557)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sano Dance Studio free?

Sano Dance Studio is free to download, with no in-app purchases.

### Is Knight Mathematics free?

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

### Do Sano Dance Studio or Knight Mathematics have ads?

Neither Sano Dance Studio nor Knight Mathematics shows ads.

### Which is updated more often, Sano Dance Studio or Knight Mathematics?

Sano Dance Studio ships an update every 15 months, and Knight Mathematics every 3 months. Most recently, Sano Dance Studio was updated on October 26, 2026 and Knight Mathematics on October 30, 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.*