# Math Ocean vs Snaildy 導師版

The clearest difference is update cadence: Snaildy 導師版 at every 10 days against Math Ocean's every 2 months. Math Ocean's advantage is iOS requirement (12.0 vs 15.0). 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.

Math Ocean ships an update every 2 months, Snaildy 導師版 every 10 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | Math Ocean | Snaildy 導師版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 19 MB | 43 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dreamware Limited](https://appshunter.io/developer/892413586) | [Snaildy Education Limited](https://appshunter.io/developer/1749250453) |

## What reviewers say

### Math Ocean

[App page](https://appshunter.io/ios/app/math-ocean/id1450594408)

**Features:** macOS Compatibility

**In-app purchases:** none


### Snaildy 導師版

[App page](https://appshunter.io/ios/app/snaildy/id6751114959)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Ocean free?

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

### Is Snaildy 導師版 free?

Snaildy 導師版 is free to download, with no in-app purchases.

### Do Math Ocean or Snaildy 導師版 have ads?

Neither Math Ocean nor Snaildy 導師版 shows ads.

### Which is updated more often, Math Ocean or Snaildy 導師版?

Math Ocean ships an update every 2 months, and Snaildy 導師版 every 10 days. Most recently, Math Ocean was updated on September 10, 2026 and Snaildy 導師版 on September 10, 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.*