# Choco Math vs Slide Block's Odyssey

The clearest difference is in-app purchases: Slide Block's Odyssey at none against Choco Math's 1. Slide Block's Odyssey also leads on update cadence (fortnightly vs monthly). Choco Math's advantage is iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Choco Math sells 1 in-app purchase, starting at $1.99 per month. Slide Block's Odyssey asks for nothing beyond the download.

Choco Math ships an update monthly, Slide Block's Odyssey fortnightly. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Choco Math | Slide Block's Odyssey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 88 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yvan Dotet](https://appshunter.io/developer/1742102950) | [丙恒 何](https://appshunter.io/developer/1895200204) |

## What reviewers say

### Choco Math

[App page](https://appshunter.io/ios/app/choco-math/id6762565317)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads from Choco Math | $1.99 | per month |


### Slide Block's Odyssey

[App page](https://appshunter.io/ios/app/slide-blocks-odyssey/id6763265318)

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

**In-app purchases:** none


## Frequently asked questions

### Is Choco Math free?

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

### Is Slide Block's Odyssey free?

Slide Block's Odyssey is free to download, with no in-app purchases.

### Do Choco Math or Slide Block's Odyssey have ads?

Neither Choco Math nor Slide Block's Odyssey shows ads.

### Which is updated more often, Choco Math or Slide Block's Odyssey?

Choco Math ships an update monthly, and Slide Block's Odyssey fortnightly. Most recently, Choco Math was updated on October 9, 2026 and Slide Block's Odyssey on October 3, 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.*