# Cube DigitSort vs Prism

The clearest difference is in-app purchases: Cube DigitSort at none against Prism's 3. Cube DigitSort also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (14.0 vs 16.4). Prism's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Prism sells 3 in-app purchases, starting at $2.99 per month. Cube DigitSort asks for nothing beyond the download.

Cube DigitSort ships an update every 4 days, Prism every 2 weeks. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Cube DigitSort | Prism |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 49 MB | 43 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [思缘 曾](https://appshunter.io/developer/1856258158) | [Chien-Yao Chang](https://appshunter.io/developer/1888986500) |

## What reviewers say

### Cube DigitSort

[App page](https://appshunter.io/ios/app/cube-digitsort/id6758456280)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prism

[App page](https://appshunter.io/ios/app/prism-dual-light-puzzles/id6774577331)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prism Pro (Monthly) | $2.99 | per month |
| Prism Pro (Yearly) | $14.99 | per year |
| Prism Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is Cube DigitSort free?

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

### Is Prism free?

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

### Do Cube DigitSort or Prism have ads?

Cube DigitSort shows ads; Prism does not.

### Which is updated more often, Cube DigitSort or Prism?

Cube DigitSort ships an update every 4 days, and Prism every 2 weeks. Most recently, Cube DigitSort was updated on October 6, 2026 and Prism on October 28, 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.*