# Cat Probability Roulette vs Glyph Alphabets

The clearest difference is in-app purchases: Glyph Alphabets at none against Cat Probability Roulette's 1. Glyph Alphabets also leads on ads (none vs shown). Cat Probability Roulette's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Cat Probability Roulette sells 1 one-off in-app purchase. Glyph Alphabets asks for nothing beyond the download.

## The numbers

| Metric | Cat Probability Roulette | Glyph Alphabets |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 145 MB | 0 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Okada](https://appshunter.io/developer/1793725878) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Cat Probability Roulette

[App page](https://appshunter.io/ios/app/cat-probability-roulette/id6754866024)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


### Glyph Alphabets

[App page](https://appshunter.io/ios/app/glyph-alphabets/id6771694702)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cat Probability Roulette free?

Cat Probability Roulette is free to download, with in-app purchases available.

### Is Glyph Alphabets free?

Glyph Alphabets is free to download, with no in-app purchases.

### Do Cat Probability Roulette or Glyph Alphabets have ads?

Cat Probability Roulette shows ads; Glyph Alphabets does not.

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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.*