# 15 vs Booeys

The clearest difference is ads: Booeys at none against 15's shown. 15's advantage is iOS requirement (8.0 vs 12.0). On price, update cadence, 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.

15 ships an update every 14 months, Booeys every 9 months. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 15 | Booeys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (16 ratings)](https://appshunter.io/ios/app/booeys-a-ghosts-code/id1145825212/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 9 months** |
| Monetization | — | Free |
| Size | 46 MB | 222 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Chuanming Chang](https://appshunter.io/developer/1001571025) | [Simcoach Games](https://appshunter.io/developer/1682126328) |

## What reviewers say

### 15

[App page](https://appshunter.io/ios/app/15-puzzle-classic/id1105760140)

**Features:** macOS Compatibility

**In-app purchases:** none


### Booeys

[App page](https://appshunter.io/ios/app/booeys-a-ghosts-code/id1145825212)

Guide lost souls through challenging puzzle realms using helpful ghosts. Solve intricate puzzles with increasing difficulty across diverse dimensions, mastering new tools and strategies. This game also offers insights into real-world career skills.

**Highlights:** 30+ challenging puzzles, Beautiful, dark visual style, Master new tools, Multiple level completion methods, Real-world skill tips, Certificate of achievement

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

**In-app purchases:** none


## Frequently asked questions

### Is 15 free?

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

### Is Booeys free?

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

### Do 15 or Booeys have ads?

15 shows ads; Booeys does not.

### Which is updated more often, 15 or Booeys?

15 ships an update every 14 months, and Booeys every 9 months. Most recently, 15 was updated on September 27, 2026 and Booeys on October 13, 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.*