15 vs Booeys
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
15
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“15-puzzle” is a classic and funny game. It may be also called “Gem Puzzle”, “Boss Puzzle”, “Game of Fifteen”, “Mystic Square”… It is a sliding puzzle which you need to move all the tiles/cards back to their original positions. You can play by yourself, or compete with your friends. The features of this APP: ◎ Support single player mode and two players mode. ◎ Can select cards number ◎ Provide the statistics of your records ◎ Game Center supported
Booeys
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.
- 30+ challenging puzzles
- Beautiful, dark visual style
- Master new tools
- Multiple level completion methods
- Real-world skill tips
- Certificate of achievement
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Use little ghosts called Booeys to guide the Lost out of strange realms in this gorgeous puzzle game! Booeys: A Ghost’s Code invites you to solve a series of complex puzzles with ever increasing difficulty. Each level represents a strange dimension with new challenges to face. As the one who controls the Booeys, you hold the key to helping the Lost escape. Engage in funny banter with Booeys between levels, and learn how your work in helping the Lost can launch you on the path to a successful career … With Booeys: A Ghost’s Code, you’ll experience: ● 30+ challenging puzzles to put your skills to the test ● Beautiful environments with a dark and intriguing visual style ● New tools to master and put to use as you progress ● Different ways of completing each level ● Tips for putting in-game skills to use in the real world ● Certificate of achievement for beating higher levels Booeys: A Ghost’s Code was developed with support from Partner 4 Work to demonstrate the link between gaming and future careers in technology. Booeys engages five aptitudes critical to technical careers: Problem Solving, Logic, Attention to Detail, Understanding Algorithms, and the Ability to Conceive and Build a Solution. If you live in southwestern Pennsylvania and want to learn more about ways to get started on a career in IT, fill out the contact form here: www.booeysgame.com Disclaimer: The certificate issued in this game solely recognizes the player’s in-game performance. Privacy Policy: https://www.simcoachgames.com/privacy
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 15 | Booeys |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (16 ratings) — better |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | — | 16 — better |
| Update frequency | Every 14 months | Every 9 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 46 MB | 222 MB |
| Age rating | 4+ | 9+ |
| Developer | Chuanming Chang | Simcoach Games |
In-app purchases
15
No in-app purchases
Booeys
No in-app purchases
