15 Puzzle Challenge. vs Tile Slider
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
15 Puzzle Challenge.
Test your intelligence with this classic sliding tile puzzle. Arrange numbered tiles in order on a 4x4 grid by sliding them into the empty space. Compete globally with friends and other players through Game Center.
- Classic 15-piece sliding tile puzzle
- Multiplayer mode via Game Center
- Global leaderboards
- Unique achievements
- Social media sharing
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Do you think you are smart enough??? Then try and win in the ultimate 15 Puzzle Challenge! Become the ONLY master of the classic puzzle game! Invented more than 100 years ago this simple puzzle game is also known as Gem Puzzle, Boss Puzzle, Game of Fifteen or Mystic Square. The object of the puzzle is to place the numbered tiles in order in a 4x4 square by making sliding moves that use the empty space. 15 Puzzle Challenge is offering you great chance to refresh your skills in the well-known puzzle game. All of us used to play it once…but everything has changed since then. With 15 Puzzle Challenge you can play on your iPhone or iPad and compete against anyone around the globe. Use Game Center to challenge your friends or random players. The competition is really tough and without the practice you won’t make it. Play more games, open all achievements and become #1! Don’t forget to tell your friends how good you are - share your personal results on Facebook, Twitter or via email. And remember “Once a winner, always a winner"!!! Features: • Challenging gameplay and classic look • Multiplayer mode - play against your Game Center friends • Unique Achievements • Global Leaderboards • Share your result on Facebook, Twitter or via email
Tile Slider
Engage in a timed sliding tile puzzle challenge with adjustable difficulty. Customize your game with numbered tiles or personal photos, and even flip pieces for added complexity. Enjoy a leisurely pace by disabling the timer or play a quick game on your Apple Watch.
- Multiple difficulty levels
- Use custom photos as tiles
- Flip pieces for extra challenge
- Optional timer for relaxed play
- Apple Watch compatibility
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Race against the clock to complete a sliding tile puzzle. • Five difficulty levels/puzzle sizes, suitable for all ages and skill levels (larger sizes require an in-app purchase). • Play with classic numbered tiles, or use images from your camera/photo library. • For an extra challenge, enable the Flip Pieces setting so pieces can be flipped over. • Turn off the timer for a more leisurely game! • Play a 3×3 puzzle on Apple Watch. Tile Slider is available for iOS and Mac. It is free to download and play 3×3 and 4×4 puzzles. A single in-app purchase unlocks 5×5, 6×6 and 7×7 puzzles on both platforms. For more information see https://hacknicity.com/tileslider or email me at support@hacknicity.com
Screenshots
Verdict
The clearest difference is ads: Tile Slider at none against 15 Puzzle Challenge.'s shown. Tile Slider also leads on review sentiment (98% vs 64%) and device support (5 vs 3). 15 Puzzle Challenge.'s advantage is ratings volume (1.4K vs 233). On price, rating, update cadence and in-app purchases 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. 15 Puzzle Challenge. sells 1 one-off in-app purchase and Tile Slider sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for 15 Puzzle Challenge. against 4.8 for Tile Slider. That said, the two scores are not equally well evidenced: 15 Puzzle Challenge. has 1.4K ratings behind it against 233, so its average is the more settled of the two. Written reviews are what separate them: 64% of 15 Puzzle Challenge.'s written reviews are positive against 98% of Tile Slider's.
15 Puzzle Challenge. ships an update every 4 months, Tile Slider every 3 months. Both last shipped on October 21, 2026.
| Parameter | 15 Puzzle Challenge. | Tile Slider |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.4K ratings) | 4.8 (233 ratings) — better |
| Positive reviews | 63.8% of reviews | 97.6% of reviews — better |
| Number of ratings | 1.4K — better | 233 |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac, Apple Watch — better |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Forsbit LLC | Geoff Hackworth |
Customer experience
15 Puzzle Challenge.
Tile Slider
User reviews
15 Puzzle Challenge.
From 1.4K App Store ratingsWhat we love
- 👍 Smooth and responsive tile movements
- 🧠 Challenging brain exercise
- 🕰️ Ability to track personal best times
Room to improve
- 🔍 Leaderboard scores seem inaccurate
- 🔀 Accidental swipes leading to home screen
- 📺 Excessive ads interrupting gameplay
- 🐛 Occasional crashes and bugs
Tile Slider
From 233 App Store ratingsWhat we love
- 👍 Simple and straightforward gameplay
- 👍 No annoying ads (in basic version)
- 👍 Nostalgic feel, like childhood toys
- 👍 Can use own photos for puzzles
- 👍 Addictive and challenging
Room to improve
- 👎 Basic version limited in tile count
- 👎 Requires payment to increase tile count
- 👎 Tiles slide slowly, requires multiple swipes
- 👎 Cannot move a whole row at once
- 👎 UI is a bit drab
Bugs and requests
15 Puzzle Challenge.
Reported bugs
3 issues- Game screen not loading properly on iPad
- Tile sliding not registering properly at times
- High scores being deleted after updates
Requested features
3 requests- Add ability to track number of times completed
- Introduce new puzzle modes like spirals or descending patterns
- Allow customization of tile colors and themes
Tile Slider
Reported bugs
1 issue- Game Center leader board shows impossible times for easy mode
Requested features
5 requests- Make highlighted correct spot toggle-able
- Remove hard mode and crazy mode
- Remove flip tile
- Fix Game Center leader board (easy mode solve time)
- Allow single taps to move tiles
In-app purchases
15 Puzzle Challenge.
- Turn Ads off$0.99
Tile Slider
- Upgrade to Full Version$1.99
Questions
Is 15 Puzzle Challenge. free?
Is Tile Slider free?
Which has better reviews, 15 Puzzle Challenge. or Tile Slider?
Do 15 Puzzle Challenge. or Tile Slider have ads?
Which is updated more often, 15 Puzzle Challenge. or Tile Slider?
Other comparisons
