# 15 Puzzle Challenge. vs Across Infinity

The clearest difference is review sentiment: Across Infinity at 100% against 15 Puzzle Challenge.'s 64%. Across Infinity also leads on rating (5.0 vs 4.7). 15 Puzzle Challenge.'s advantage is update cadence (every 4 months vs every 25 months) and ratings volume (1.4K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 15 Puzzle Challenge. sells 1 one-off in-app purchase and Across Infinity sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Across Infinity holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 15 Puzzle Challenge. has 1.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 64% of 15 Puzzle Challenge.'s written reviews are positive against 100% of Across Infinity's.

15 Puzzle Challenge. ships an update every 4 months, Across Infinity every 25 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 15 Puzzle Challenge. | Across Infinity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.4K ratings)](https://appshunter.io/ios/app/15-puzzle-challenge/id416789249/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/across-infinity/id1074337011/reviews)** |
| Number of ratings | **1.4K** | 1 |
| Positive reviews | 63.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 25 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 59 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Forsbit LLC](https://appshunter.io/developer/949205633) | [Henrique Silva](https://appshunter.io/developer/492945915) |

## What reviewers say

### 15 Puzzle Challenge.

[App page](https://appshunter.io/ios/app/15-puzzle-challenge/id416789249)

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.

**Highlights:** Classic 15-piece sliding tile puzzle, Multiplayer mode via Game Center, Global leaderboards, Unique achievements, Social media sharing

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Turn Ads off | $0.99 | one-time |

**What reviewers like**

- 👍 Smooth and responsive tile movements
- 🧠 Challenging brain exercise
- 🕰️ Ability to track personal best times

**What reviewers complain about**

- 🔍 Leaderboard scores seem inaccurate
- 🔀 Accidental swipes leading to home screen
- 📺 Excessive ads interrupting gameplay
- 🐛 Occasional crashes and bugs

**Reported bugs**

- Game screen not loading properly on iPad
- Tile sliding not registering properly at times
- High scores being deleted after updates

**Requested features**

- Add ability to track number of times completed
- Introduce new puzzle modes like spirals or descending patterns
- Allow customization of tile colors and themes


### Across Infinity

[App page](https://appshunter.io/ios/app/across-infinity/id1074337011)

Embark on a mind-clearing journey through space and time. This game offers an escape into a vast, infinite universe.

**Highlights:** Infinite space exploration, Mind-clearing gameplay, Escape experience, Time and space travel

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


## Frequently asked questions

### Is 15 Puzzle Challenge. free?

15 Puzzle Challenge. is free to download, with in-app purchases available.

### Is Across Infinity free?

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

### Which has better reviews, 15 Puzzle Challenge. or Across Infinity?

Across Infinity is rated higher. 15 Puzzle Challenge. averages 4.7 out of 5 from 1.4K ratings, while Across Infinity averages 5.0 from 1 ratings.

### Do 15 Puzzle Challenge. or Across Infinity have ads?

Both 15 Puzzle Challenge. and Across Infinity show ads.

### Which is updated more often, 15 Puzzle Challenge. or Across Infinity?

15 Puzzle Challenge. ships an update every 4 months, and Across Infinity every 25 months. Most recently, 15 Puzzle Challenge. was updated on October 21, 2026 and Across Infinity on October 16, 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.*