# Skill 15 vs 15 Puzzle

The clearest difference is review sentiment: 15 Puzzle at 100% against Skill 15's 61%. 15 Puzzle also leads on rating (4.8 vs 4.5) and update cadence (every 4 months vs every 19 months). Skill 15's advantage is iOS requirement (8.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

15 Puzzle holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 61% of Skill 15's written reviews are positive against 100% of 15 Puzzle's.

Skill 15 ships an update every 19 months, 15 Puzzle every 4 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Skill 15 | 15 Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/skill-15/id434763052/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/15-puzzle/id1531453462/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 61.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 56 MB | 1 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tri-Software](https://appshunter.io/developer/413551271) | [Alexander Berson](https://appshunter.io/developer/1531453464) |

## What reviewers say

### Skill 15

[App page](https://appshunter.io/ios/app/skill-15/id434763052)

A classic sliding puzzle game that challenges players to arrange numbered tiles in sequential order. Enjoy simple, addictive, and fun gameplay that hones your logic skills.

**Highlights:** Classic 15 number puzzle, Sequential tile arrangement, Easy to learn, Simple gameplay, Addictive fun

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

**In-app purchases:** none


### 15 Puzzle

[App page](https://appshunter.io/ios/app/15-puzzle/id1531453462)

Slide numbered tiles into their correct sequence using an empty space. This classic logic puzzle challenges your spatial reasoning and problem-solving skills. Enjoy a simple yet engaging brain teaser.

**Highlights:** Tile sliding mechanics, Numerical sequence arrangement, Empty space utilization, Logic puzzle gameplay, Brain teaser challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skill 15 free?

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

### Is 15 Puzzle free?

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

### Which has better reviews, Skill 15 or 15 Puzzle?

15 Puzzle is rated higher. Skill 15 averages 4.5 out of 5 from 2 ratings, while 15 Puzzle averages 4.8 from 6 ratings.

### Do Skill 15 or 15 Puzzle have ads?

Neither Skill 15 nor 15 Puzzle shows ads.

### Which is updated more often, Skill 15 or 15 Puzzle?

Skill 15 ships an update every 19 months, and 15 Puzzle every 4 months. Most recently, Skill 15 was updated on October 5, 2026 and 15 Puzzle on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*