# Slider Challenge vs Retro NumSlide

The clearest difference is ads: Slider Challenge at none against Retro NumSlide's shown. Slider Challenge also leads on iOS requirement (8.0 vs 18.4). Retro NumSlide's advantage is update cadence (every 5 days vs every 7 months). On price, 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.

Slider Challenge ships an update every 7 months, Retro NumSlide every 5 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Slider Challenge | Retro NumSlide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slider-challenge/id596802124/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 16 MB | 12 MB |
| Requires iOS | **8.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cyber Park Studios LLC](https://appshunter.io/developer/596802127) | [Jinsu Park](https://appshunter.io/developer/1692174873) |

## What reviewers say

### Slider Challenge

[App page](https://appshunter.io/ios/app/slider-challenge/id596802124)

Engage in a challenging sliding tile puzzle game with multiple difficulty levels and a variety of pre-set images. You can also use your own photos to create custom puzzles. Compete for the fastest times on the Game Center leaderboard.

**Highlights:** Multiple difficulty levels (3x3, 4x4, 5x5), Over 25 puzzle images, Use personal photos as puzzles, Game Center leaderboard for fastest times, Simple tap-to-move tile mechanic

**Features:** macOS Compatibility

**In-app purchases:** none


### Retro NumSlide

[App page](https://appshunter.io/ios/app/retro-numslide/id6774958833)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slider Challenge free?

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

### Is Retro NumSlide free?

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

### Do Slider Challenge or Retro NumSlide have ads?

Retro NumSlide shows ads; Slider Challenge does not.

### Which is updated more often, Slider Challenge or Retro NumSlide?

Slider Challenge ships an update every 7 months, and Retro NumSlide every 5 days. Most recently, Slider Challenge was updated on October 3, 2026 and Retro NumSlide on October 6, 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.*