# Stratosphere vs Sliding Puzzle

The clearest difference is ads: Stratosphere at none against Sliding Puzzle's shown. Sliding Puzzle's advantage is update cadence (every 2 days vs every 38 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Stratosphere ships an update every 38 months, Sliding Puzzle every 2 days. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Stratosphere | Sliding Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 2 days** |
| Size | 20 MB | 62 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Eweguo AB](https://appshunter.io/developer/305628259) | [Hiroki Nakamura](https://appshunter.io/developer/1819351468) |

## What reviewers say

### Stratosphere

[App page](https://appshunter.io/ios/app/stratosphere-gravity-rush/id1369898181)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sliding Puzzle

[App page](https://appshunter.io/ios/app/sliding-puzzle-essential/id6747007748)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stratosphere free?

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

### Is Sliding Puzzle free?

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

### Do Stratosphere or Sliding Puzzle have ads?

Sliding Puzzle shows ads; Stratosphere does not.

### Which is updated more often, Stratosphere or Sliding Puzzle?

Stratosphere ships an update every 38 months, and Sliding Puzzle every 2 days. Most recently, Stratosphere was updated on September 19, 2026 and Sliding Puzzle on September 11, 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.*