# BrainBubbles vs Sliding Puzzle

The clearest difference is price: BrainBubbles at Free against Sliding Puzzle's $1.99. BrainBubbles also leads on ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

BrainBubbles is free to download; Sliding Puzzle costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BrainBubbles | Sliding Puzzle |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Size | 15 MB | 89 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alice-Georgiana TURCANU](https://appshunter.io/developer/1834220789) | [Oscar Tsang](https://appshunter.io/developer/416987065) |

## What reviewers say

### BrainBubbles

[App page](https://appshunter.io/ios/app/brainbubbles-kids-learning/id6753982398)

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

**In-app purchases:** none


### Sliding Puzzle

[App page](https://appshunter.io/ios/app/sliding-puzzle-lets-think/id6760445675)

**In-app purchases:** none


## Frequently asked questions

### Is BrainBubbles free?

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

### Is Sliding Puzzle free?

Sliding Puzzle costs $1.99, with no in-app purchases.

### Do BrainBubbles or Sliding Puzzle have ads?

Sliding Puzzle shows ads; BrainBubbles does not.

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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.*