# BrainBubbles vs ArrowFlow

The clearest difference is ads: BrainBubbles at none against ArrowFlow's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. BrainBubbles sells 2 in-app purchases, starting at $4.99 per month and ArrowFlow sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BrainBubbles | ArrowFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | Every 9 days |
| Size | 15 MB | 11 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alice-Georgiana TURCANU](https://appshunter.io/developer/1834220789) | [Compass Sercurity Pte. Ltd.](https://appshunter.io/developer/1660239749) |

## What reviewers say

### BrainBubbles

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

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainBubbles Plus Monthly | $4.99 | per month |
| BrainBubbles Plus Yearly | $29.99 | per year |


### ArrowFlow

[App page](https://appshunter.io/ios/app/arrowflow-arrow-puzzle/id6795560560)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |
| Coins 3000 | $9.99 | one-time |
| Coins 6000 | $15.90 | one-time |
| Coins 9999 | $19.90 | one-time |


## Frequently asked questions

### Is BrainBubbles free?

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

### Is ArrowFlow free?

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

### Do BrainBubbles or ArrowFlow have ads?

ArrowFlow shows ads; BrainBubbles does not.

### Which is updated more often, BrainBubbles or ArrowFlow?

BrainBubbles ships an update every 9 days, and ArrowFlow every 9 days. Most recently, BrainBubbles was updated on October 30, 2026 and ArrowFlow on October 25, 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.*