# Brain Test ~Activate~ vs Sparkl Parent

The clearest difference is ads: Sparkl Parent at none against Brain Test ~Activate~'s shown. Brain Test ~Activate~'s advantage is update cadence (every 2 weeks vs every 2 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.

Brain Test ~Activate~ ships an update every 2 weeks, Sparkl Parent every 2 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Brain Test ~Activate~ | Sparkl Parent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 133 MB | 70 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [chiyo toyoshima](https://appshunter.io/developer/1707114649) | [Sparkl Edventure Pvt. Ltd.](https://appshunter.io/developer/1755350611) |

## What reviewers say

### Brain Test ~Activate~

[App page](https://appshunter.io/ios/app/brain-test-activate/id6474924305)

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

**In-app purchases:** none


### Sparkl Parent

[App page](https://appshunter.io/ios/app/sparkl-parent/id6751895095)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Test ~Activate~ free?

Brain Test ~Activate~ is free to download, with no in-app purchases.

### Is Sparkl Parent free?

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

### Do Brain Test ~Activate~ or Sparkl Parent have ads?

Brain Test ~Activate~ shows ads; Sparkl Parent does not.

### Which is updated more often, Brain Test ~Activate~ or Sparkl Parent?

Brain Test ~Activate~ ships an update every 2 weeks, and Sparkl Parent every 2 months. Most recently, Brain Test ~Activate~ was updated on October 11, 2026 and Sparkl Parent on October 8, 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.*