# Brainzy Brain Training Games vs STACKO

The clearest difference is ads: Brainzy Brain Training Games at none against STACKO's shown. Brainzy Brain Training Games also leads on update cadence (every 3 days vs every 3 weeks). STACKO's advantage is iOS requirement (15.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Brainzy Brain Training Games sells 2 in-app purchases, starting at $0.99 per month and STACKO sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Brainzy Brain Training Games ships an update every 3 days, STACKO every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Brainzy Brain Training Games | STACKO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 6 MB | 17 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heorhii Kozlovskyi](https://appshunter.io/developer/1703726477) | [Djordje Subotic](https://appshunter.io/developer/1890672208) |

## What reviewers say

### Brainzy Brain Training Games

[App page](https://appshunter.io/ios/app/brainzy-brain-training-games/id6757326424)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $9.99 | per year |


### STACKO

[App page](https://appshunter.io/ios/app/stacko-stack-tower-blocks/id6761677488)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| 1,000 Coins | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Legends Pack | $2.99 | one-time |
| 6,000 Coins | $4.99 | one-time |
| STACKO VIP | $6.99 | one-time |
| 15,000 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Brainzy Brain Training Games free?

Brainzy Brain Training Games is free to download, with in-app purchases available.

### Is STACKO free?

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

### Do Brainzy Brain Training Games or STACKO have ads?

STACKO shows ads; Brainzy Brain Training Games does not.

### Which is updated more often, Brainzy Brain Training Games or STACKO?

Brainzy Brain Training Games ships an update every 3 days, and STACKO every 3 weeks. Most recently, Brainzy Brain Training Games was updated on October 28, 2026 and STACKO on October 24, 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.*