# Stack 'n' Fit vs Cat Blast

The clearest difference is in-app purchases: Cat Blast at none against Stack 'n' Fit's 5. Stack 'n' Fit's advantage is update cadence (every 2 days vs every 6 days) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Stack 'n' Fit sells 5 one-off in-app purchases. Cat Blast asks for nothing beyond the download.

Stack 'n' Fit ships an update every 2 days, Cat Blast every 6 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Stack 'n' Fit | Cat Blast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 102 MB | 86 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roman Bogdziievych](https://appshunter.io/developer/1448873348) | [ColorCanvas Kids](https://appshunter.io/developer/1896474592) |

## What reviewers say

### Stack 'n' Fit

[App page](https://appshunter.io/ios/app/stack-n-fit/id6477820126)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Small pack of gems | $0.99 | one-time |
| Medium pack of gems | $1.99 | one-time |
| Large pack of gems | $3.99 | one-time |
| Huge pack of gems | $8.99 | one-time |


### Cat Blast

[App page](https://appshunter.io/ios/app/cat-blast-block-puzzle/id6796220855)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack 'n' Fit free?

Stack 'n' Fit is free to download, with in-app purchases available.

### Is Cat Blast free?

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

### Do Stack 'n' Fit or Cat Blast have ads?

Both Stack 'n' Fit and Cat Blast show ads.

### Which is updated more often, Stack 'n' Fit or Cat Blast?

Stack 'n' Fit ships an update every 2 days, and Cat Blast every 6 days. Most recently, Stack 'n' Fit was updated on October 11, 2026 and Cat Blast on October 12, 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.*