# Stack 'n' Fit vs Neon Grid Blocks

The clearest difference is in-app purchases: Neon Grid Blocks at none against Stack 'n' Fit's 5. Neon Grid Blocks also leads on ads (none vs shown). Stack 'n' Fit's advantage is iOS requirement (12.0 vs 18.0). On price, update cadence and device support there is nothing between them.

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

Stack 'n' Fit ships an update every 2 days, Neon Grid Blocks every 3 days. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Stack 'n' Fit | Neon Grid Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 102 MB | 3 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roman Bogdziievych](https://appshunter.io/developer/1448873348) | [Guangyu Song](https://appshunter.io/developer/1650912373) |

## 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 |


### Neon Grid Blocks

[App page](https://appshunter.io/ios/app/neon-grid-blocks/id6769264679)

**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 Neon Grid Blocks free?

Neon Grid Blocks is free to download, with no in-app purchases.

### Do Stack 'n' Fit or Neon Grid Blocks have ads?

Stack 'n' Fit shows ads; Neon Grid Blocks does not.

### Which is updated more often, Stack 'n' Fit or Neon Grid Blocks?

Stack 'n' Fit ships an update every 2 days, and Neon Grid Blocks every 3 days. Most recently, Stack 'n' Fit was updated on October 11, 2026 and Neon Grid Blocks on October 2, 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.*