# Buttons Color Sort 3D vs Gentle Blocks

The clearest difference is in-app purchases: Buttons Color Sort 3D at none against Gentle Blocks's 1. Buttons Color Sort 3D also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.0). Gentle Blocks's advantage is update cadence (every 6 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Gentle Blocks sells 1 one-off in-app purchase. Buttons Color Sort 3D asks for nothing beyond the download.

Buttons Color Sort 3D ships an update every 3 weeks, Gentle Blocks every 6 days. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Buttons Color Sort 3D | Gentle Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gentle-blocks/id6787049916/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 52 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Saqib](https://appshunter.io/developer/1628308754) | [Himanshu Garg](https://appshunter.io/developer/6787049918) |

## What reviewers say

### Buttons Color Sort 3D

[App page](https://appshunter.io/ios/app/buttons-color-sort-3d-fun-sort/id6673897643)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gentle Blocks

[App page](https://appshunter.io/ios/app/gentle-blocks/id6787049916)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $6.99 | one-time |


## Frequently asked questions

### Is Buttons Color Sort 3D free?

Buttons Color Sort 3D is free to download, with no in-app purchases.

### Is Gentle Blocks free?

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

### Do Buttons Color Sort 3D or Gentle Blocks have ads?

Gentle Blocks shows ads; Buttons Color Sort 3D does not.

### Which is updated more often, Buttons Color Sort 3D or Gentle Blocks?

Buttons Color Sort 3D ships an update every 3 weeks, and Gentle Blocks every 6 days. Most recently, Buttons Color Sort 3D was updated on October 13, 2026 and Gentle Blocks 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.*