# Paint Sponges vs 4U Blocks

The clearest difference is in-app purchases: 4U Blocks at none against Paint Sponges's 8. 4U Blocks also leads on rating (5.0 vs 4.7) and update cadence (every 5 days vs fortnightly). Paint Sponges's advantage is ratings volume (4.2K vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Paint Sponges sells 8 one-off in-app purchases. 4U Blocks asks for nothing beyond the download.

4U Blocks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Paint Sponges has 4.2K ratings behind it against 1, so its average is the more settled of the two.

Paint Sponges ships an update fortnightly, 4U Blocks every 5 days. The most recent releases landed on October 30, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Paint Sponges | 4U Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (4.2K ratings)](https://appshunter.io/ios/app/paint-sponges/id6480411004/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4u-blocks/id6774837547/reviews)** |
| Number of ratings | **4.2K** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 213 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [App Swim LLC](https://appshunter.io/developer/1475582966) | [ANDREW TREY ROW](https://appshunter.io/developer/6774837549) |

## What reviewers say

### Paint Sponges

[App page](https://appshunter.io/ios/app/paint-sponges/id6480411004)

Engage your mind with a relaxing yet challenging color-mixing puzzle game. Solve intricate puzzles to achieve the correct hues and unwind with this brain-exercising experience.

**Highlights:** Color mixing puzzles, Brain exercise, Relaxing gameplay, Challenging levels, Fun and chill experience

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinity Heart | $0.99 | one-time |
| Coins Pack 1 | $1.99 | one-time |
| Coins Pack 2 | $7.99 | one-time |
| Ad Free | $7.99 | one-time |
| Coins Pack 3 | $14.99 | one-time |
| Coins Pack 4 | $24.99 | one-time |
| Coins Pack 5 | $54.99 | one-time |
| Coins Pack 6 | $99.99 | one-time |


### 4U Blocks

[App page](https://appshunter.io/ios/app/4u-blocks/id6774837547)

A color-matching puzzle game focused on strategic placement and combo building. Clear lines, break obstacles, and utilize power-ups to achieve high scores. Offers both an endless mode and a daily challenge.

**Highlights:** Endless color-matching puzzle play, Daily Challenge mode, Concrete blocks for strategic depth, Power-Ups (shuffle, breaker, bomb, rotate), Combo scoring system, Simple touch controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Paint Sponges free?

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

### Is 4U Blocks free?

4U Blocks is free to download, with no in-app purchases.

### Which has better reviews, Paint Sponges or 4U Blocks?

4U Blocks is rated higher. Paint Sponges averages 4.7 out of 5 from 4.2K ratings, while 4U Blocks averages 5.0 from 1 ratings.

### Do Paint Sponges or 4U Blocks have ads?

Both Paint Sponges and 4U Blocks show ads.

### Which is updated more often, Paint Sponges or 4U Blocks?

Paint Sponges ships an update fortnightly, and 4U Blocks every 5 days. Most recently, Paint Sponges was updated on October 30, 2026 and 4U Blocks on October 17, 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.*