# Spring Sort vs Block Pixel

The clearest difference is review sentiment: Block Pixel at 100% against Spring Sort's 40%. Block Pixel also leads on in-app purchases (none vs 22) and update cadence (every 6 days vs every 4 weeks). Spring Sort's advantage is rating (4.9 vs 4.5) and ratings volume (21K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Spring Sort sells 22 one-off in-app purchases. Block Pixel asks for nothing beyond the download.

Spring Sort holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Spring Sort has 21K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 40% of Spring Sort's written reviews are positive against 100% of Block Pixel's, so the app with the better star average is not the one people write more warmly about.

Spring Sort ships an update every 4 weeks, Block Pixel every 6 days. The most recent releases landed on September 25, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Spring Sort | Block Pixel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (21K ratings)](https://appshunter.io/ios/app/spring-sort-sorting-puzzle-3d/id6747435794/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/block-pixel/id6748333024/reviews) |
| Number of ratings | **21K** | 2 |
| Positive reviews | 40.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#101** | — |
| Size | 598 MB | 229 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOONEE PUBLISHING LTD](https://appshunter.io/developer/1469957859) | [Thom Nguyen](https://appshunter.io/developer/1746871598) |

## What reviewers say

### Spring Sort

[App page](https://appshunter.io/ios/app/spring-sort-sorting-puzzle-3d/id6747435794)

**Currently charting:** #101 Top Free · Puzzle (US App Store)

Engage your mind with a unique 3D puzzle game where you sort and stack colorful Slinky coils into matching tubes. Experience satisfying physics and strategic gameplay that challenges your logic while promoting relaxation.

**Highlights:** Satisfying Slinky physics, Color sorting and stacking, Strategic brain-training gameplay, Daily rewards and bonuses, Limited-time events with collectible items, Reward wheel and Piggy Bank for extra rewards, Free and VIP reward tracks

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

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heart Boost | $0.99 | one-time |
| Heart Surge | $1.99 | one-time |
| Pinch of Coins | $1.99 | one-time |
| chain_600c_1bs | $2.99 | one-time |
| Starter Bundle | $2.99 | one-time |
| Revive Pack | $3.99 | one-time |
| Piggy Bank | $4.99 | one-time |
| Beginner Bundle | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| No Ads Pack 2 | $5.99 | one-time |
| No Ads Pack | $7.99 | one-time |
| Heart Storm | $7.99 | one-time |
| Pixel Master | $9.99 | one-time |
| Season Pass | $9.99 | one-time |
| Master Bundle | $9.99 | one-time |
| Flower Master | $9.99 | one-time |
| Mega Pack | $19.99 | one-time |
| Ultra Pack | $39.99 | one-time |
| Slinky Grandmaster | $49.99 | one-time |
| Slinky Champion | $99.99 | one-time |
| Fortune of Coins | $99.99 | one-time |
| Legendary Pack | $99.99 | one-time |


### Block Pixel

[App page](https://appshunter.io/ios/app/block-pixel/id6748333024)

A relaxing puzzle game where you match colorful blocks that transform into flowing sand. Strategically place blocks to create horizontal lines of the same color, clearing the grid for endless sand-pouring enjoyment.

**Highlights:** Block placement puzzle, Sand pouring mechanics, Color matching, Line clearing, Relaxing gameplay, Endless mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spring Sort free?

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

### Is Block Pixel free?

Block Pixel is free to download, with no in-app purchases.

### Which has better reviews, Spring Sort or Block Pixel?

Spring Sort is rated higher. Spring Sort averages 4.9 out of 5 from 21K ratings, while Block Pixel averages 4.5 from 2 ratings.

### Do Spring Sort or Block Pixel have ads?

Both Spring Sort and Block Pixel show ads.

### Which is updated more often, Spring Sort or Block Pixel?

Spring Sort ships an update every 4 weeks, and Block Pixel every 6 days. Most recently, Spring Sort was updated on September 25, 2026 and Block Pixel on August 13, 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.*