# Loop Stack vs Block Brush

The clearest difference is rating: Block Brush at 4.9 against Loop Stack's 4.6. Block Brush also leads on ratings volume (67 vs 15). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Loop Stack sells 14 one-off in-app purchases and Block Brush sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Block Brush holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 15 and 67 respectively.

Loop Stack ships an update every 9 days, Block Brush every 8 days. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Loop Stack | Block Brush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (15 ratings)](https://appshunter.io/ios/app/loop-stack/id6743708033/reviews) | **[4.9 (67 ratings)](https://appshunter.io/ios/app/block-brush-color-puzzle-game/id6752852609/reviews)** |
| Number of ratings | 15 | **67** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 260 MB | 282 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNICO STUDIO](https://appshunter.io/developer/1467451326) | [COMMANDOO JOINT STOCK COMPANY](https://appshunter.io/developer/1561328863) |

## What reviewers say

### Loop Stack

[App page](https://appshunter.io/ios/app/loop-stack/id6743708033)

A visually engaging puzzle game where players strategically stack and match colored threads. The objective is to complete stacks by connecting matching colors, offering a relaxing yet mentally stimulating experience as puzzles increase in difficulty.

**Highlights:** Drag and drop spools, Connect matching thread colors, Complete stacks to clear, Challenging puzzles, Relaxing gameplay

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanksgiving Treat | $0.99 | one-time |
| Starter Bundle 2 | $0.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| Fail-Proof Offer | $4.99 | one-time |
| No Ads | $6.99 | one-time |
| Essential Bundle 2 | $6.99 | one-time |
| 5000 Coins | $7.99 | one-time |
| No-Ads Bundle | $9.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| Deluxe Bundle 2 | $14.99 | one-time |
| Premium Bundle 2 | $29.99 | one-time |
| 25000 Coins | $29.99 | one-time |
| 50000 Coins | $54.99 | one-time |
| 100000 Coins | $99.99 | one-time |


### Block Brush

[App page](https://appshunter.io/ios/app/block-brush-color-puzzle-game/id6752852609)

Match colored blocks and shoot them into a hidden picture to reveal its true colors. Strategically select blocks from your queue to fill sections and complete the painting. This game offers a unique blend of puzzle-solving and coloring with hundreds of creative levels.

**Highlights:** Unique color-filling gameplay, Hundreds of creative levels, Challenging yet relaxing puzzles, Progressive difficulty, Satisfying reveal effects

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 coins | $1.99 | one-time |
| Mini Cube Pack | $3.99 | one-time |
| Welcome Offer | $3.99 | one-time |
| 5,000 coins | $7.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Block Pass | $9.99 | one-time |
| Starter Cube Pack | $9.99 | one-time |
| No Ads Bundle | $12.99 | one-time |
| 10,000 coins | $13.99 | one-time |
| Super Cube Pack | $19.99 | one-time |
| Legendary Cube Pack | $34.99 | one-time |
| 50,000 coins | $44.99 | one-time |
| 100,000 coins | $89.99 | one-time |


## Frequently asked questions

### Is Loop Stack free?

Loop Stack is free to download, with in-app purchases available.

### Is Block Brush free?

Block Brush is free to download, with in-app purchases available.

### Which has better reviews, Loop Stack or Block Brush?

Block Brush is rated higher. Loop Stack averages 4.6 out of 5 from 15 ratings, while Block Brush averages 4.9 from 67 ratings.

### Do Loop Stack or Block Brush have ads?

Both Loop Stack and Block Brush show ads.

### Which is updated more often, Loop Stack or Block Brush?

Loop Stack ships an update every 9 days, and Block Brush every 8 days. Most recently, Loop Stack was updated on September 17, 2026 and Block Brush on September 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.*