# Stack Star vs Gem Loop Match

The clearest difference is rating: Stack Star at 5.0 against Gem Loop Match's 4.6. Stack Star also leads on update cadence (every 9 days vs every 3 weeks). Gem Loop Match's advantage is ratings volume (17 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stack Star sells 10 one-off in-app purchases and Gem Loop Match sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Stack Star holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 17 respectively.

Stack Star ships an update every 9 days, Gem Loop Match every 3 weeks. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Stack Star | Gem Loop Match |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/stack-star-color-sort/id6770474297/reviews)** | [4.6 (17 ratings)](https://appshunter.io/ios/app/gem-loop-match-coloring-sort/id6809715124/reviews) |
| Number of ratings | 5 | **17** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 361 MB | 493 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Moonstep Games](https://appshunter.io/developer/1827009450) | [Supersasa Games](https://appshunter.io/developer/1755340299) |

## What reviewers say

### Stack Star

[App page](https://appshunter.io/ios/app/stack-star-color-sort/id6770474297)

A strategy-based puzzle game where players move colorful blocks between columns to organize them by color. It offers hundreds of handcrafted logic puzzles with simple mechanics that become challenging to master.

**Highlights:** Unique color stacking gameplay, Organize blocks by color, Hundreds of logic puzzles, Easy to learn, challenging to master, Smooth animations and satisfying interactions, Discover new mechanics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| Star Bundle | $4.99 | one-time |
| No Ads | $7.99 | one-time |
| Super Bundle | $9.99 | one-time |
| Mega Bundle | $19.99 | one-time |
| Giant Bundle | $49.99 | one-time |
| 50000 Coins | $59.99 | one-time |
| 100000 Coins | $89.99 | one-time |
| Ultimate Bundle | $99.99 | one-time |


### Gem Loop Match

[App page](https://appshunter.io/ios/app/gem-loop-match-coloring-sort/id6809715124)

Engage in a relaxing puzzle game that combines conveyor belt mechanics with pixel art. Arrange colorful gem pieces on a moving belt to complete intricate diamond designs and enjoy a soothing ASMR experience.

**Highlights:** Conveyor belt gem sorting mechanic, Pixel art creation and diamond crafting, Soothing ASMR atmosphere, Strategic gem placement, Coloring and painting logic

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discount Newbie Bundle | $1.99 | one-time |
| Newbie Bundle | $2.99 | one-time |
| Piggy Bank_1 | $3.99 | one-time |
| Conveyor Up Bundle | $4.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Piggy Bank_2 | $7.99 | one-time |
| Discount Remove Ads Bundle | $8.99 | one-time |
| Remove Ads Bundle | $9.99 | one-time |
| Mega Coin Pack | $49.99 | one-time |
| Brilliant Coin Pack | $99.99 | one-time |


## Frequently asked questions

### Is Stack Star free?

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

### Is Gem Loop Match free?

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

### Which has better reviews, Stack Star or Gem Loop Match?

Stack Star is rated higher. Stack Star averages 5.0 out of 5 from 5 ratings, while Gem Loop Match averages 4.6 from 17 ratings.

### Do Stack Star or Gem Loop Match have ads?

Both Stack Star and Gem Loop Match show ads.

### Which is updated more often, Stack Star or Gem Loop Match?

Stack Star ships an update every 9 days, and Gem Loop Match every 3 weeks. Most recently, Stack Star was updated on November 13, 2026 and Gem Loop Match on November 10, 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.*