# Gem Sorting vs Marvelous Marble

The clearest difference is in-app purchases: Marvelous Marble at none against Gem Sorting's 10. Marvelous Marble also leads on rating (4.3 vs 4.0) and update cadence (every 5 days vs every 3 weeks). Gem Sorting's advantage is iOS requirement (13.0 vs 15.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Gem Sorting sells 10 one-off in-app purchases. Marvelous Marble asks for nothing beyond the download.

Marvelous Marble holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Gem Sorting ships an update every 3 weeks, Marvelous Marble every 5 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Gem Sorting | Marvelous Marble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/gem-sorting-color-puzzle/id6761515966/reviews) | **[4.3 (9 ratings)](https://appshunter.io/ios/app/marvelous-marble/id6761915166/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 276 MB | 180 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GAMEPROMO CO., LIMITED](https://appshunter.io/developer/1619749576) | [Popcore GmbH](https://appshunter.io/developer/1375461777) |

## What reviewers say

### Gem Sorting

[App page](https://appshunter.io/ios/app/gem-sorting-color-puzzle/id6761515966)

Engage in a relaxing puzzle game that combines color sorting with pixel art. Tap and match gems to reveal hidden images, offering a calm and focused experience without timers or pressure.

**Highlights:** Color gem sorting, Pixel art reveal, Calming gameplay, No timers or pressure, Thoughtfully designed levels, Tap and place controls

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin1 | $1.99 | one-time |
| StarterPack | $2.99 | one-time |
| Coin2 | $3.99 | one-time |
| SlotPack | $4.99 | one-time |
| NoAds | $7.99 | one-time |
| Coin3 | $7.99 | one-time |
| NoAdsPack | $9.99 | one-time |
| Coin4 | $14.99 | one-time |
| Coin5 | $29.99 | one-time |
| Coin6 | $49.99 | one-time |


### Marvelous Marble

[App page](https://appshunter.io/ios/app/marvelous-marble/id6761915166)

A relaxing puzzle game where you match colored marbles to create pixel art. Tap to drop marbles into their slots, and once complete, watch the board transform into charming pixel art designs. New challenges and blocked areas add strategic depth.

**Highlights:** Color-matching marble puzzles, Satisfying marble snapping, Pixel art reveals, Charming pixel art designs, Strategic challenges, Blocked area puzzles

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

**In-app purchases:** none


## Frequently asked questions

### Is Gem Sorting free?

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

### Is Marvelous Marble free?

Marvelous Marble is free to download, with no in-app purchases.

### Which has better reviews, Gem Sorting or Marvelous Marble?

Marvelous Marble is rated higher. Gem Sorting averages 4.0 out of 5 from 2 ratings, while Marvelous Marble averages 4.3 from 9 ratings.

### Do Gem Sorting or Marvelous Marble have ads?

Both Gem Sorting and Marvelous Marble show ads.

### Which is updated more often, Gem Sorting or Marvelous Marble?

Gem Sorting ships an update every 3 weeks, and Marvelous Marble every 5 days. Most recently, Gem Sorting was updated on October 24, 2026 and Marvelous Marble on October 23, 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.*