# Foundation Match vs Gem Coloring

The clearest difference is update cadence: Gem Coloring at every 3 weeks against Foundation Match's every 23 months. Foundation Match's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Foundation Match ships an update every 23 months, Gem Coloring every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Foundation Match | Gem Coloring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gem-coloring/id6787879526/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 23 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 196 MB | 257 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Can Yildiz](https://appshunter.io/developer/1382566256) | [Dino Studios Limited](https://appshunter.io/developer/6783614792) |

## What reviewers say

### Foundation Match

[App page](https://appshunter.io/ios/app/foundation-match/id1628411971)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gem Coloring

[App page](https://appshunter.io/ios/app/gem-coloring/id6787879526)

Engage in a relaxing creative experience with this color-by-number game. Transform images into sparkling masterpieces using colorful gems and jewels. Explore thousands of pictures and import your own photos for personalized artwork.

**Highlights:** Thousands of color by number pictures, Realistic gem and jewel effects, Import photos for personalized artwork, Daily updates with new collections, Share your creations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Foundation Match free?

Foundation Match is free to download, with no in-app purchases.

### Is Gem Coloring free?

Gem Coloring is free to download, with no in-app purchases.

### Do Foundation Match or Gem Coloring have ads?

Both Foundation Match and Gem Coloring show ads.

### Which is updated more often, Foundation Match or Gem Coloring?

Foundation Match ships an update every 23 months, and Gem Coloring every 3 weeks. Most recently, Foundation Match was updated on October 10, 2026 and Gem Coloring on October 7, 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.*