# Gem Shaker Free vs Number Jam 3D

The clearest difference is ads: Gem Shaker Free at none against Number Jam 3D's shown. Gem Shaker Free also leads on iOS requirement (9.0 vs 12.0). Number Jam 3D's advantage is update cadence (daily vs every 3 weeks). On price, 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.

Gem Shaker Free ships an update every 3 weeks, Number Jam 3D daily. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Gem Shaker Free | Number Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/gem-shaker-free/id650604580/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 83 MB | 82 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [C Loep](https://appshunter.io/developer/300802963) | [Owen Gillett](https://appshunter.io/developer/1154015803) |

## What reviewers say

### Gem Shaker Free

[App page](https://appshunter.io/ios/app/gem-shaker-free/id650604580)

A gem matching puzzle game where players slide adjacent gems of the same type to form chains of three or more. Longer chains yield higher scores. Offers various board sizes and time limits for a customizable challenge.

**Highlights:** Gem chain matching, Adjustable board sizes, Configurable time limits, Leaderboards, Achievements, Relaxing music

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

**In-app purchases:** none


### Number Jam 3D

[App page](https://appshunter.io/ios/app/number-jam-3d/id6474667814)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gem Shaker Free free?

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

### Is Number Jam 3D free?

Number Jam 3D is free to download, with no in-app purchases.

### Do Gem Shaker Free or Number Jam 3D have ads?

Number Jam 3D shows ads; Gem Shaker Free does not.

### Which is updated more often, Gem Shaker Free or Number Jam 3D?

Gem Shaker Free ships an update every 3 weeks, and Number Jam 3D daily. Most recently, Gem Shaker Free was updated on October 29, 2026 and Number Jam 3D on October 27, 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.*