# Collect Diamonds! vs Marble Jam

The clearest difference is update cadence: Collect Diamonds! at every 2 days against Marble Jam's every 3 weeks. 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.

Collect Diamonds! ships an update every 2 days, Marble Jam every 3 weeks. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Collect Diamonds! | Marble Jam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 129 MB | 104 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pengwei Long](https://appshunter.io/developer/1621295590) | [Gameloops](https://appshunter.io/developer/1648094385) |

## What reviewers say

### Collect Diamonds!

[App page](https://appshunter.io/ios/app/collect-diamonds/id6504157213)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marble Jam

[App page](https://appshunter.io/ios/app/marble-jam/id6504386862)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Collect Diamonds! free?

Collect Diamonds! is free to download, with no in-app purchases.

### Is Marble Jam free?

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

### Do Collect Diamonds! or Marble Jam have ads?

Both Collect Diamonds! and Marble Jam show ads.

### Which is updated more often, Collect Diamonds! or Marble Jam?

Collect Diamonds! ships an update every 2 days, and Marble Jam every 3 weeks. Most recently, Collect Diamonds! was updated on September 14, 2026 and Marble Jam on September 19, 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.*