# Collect Diamonds! vs Stack Away

Collect Diamonds! and Stack Away are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, Stack Away every 3 days. The most recent releases landed on September 14, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Collect Diamonds! | Stack Away |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 129 MB | 79 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) | [Mohamed Amine ADJABI](https://appshunter.io/developer/1347890183) |

## What reviewers say

### Collect Diamonds!

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Away

[App page](https://appshunter.io/ios/app/stack-away/id6504929689)

**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 Stack Away free?

Stack Away is free to download, with no in-app purchases.

### Do Collect Diamonds! or Stack Away have ads?

Both Collect Diamonds! and Stack Away show ads.

### Which is updated more often, Collect Diamonds! or Stack Away?

Collect Diamonds! ships an update every 2 days, and Stack Away every 3 days. Most recently, Collect Diamonds! was updated on September 14, 2026 and Stack Away on June 11, 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.*