# Stack Pop vs Slime Merge

The clearest difference is update cadence: Slime Merge at every 3 days against Stack Pop's weekly. Slime Merge also leads on iOS requirement (17.0 vs 26.0). 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.

Stack Pop ships an update weekly, Slime Merge every 3 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Stack Pop | Slime Merge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 97 MB | 80 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Steven Cachia](https://appshunter.io/developer/1524238969) | [Fabian Mehlhorn](https://appshunter.io/developer/1891156657) |

## What reviewers say

### Stack Pop

[App page](https://appshunter.io/ios/app/stack-pop/id6758002152)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slime Merge

[App page](https://appshunter.io/ios/app/slime-merge-jelly-drop-game/id6772333722)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Pop free?

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

### Is Slime Merge free?

Slime Merge is free to download, with no in-app purchases.

### Do Stack Pop or Slime Merge have ads?

Both Stack Pop and Slime Merge show ads.

### Which is updated more often, Stack Pop or Slime Merge?

Stack Pop ships an update weekly, and Slime Merge every 3 days. Most recently, Stack Pop was updated on October 8, 2026 and Slime Merge on October 17, 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.*