# Stack Cups 3D vs Stack Merge

Stack Cups 3D and Stack Merge 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.

Stack Cups 3D ships an update fortnightly, Stack Merge every 2 weeks. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Stack Cups 3D | Stack Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stack-cups-3d/id6473441774/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Ad-supported | — |
| Size | 131 MB | 103 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mehmet Fatih Sahin](https://appshunter.io/developer/1700697055) | [Rasel Hossain](https://appshunter.io/developer/1474211749) |

## What reviewers say

### Stack Cups 3D

[App page](https://appshunter.io/ios/app/stack-cups-3d/id6473441774)

A matching puzzle game challenges players to sort hats by color within a limited number of moves. Achieve specific objectives to progress through levels. Enjoy a simple yet engaging puzzle experience.

**Highlights:** Color hat matching, Goal completion, Limited move counts, Puzzle gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Merge

[App page](https://appshunter.io/ios/app/stack-merge/id6478578678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Cups 3D free?

Stack Cups 3D is free to download, with no in-app purchases.

### Is Stack Merge free?

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

### Do Stack Cups 3D or Stack Merge have ads?

Both Stack Cups 3D and Stack Merge show ads.

### Which is updated more often, Stack Cups 3D or Stack Merge?

Stack Cups 3D ships an update fortnightly, and Stack Merge every 2 weeks. Most recently, Stack Cups 3D was updated on September 17, 2026 and Stack Merge on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*