# Blob Merge 3D vs Rings Stack

The clearest difference is in-app purchases: Rings Stack at none against Blob Merge 3D's 1. Rings Stack also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Blob Merge 3D sells 1 one-off in-app purchase. Rings Stack asks for nothing beyond the download.

## The numbers

| Metric | Blob Merge 3D | Rings Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (2.3K ratings)](https://appshunter.io/ios/app/blob-merge-3d/id1563416758/reviews)** | — |
| Number of ratings | **2.3K** | — |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 296 MB | 98 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [NOUHAILA ELHOUSNI](https://appshunter.io/developer/1702394793) |

## What reviewers say

### Blob Merge 3D

[App page](https://appshunter.io/ios/app/blob-merge-3d/id1563416758)

Merge colorful blobs to achieve the highest score possible. Enjoy intuitive controls and addictive gameplay that keeps you engaged.

**Highlights:** Blob merging gameplay, High score challenges, Intuitive slide controls, Addictive mechanics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 😊 Satisfying gameplay
- 🎨 Fun visuals
- ⏱️ Relaxing time-killer

**What reviewers complain about**

- 💸 Excessive ads
- 🤖 Ads still present after paid ad removal
- 🐛 Glitches and crashes
- 🤔 Recent gameplay changes disliked

**Reported bugs**

- Gameplay freezes
- Progress loss after reinstallation
- Compatibility issues with newer devices

**Requested features**

- Reduce ad frequency
- Restore previous gameplay mechanics
- Add more customization options


### Rings Stack

[App page](https://appshunter.io/ios/app/rings-stack-high-neck-run-3d/id6461213957)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blob Merge 3D free?

Blob Merge 3D is free to download, with in-app purchases available.

### Is Rings Stack free?

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

### Do Blob Merge 3D or Rings Stack have ads?

Blob Merge 3D shows ads; Rings Stack does not.

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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.*