# Geometry Run vs Blob Merge 3D

The clearest difference is rating: Blob Merge 3D at 3.6 against Geometry Run's 2.5. Geometry Run's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs monthly). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Blob Merge 3D holds the better App Store score, 3.6 against 2.5. Both are backed by a comparable volume of ratings — 1.7K and 2.3K respectively. Written reviews complicate that: 24% of Geometry Run's written reviews are positive against 22% of Blob Merge 3D's, so the app with the better star average is not the one people write more warmly about.

Geometry Run ships an update every 3 days, Blob Merge 3D monthly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Geometry Run | Blob Merge 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (1.7K ratings)](https://appshunter.io/ios/app/geometry-run-make-the-block-dash/id1180415809/reviews) | **[3.6 (2.3K ratings)](https://appshunter.io/ios/app/blob-merge-3d/id1563416758/reviews)** |
| Number of ratings | 1.7K | **2.3K** |
| Positive reviews | **23.8% of reviews** | 22.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 27 MB | 296 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [静 季](https://appshunter.io/developer/1316377663) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Geometry Run

[App page](https://appshunter.io/ios/app/geometry-run-make-the-block-dash/id1180415809)

Embark on an exciting arcade adventure with this challenging jumping and running game. Navigate through obstacles and test your reflexes in a fast-paced dash. Enjoy endless fun with this engaging experience.

**Highlights:** Arcade jumping, Running gameplay, Challenging levels, Fast-paced action, Endless fun

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🤩 Fun, enjoyable gameplay
- 💯 Great music and aesthetics
- 🎨 Customizable block character

**What reviewers complain about**

- 🤖 Clunky, unresponsive controls
- 🔁 Repetitive, unvaried level design
- 🔋 Frequent ads disrupt gameplay
- 🐛 Buggy, glitchy performance

**Reported bugs**

- Inconsistent jump responsiveness
- Levels resetting progress on death
- Crashes and freezes on some devices

**Requested features**

- Add more levels and variety
- Improve jumping mechanics
- Implement a level editor
- Reduce intrusive ads


### 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


## Frequently asked questions

### Is Geometry Run free?

Geometry Run is free to download, with no in-app purchases.

### Is Blob Merge 3D free?

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

### Which has better reviews, Geometry Run or Blob Merge 3D?

Blob Merge 3D is rated higher. Geometry Run averages 2.5 out of 5 from 1.7K ratings, while Blob Merge 3D averages 3.6 from 2.3K ratings.

### Do Geometry Run or Blob Merge 3D have ads?

Both Geometry Run and Blob Merge 3D show ads.

### Which is updated more often, Geometry Run or Blob Merge 3D?

Geometry Run ships an update every 3 days, and Blob Merge 3D monthly. Most recently, Geometry Run was updated on November 6, 2026 and Blob Merge 3D on November 7, 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.*