# Gravity Rush 3D vs Merge Grabber

The clearest difference is in-app purchases: Gravity Rush 3D at none against Merge Grabber's 1. Gravity Rush 3D also leads on iOS requirement (12.5 vs 14.0). Merge Grabber's advantage is ratings volume (15K vs 68). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Merge Grabber sells 1 one-off in-app purchase. Gravity Rush 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Gravity Rush 3D against 4.6 for Merge Grabber. That said, the two scores are not equally well evidenced: Merge Grabber has 15K ratings behind it against 68, so its average is the more settled of the two.

Gravity Rush 3D ships an update every 5 weeks, Merge Grabber every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Gravity Rush 3D | Merge Grabber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (68 ratings)](https://appshunter.io/ios/app/gravity-rush-3d/id1580876517/reviews) | **[4.6 (15K ratings)](https://appshunter.io/ios/app/merge-grabber/id1615819431/reviews)** |
| Number of ratings | 68 | **15K** |
| Positive reviews | — | 19.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 325 MB | 249 MB |
| Requires iOS | **12.5** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [MondayOFF](https://appshunter.io/developer/1448226898) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Gravity Rush 3D

[App page](https://appshunter.io/ios/app/gravity-rush-3d/id1580876517)

A casual running game where players grow larger by collecting items and must avoid obstacles to reach the finish line. It offers simple one-touch gameplay suitable for short bursts of play.

**Highlights:** Growth mechanic by collecting items, Obstacle avoidance challenges, Simple one-touch controls, Casual gameplay for short sessions, 3D runner experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Merge Grabber

[App page](https://appshunter.io/ios/app/merge-grabber/id1615819431)

Engage in classic 2048-style gameplay to collect characters and boost your firepower.  Strategically merge numbers to build a powerful force capable of defeating the zombie army.

**Highlights:** Classic 2048 gameplay, Character collection, Increase firepower, Crush zombie army, Strategic merging

**Features:** macOS Compatibility

**In-app purchases (1)**

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

**What reviewers like**

- 👍 Fun game
- 💡 Helps pass time
- 🤑 Cheap no-ads option

**What reviewers complain about**

- 🔥 Overheats device
- 🐛 Freezes/glitches at high scores
- 💸 Too many ads
- 🤯 Frustrating bugs
- 🤖 Repetitive levels

**Reported bugs**

- Map freezes at high scores
- Negative cash balance glitch
- Crashes on older devices

**Requested features**

- Add difficulty levels
- Improve map navigation
- Faster upgrade process
- Fix high score issues


## Frequently asked questions

### Is Gravity Rush 3D free?

Gravity Rush 3D is free to download, with no in-app purchases.

### Is Merge Grabber free?

Merge Grabber is free to download, with in-app purchases available.

### Which has better reviews, Gravity Rush 3D or Merge Grabber?

Merge Grabber is rated higher. Gravity Rush 3D averages 4.5 out of 5 from 68 ratings, while Merge Grabber averages 4.6 from 15K ratings.

### Do Gravity Rush 3D or Merge Grabber have ads?

Both Gravity Rush 3D and Merge Grabber show ads.

### Which is updated more often, Gravity Rush 3D or Merge Grabber?

Gravity Rush 3D ships an update every 5 weeks, and Merge Grabber every 3 weeks. Most recently, Gravity Rush 3D was updated on October 24, 2026 and Merge Grabber on October 28, 2026.

---

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