# Bulk Up! Rush vs WordMergeFun

The clearest difference is rating: Bulk Up! Rush at 4.5 against WordMergeFun's 2.4. Bulk Up! Rush also leads on review sentiment (41% vs 13%) and ratings volume (226 vs 13). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bulk Up! Rush holds the better App Store score, 4.5 against 2.4. That said, the two scores are not equally well evidenced: Bulk Up! Rush has 226 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 41% of Bulk Up! Rush's written reviews are positive against 13% of WordMergeFun's.

Bulk Up! Rush ships an update every 8 days, WordMergeFun weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Bulk Up! Rush | WordMergeFun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (226 ratings)](https://appshunter.io/ios/app/bulk-up-rush/id6752454931/reviews)** | [2.4 (13 ratings)](https://appshunter.io/ios/app/wordmergefun/id6754014563/reviews) |
| Number of ratings | **226** | 13 |
| Positive reviews | **40.5% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 347 MB | 104 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [LIEN NGOC HAN COMPANY LIMITED](https://appshunter.io/developer/1791777240) | [畅 徐](https://appshunter.io/developer/1840658734) |

## What reviewers say

### Bulk Up! Rush

[App page](https://appshunter.io/ios/app/bulk-up-rush/id6752454931)

A fitness runner game where you collect items to grow your character's muscles, avoid obstacles, and then unleash your strength in a powerful punch at the finish line. Customize your runner and aim for the highest score.

**Highlights:** Dynamic muscle growth, Obstacle avoidance runs, Powerful finish meter challenge, Customizable skins, Intuitive swipe controls

**Features:** macOS Compatibility

**In-app purchases:** none


### WordMergeFun

[App page](https://appshunter.io/ios/app/wordmergefun/id6754014563)

Learn new words through engaging gameplay and collect puzzle pieces to unlock stunning visuals. This memory game makes vocabulary acquisition enjoyable and rewarding.

**Highlights:** Word memorization gameplay, Collect puzzle pieces, Unlock beautiful scenes, Engaging learning experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bulk Up! Rush free?

Bulk Up! Rush is free to download, with no in-app purchases.

### Is WordMergeFun free?

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

### Which has better reviews, Bulk Up! Rush or WordMergeFun?

Bulk Up! Rush is rated higher. Bulk Up! Rush averages 4.5 out of 5 from 226 ratings, while WordMergeFun averages 2.4 from 13 ratings.

### Do Bulk Up! Rush or WordMergeFun have ads?

Both Bulk Up! Rush and WordMergeFun show ads.

### Which is updated more often, Bulk Up! Rush or WordMergeFun?

Bulk Up! Rush ships an update every 8 days, and WordMergeFun weekly. Most recently, Bulk Up! Rush was updated on November 5, 2026 and WordMergeFun on November 5, 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.*