# Shelf Sort Master vs Bulk Up! Rush

The clearest difference is rating: Bulk Up! Rush at 4.6 against Shelf Sort Master's 1.0. Bulk Up! Rush also leads on ratings volume (218 vs 1) and review sentiment (41% vs 29%). 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, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Bulk Up! Rush has 218 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of Shelf Sort Master's written reviews are positive against 41% of Bulk Up! Rush's.

Shelf Sort Master ships an update fortnightly, Bulk Up! Rush every 8 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Shelf Sort Master | Bulk Up! Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/shelf-sort-master/id6752363389/reviews) | **[4.6 (218 ratings)](https://appshunter.io/ios/app/bulk-up-rush/id6752454931/reviews)** |
| Number of ratings | 1 | **218** |
| Positive reviews | 28.6% of reviews | **40.5% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 179 MB | 347 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [昌锋 秦](https://appshunter.io/developer/1803254711) | [LIEN NGOC HAN COMPANY LIMITED](https://appshunter.io/developer/1791777240) |

## What reviewers say

### Shelf Sort Master

[App page](https://appshunter.io/ios/app/shelf-sort-master/id6752363389)

Organize shelves by dragging items like drinks and milk into neat rows. This relaxing game offers light puzzles and power-ups to help you tidy up. Earn rewards and unlock new themes for a satisfying organizing experience.

**Highlights:** Drag and drop item organization, Satisfying shelf tidying gameplay, Fun power-ups (Broom, Hourglass), Unlockable themes and treasure chests, Relaxing brain teaser puzzles, Playable in short bursts

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Shelf Sort Master free?

Shelf Sort Master is free to download, with no in-app purchases.

### Is Bulk Up! Rush free?

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

### Which has better reviews, Shelf Sort Master or Bulk Up! Rush?

Bulk Up! Rush is rated higher. Shelf Sort Master averages 1.0 out of 5 from 1 ratings, while Bulk Up! Rush averages 4.6 from 218 ratings.

### Do Shelf Sort Master or Bulk Up! Rush have ads?

Both Shelf Sort Master and Bulk Up! Rush show ads.

### Which is updated more often, Shelf Sort Master or Bulk Up! Rush?

Shelf Sort Master ships an update fortnightly, and Bulk Up! Rush every 8 days. Most recently, Shelf Sort Master was updated on October 7, 2026 and Bulk Up! Rush on October 6, 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.*