# Debris Removal Master vs Challenge Sort

Debris Removal Master and Challenge Sort both sit at 4.6 stars, but that hides the real split: 80% of Challenge Sort's written reviews are positive against 42% of Debris Removal Master's. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for Debris Removal Master against 4.5 for Challenge Sort. Both are backed by a comparable volume of ratings — 6.9K and 9.2K respectively. Written reviews are what separate them: 42% of Debris Removal Master's written reviews are positive against 80% of Challenge Sort's.

Debris Removal Master ships an update every 3 weeks, Challenge Sort fortnightly. Both last shipped on October 27, 2026.

## The numbers

| Metric | Debris Removal Master | Challenge Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (6.9K ratings)](https://appshunter.io/ios/app/debris-removal-master/id6754280295/reviews)** | [4.5 (9.2K ratings)](https://appshunter.io/ios/app/challenge-sort-mind-relax/id6781243727/reviews) |
| Number of ratings | 6.9K | **9.2K** |
| Positive reviews | 42.3% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 213 MB | 151 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [TK TRADE](https://appshunter.io/developer/1847626232) | [Lutfi AlBragi](https://appshunter.io/developer/1691520787) |

## What reviewers say

### Debris Removal Master

[App page](https://appshunter.io/ios/app/debris-removal-master/id6754280295)

Engage your mind with a delightful puzzle game designed to enhance your logical thinking and problem-solving abilities. Organize scattered items to clear levels, with increasing difficulty and helpful tools to guide you. Enjoy a relaxing and stress-relieving experience.

**Highlights:** Logical thinking training, Puzzle-solving gameplay, Countless levels to explore, Gradually increasing difficulty, Variety of powerful tools, Easy tap-to-move controls

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

**In-app purchases:** none


### Challenge Sort

[App page](https://appshunter.io/ios/app/challenge-sort-mind-relax/id6781243727)

Engage your mind with a relaxing puzzle game featuring two distinct modes: classic water sorting and creative color arrangement. Enjoy a pressure-free experience with satisfying visuals and unlock beautiful artwork as you progress.

**Highlights:** Classic water sorting puzzles, Color arrangement logic challenges, Unlockable artwork, No timers or pressure, Satisfying visual feedback, Switch between game modes

**In-app purchases:** none


## Frequently asked questions

### Is Debris Removal Master free?

Debris Removal Master is free to download, with no in-app purchases.

### Is Challenge Sort free?

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

### Which has better reviews, Debris Removal Master or Challenge Sort?

Debris Removal Master is rated higher. Debris Removal Master averages 4.6 out of 5 from 6.9K ratings, while Challenge Sort averages 4.5 from 9.2K ratings.

### Do Debris Removal Master or Challenge Sort have ads?

Both Debris Removal Master and Challenge Sort show ads.

### Which is updated more often, Debris Removal Master or Challenge Sort?

Debris Removal Master ships an update every 3 weeks, and Challenge Sort fortnightly. Most recently, Debris Removal Master was updated on October 27, 2026 and Challenge Sort on October 27, 2026.

---

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