# DOP vs Delete Master, Brain Puzzle

The clearest difference is in-app purchases: Delete Master, Brain Puzzle at none against DOP's 1. Delete Master, Brain Puzzle also leads on rating (4.9 vs 4.6) and update cadence (every 2 weeks vs monthly). DOP's advantage is ratings volume (234K vs 17K). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. DOP sells 1 one-off in-app purchase. Delete Master, Brain Puzzle asks for nothing beyond the download.

Delete Master, Brain Puzzle holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: DOP has 234K ratings behind it against 17K, so its average is the more settled of the two. Written reviews complicate that: 57% of DOP's written reviews are positive against 55% of Delete Master, Brain Puzzle's, so the app with the better star average is not the one people write more warmly about.

DOP ships an update monthly, Delete Master, Brain Puzzle every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | DOP | Delete Master, Brain Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (234K ratings)](https://appshunter.io/ios/app/dop-draw-one-part/id1504434984/reviews) | **[4.9 (17K ratings)](https://appshunter.io/ios/app/delete-master-brain-puzzle/id1613317323/reviews)** |
| Number of ratings | **234K** | 17K |
| Positive reviews | **56.6% of reviews** | 55.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 338 MB | 276 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +17 |
| Developer | [SayGames LTD](https://appshunter.io/developer/1551847165) | [DO VAN HUY](https://appshunter.io/developer/944563189) |

## What reviewers say

### DOP

[App page](https://appshunter.io/ios/app/dop-draw-one-part/id1504434984)

This game challenges your logic and artistic skills to find and draw the missing part of an image. Solve ingenious puzzles with creative flair in a relaxing and fun environment. Discover amusing and unexpected solutions to over 200 unique scenarios.

**Highlights:** Identify missing image elements, Draw the missing part, Logical and creative thinking puzzles, Dozens of situations, Over 200 missing parts, Hint system available, Satisfying and humorous solutions

**Features:** Vision Pro support

**In-app purchases (1)**

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

**What reviewers like**

- 🎨 Helps improve drawing skills
- 🧠 Challenges the mind
- 🕹️ Fun and engaging game
- 👍 Good for kids and adults

**What reviewers complain about**

- 💢 Too many ads
- ⏱️ Slow loading times
- 🐛 Glitches and bugs
- 🤔 Repetitive levels

**Reported bugs**

- Game freezes or crashes
- Incorrect level detection
- Ads not loading properly

**Requested features**

- Ability to replay past levels
- More level variety
- Option to disable ads for a fee
- Better level detection and feedback


### Delete Master, Brain Puzzle

[App page](https://appshunter.io/ios/app/delete-master-brain-puzzle/id1613317323)

This game challenges your logic and wit by having you erase parts of drawings to solve puzzles. Uncover hidden elements and unexpected twists with simple touch-and-drag mechanics. It's an engaging brain teaser for all ages that sharpens your mind while providing hours of fun.

**Highlights:** Erase objects to solve puzzles, Hundreds of tricky levels, Unexpected twists and hidden elements, Unique cartoon graphics and animations, Sharpen your wit and logic, Engaging gameplay for all ages

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun game
- 🎨 Interesting art style
- 🎉 Entertaining gameplay

**What reviewers complain about**

- 🚨 Inappropriate ads
- 🔁 Repetitive levels
- 🤯 Challenging for young kids

**Reported bugs**

- Levels repeating too often
- Compatibility issues on older devices

**Requested features**

- Reduce ads or offer ad-free version
- Introduce more challenging and varied levels
- Improve content suitability for children


## Frequently asked questions

### Is DOP free?

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

### Is Delete Master, Brain Puzzle free?

Delete Master, Brain Puzzle is free to download, with no in-app purchases.

### Which has better reviews, DOP or Delete Master, Brain Puzzle?

Delete Master, Brain Puzzle is rated higher. DOP averages 4.6 out of 5 from 234K ratings, while Delete Master, Brain Puzzle averages 4.9 from 17K ratings.

### Do DOP or Delete Master, Brain Puzzle have ads?

Both DOP and Delete Master, Brain Puzzle show ads.

### Which is updated more often, DOP or Delete Master, Brain Puzzle?

DOP ships an update monthly, and Delete Master, Brain Puzzle every 2 weeks. Most recently, DOP was updated on October 30, 2026 and Delete Master, Brain Puzzle on October 30, 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.*