# AI vs Screw Master

AI and Screw Master both sit at 5.0 stars, but that hides the real split: 100% of AI's written reviews are positive against 30% of Screw Master's. Screw Master's advantage is in-app purchases (none vs 1) and ratings volume (11K vs 6). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. AI sells 1 in-app purchase, starting at $1.99 per month. Screw Master asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AI against 4.9 for Screw Master. That said, the two scores are not equally well evidenced: Screw Master has 11K ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 100% of AI's written reviews are positive against 30% of Screw Master's.

AI ships an update monthly, Screw Master fortnightly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | AI | Screw Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ai-powered-typing-practice/id6464156378/reviews)** | [4.9 (11K ratings)](https://appshunter.io/ios/app/screw-master-color-nuts-jam/id6553988949/reviews) |
| Number of ratings | 6 | **11K** |
| Positive reviews | **100.0% of reviews** | 30.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 59 MB | 148 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ryo fujise](https://appshunter.io/developer/1580661605) | [Longwind Studio](https://appshunter.io/developer/1486315141) |

## What reviewers say

### AI

[App page](https://appshunter.io/ios/app/ai-powered-typing-practice/id6464156378)

Practice English typing with AI-generated texts based on your interests. Improve speed, accuracy, and language skills with interactive challenges and progress tracking. Compete globally and customize your learning environment.

**Highlights:** AI-generated typing challenges, Improve typing speed and accuracy, Text-to-Speech for pronunciation, Online leaderboard for global competition, Customizable themes and fonts, External keyboard support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove in-app advertisements. | $1.99 | per month |


### Screw Master

[App page](https://appshunter.io/ios/app/screw-master-color-nuts-jam/id6553988949)

Engage your mind with a logic puzzle game focused on unscrewing nuts and bolts. Strategically untangle intricate screw pin jams, plan your moves carefully, and solve increasingly complex challenges to test your IQ and problem-solving skills.

**Highlights:** Diverse puzzle layouts, Logical hints and boosters, User-friendly interface, Scoring and rewards, ASMR sound effects, IQ testing challenges

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

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun and challenging game
- 🎨 Colorful and visually appealing
- 🧠 Keeps the mind alert
- 🕰️ Relaxing and enjoyable

**What reviewers complain about**

- 🤖 Excessive ads and forced ad-watching
- 🔒 Suspicious browser redirects and security concerns
- 🤯 Impossible to progress without ads
- 🐛 Frequent crashes and freezes

**Reported bugs**

- Forced browser redirects and malware scans
- Ads that cannot be closed or skipped
- Levels becoming unwinnable without ads

**Requested features**

- Option to purchase ad-free version
- Improved colorblind accessibility
- More intuitive level progression


## Frequently asked questions

### Is AI free?

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

### Is Screw Master free?

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

### Which has better reviews, AI or Screw Master?

AI is rated higher. AI averages 5.0 out of 5 from 6 ratings, while Screw Master averages 4.9 from 11K ratings.

### Do AI or Screw Master have ads?

Both AI and Screw Master show ads.

### Which is updated more often, AI or Screw Master?

AI ships an update monthly, and Screw Master fortnightly. Most recently, AI was updated on October 24, 2026 and Screw Master on October 26, 2026.

---

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