# Yatzy Master vs Screw Jam Master

The clearest difference is in-app purchases: Screw Jam Master at none against Yatzy Master's 10. Screw Jam Master also leads on rating (4.8 vs 4.4) and ratings volume (246 vs 7). Yatzy Master's advantage is review sentiment (50% vs 27%) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Yatzy Master sells 10 one-off in-app purchases. Screw Jam Master asks for nothing beyond the download.

Screw Jam Master holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Screw Jam Master has 246 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 50% of Yatzy Master's written reviews are positive against 27% of Screw Jam Master's, so the app with the better star average is not the one people write more warmly about.

Yatzy Master ships an update every 11 days, Screw Jam Master weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Yatzy Master | Screw Jam Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/yatzy-master/id6449934837/reviews) | **[4.8 (246 ratings)](https://appshunter.io/ios/app/screw-jam-master-nuts-puzzle/id6677018495/reviews)** |
| Number of ratings | 7 | **246** |
| Positive reviews | **50.0% of reviews** | 26.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 569 MB | 274 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Guyue Network Technology Co.,Ltd](https://appshunter.io/developer/1537953275) | [燕 肖](https://appshunter.io/developer/1767256079) |

## What reviewers say

### Yatzy Master

[App page](https://appshunter.io/ios/app/yatzy-master/id6449934837)

This tabletop dice game combines strategy and luck for a challenging and fun experience. Play with friends and family or compete with players worldwide in thrilling dice showdowns. Suitable for all ages and skill levels.

**Highlights:** Tabletop dice game experience, Combines strategy and luck, Play with friends and family, Compete with global players, Suitable for all ages, Challenging gameplay

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack of coins | $1.99 | one-time |
| Piggy Bank1 | $2.99 | one-time |
| Gold Booster Pack Pro | $4.99 | one-time |
| Bag of coins | $4.99 | one-time |
| Super Spin | $4.99 | one-time |
| Royal Pass | $4.99 | one-time |
| Piggy Bank2 | $5.99 | one-time |
| Case of coins | $9.99 | one-time |
| Legend Pass | $9.99 | one-time |
| Barrow of coins | $19.99 | one-time |


### Screw Jam Master

[App page](https://appshunter.io/ios/app/screw-jam-master-nuts-puzzle/id6677018495)

Engage your intellect in a challenging puzzle game where you strategically unscrew nuts and bolts. Progress through thousands of levels, unlock new models, and experience the excitement of solving intricate screw-based challenges. This game offers a unique way to train your brain and relieve stress.

**Highlights:** Unscrew nuts and bolts to solve puzzles, Thousands of levels to master, Unlock new levels and models, Train your brain, Stress relief, Beautiful color screw models

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun to pass time
- 👍 Challenging but beatable
- 👍 Peaceful and relaxing
- 👍 Good for destressing
- 👍 Interesting game

**What reviewers complain about**

-  광고 Excessive ads
- ⏳ Long ads
- 😠 Ads interrupt gameplay
- 👎 Ads are intrusive
- 😵 Ads are unavoidable

**Reported bugs**

- Game freezing
- App crashing
- Glitching after refresh
- Ads not closing
- Levels are unwinnable

**Requested features**

- Option to skip ads
- Remove ad banner
- No ads option
- Polish language support


## Frequently asked questions

### Is Yatzy Master free?

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

### Is Screw Jam Master free?

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

### Which has better reviews, Yatzy Master or Screw Jam Master?

Screw Jam Master is rated higher. Yatzy Master averages 4.4 out of 5 from 7 ratings, while Screw Jam Master averages 4.8 from 246 ratings.

### Do Yatzy Master or Screw Jam Master have ads?

Both Yatzy Master and Screw Jam Master show ads.

### Which is updated more often, Yatzy Master or Screw Jam Master?

Yatzy Master ships an update every 11 days, and Screw Jam Master weekly. Most recently, Yatzy Master was updated on November 3, 2026 and Screw Jam Master 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.*