# Screw Jam Master vs CitrusRead

The clearest difference is in-app purchases: Screw Jam Master at none against CitrusRead's 8. CitrusRead's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. CitrusRead sells 8 one-off in-app purchases. Screw Jam Master asks for nothing beyond the download.

## The numbers

| Metric | Screw Jam Master | CitrusRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (246 ratings)](https://appshunter.io/ios/app/screw-jam-master-nuts-puzzle/id6677018495/reviews)** | — |
| Number of ratings | **246** | — |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Ad-supported | — |
| Size | 274 MB | 75 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [燕 肖](https://appshunter.io/developer/1767256079) | [佳乐 赵](https://appshunter.io/developer/1765891622) |

## What reviewers say

### 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


### CitrusRead

[App page](https://appshunter.io/ios/app/citrusread-read-beyond-limits/id6733239042)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin gift pack1 | $0.99 | one-time |
| Coin gift pack2 | $1.99 | one-time |
| Coin gift pack3 | $4.99 | one-time |
| Coin gift pack4 | $9.99 | one-time |
| Coin gift pack5 | $19.99 | one-time |
| Coin gift pack6 | $29.99 | one-time |
| Coin gift pack7 | $39.99 | one-time |
| Coin gift pack8 | $49.99 | one-time |


## Frequently asked questions

### Is Screw Jam Master free?

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

### Is CitrusRead free?

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

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

Screw Jam Master shows ads; CitrusRead does not.

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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.*