# Lemmings Are Crazy vs Screw Factory!

The clearest difference is rating: Screw Factory! at 4.7 against Lemmings Are Crazy's 3.7. Screw Factory! also leads on ratings volume (3K vs 3) and review sentiment (23% vs 0%). Lemmings Are Crazy's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

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

Screw Factory! holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Screw Factory! has 3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Lemmings Are Crazy's written reviews are positive against 23% of Screw Factory!'s.

## The numbers

| Metric | Lemmings Are Crazy | Screw Factory! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/lemmings-are-crazy/id802966087/reviews) | **[4.7 (3K ratings)](https://appshunter.io/ios/app/screw-factory/id6740887396/reviews)** |
| Number of ratings | 3 | **3K** |
| Positive reviews | 0.0% of reviews | **22.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | — |
| Monetization | **Free** | Ad-supported |
| Size | 28 MB | 204 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Giuseppe Calcagno](https://appshunter.io/developer/510762783) | [GOODROID,Inc.](https://appshunter.io/developer/951688937) |

## What reviewers say

### Lemmings Are Crazy

[App page](https://appshunter.io/ios/app/lemmings-are-crazy/id802966087)

Guide a craft to rescue adorable rodents as they leap from a cliff. This highly addictive game offers simple controls and engaging 2D graphics for endless fun. Enjoy cool music and animations while saving as many as possible.

**Highlights:** Rescue crazy rodents, Control a life craft, Simple finger controls, Fun for kids and babies, Nice 2D graphics, Endless gameplay, Cool music and sound effects

**Features:** Vision Pro support

**In-app purchases:** none


### Screw Factory!

[App page](https://appshunter.io/ios/app/screw-factory/id6740887396)

Engage in a captivating puzzle game where you strategically sort nuts onto bolts. Manage a continuous flow of nuts from a conveyor belt, testing your problem-solving and strategic thinking skills to pack and ship them all.

**Highlights:** Strategic nut sorting onto bolts, Manage conveyor belt nut production, Test strategic thinking, Compete with friends, Relaxing puzzle experience

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Interesting game concept
- 💡 Helps keep brain active

**What reviewers complain about**

- 🐛 Graphic issues prevent progress
- 🔍 Shuffle button overlaps gameplay
- 💰 Excessive ads and in-app purchases

**Reported bugs**

- Cannot select bolts near shuffle button
- Shuffle tool does not work as expected
- Levels become unplayable due to graphic overlaps

**Requested features**

- Fix graphic issues on lower levels
- Improve shuffle button placement
- Reduce number of ads and make in-app purchases more reasonable


## Frequently asked questions

### Is Lemmings Are Crazy free?

Lemmings Are Crazy is free to download, with no in-app purchases.

### Is Screw Factory! free?

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

### Which has better reviews, Lemmings Are Crazy or Screw Factory!?

Screw Factory! is rated higher. Lemmings Are Crazy averages 3.7 out of 5 from 3 ratings, while Screw Factory! averages 4.7 from 3K ratings.

### Do Lemmings Are Crazy or Screw Factory! have ads?

Screw Factory! shows ads; Lemmings Are Crazy 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.*