# Tap Stacks vs Screw Factory!

Tap Stacks and Screw Factory! both sit at 4.6 stars, but that hides the real split: 100% of Tap Stacks's written reviews are positive against 23% of Screw Factory!'s. Screw Factory!'s advantage is in-app purchases (none vs 2) and ratings volume (3K vs 11). On price, rating, ads and device support there is nothing between them.

Both are free to download. Tap Stacks sells 2 one-off in-app purchases. Screw Factory! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Tap Stacks against 4.7 for Screw Factory!. That said, the two scores are not equally well evidenced: Screw Factory! has 3K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 100% of Tap Stacks's written reviews are positive against 23% of Screw Factory!'s.

## The numbers

| Metric | Tap Stacks | Screw Factory! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (11 ratings)](https://appshunter.io/ios/app/tap-stacks/id1000466516/reviews) | **[4.7 (3K ratings)](https://appshunter.io/ios/app/screw-factory/id6740887396/reviews)** |
| Number of ratings | 11 | **3K** |
| Positive reviews | **100.0% of reviews** | 22.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 81 MB | 204 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Brook Street Games](https://appshunter.io/developer/1000466515) | [GOODROID,Inc.](https://appshunter.io/developer/951688937) |

## What reviewers say

### Tap Stacks

[App page](https://appshunter.io/ios/app/tap-stacks/id1000466516)

Tap the screen to stack blocks as high as you can. Blocks move faster as the tower grows. Test your reflexes and precision to avoid dropping any blocks.

**Highlights:** Tap to stack blocks, Increasing speed, Precise tapping required, Endless stacking gameplay, Simple one-tap controls

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Angel Wings | $0.99 | one-time |
| 50 Angel Wings | $2.99 | one-time |


### 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 Tap Stacks free?

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

### Is Screw Factory! free?

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

### Which has better reviews, Tap Stacks or Screw Factory!?

Screw Factory! is rated higher. Tap Stacks averages 4.6 out of 5 from 11 ratings, while Screw Factory! averages 4.7 from 3K ratings.

### Do Tap Stacks or Screw Factory! have ads?

Both Tap Stacks and Screw Factory! show ads.

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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.*