# Screw Shift Logic vs Build it Up

The clearest difference is review sentiment: Build it Up at 91% against Screw Shift Logic's 19%. Build it Up also leads on rating (4.9 vs 4.5) and update cadence (every 6 days vs monthly). Screw Shift Logic's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Build it Up holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 153 and 331 respectively. Written reviews point the same way: 19% of Screw Shift Logic's written reviews are positive against 91% of Build it Up's.

Screw Shift Logic ships an update monthly, Build it Up every 6 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | Screw Shift Logic | Build it Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (153 ratings)](https://appshunter.io/ios/app/screw-shift-logic/id6761550586/reviews) | **[4.9 (331 ratings)](https://appshunter.io/ios/app/build-it-uplit-skyscraper/id6767507281/reviews)** |
| Number of ratings | 153 | **331** |
| Positive reviews | 18.8% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 260 MB | 228 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Harshita Singhal](https://appshunter.io/developer/1873964486) | [满婷 聂](https://appshunter.io/developer/1885386428) |

## What reviewers say

### Screw Shift Logic

[App page](https://appshunter.io/ios/app/screw-shift-logic/id6761550586)

Test your speed and logic in this puzzle game where you must match colored screws by tapping buttons to generate them. Plan your sequence carefully to ensure perfect color and order matches as the conveyor belt moves your platform upwards. Master increasingly complex challenges and new mechanics to succeed.

**Highlights:** Conveyor-based puzzle mechanics, Match colored screws, Tap to generate screws, Gradually increasing difficulty, Addictive logic gameplay, Intuitive controls

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

**In-app purchases:** none


### Build it Up

[App page](https://appshunter.io/ios/app/build-it-uplit-skyscraper/id6767507281)

Build impressive skyscrapers by tapping to drop floors into place. Enjoy a satisfying and stress-free construction experience as you stack them higher and higher. Crown your creation with a roof and move on to your next architectural project.

**Highlights:** Tap to drop floors, Stack floors for height, Add a roof to complete, Stress-free gameplay, Meditative building experience, Fast-paced tapping option

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

**In-app purchases:** none


## Frequently asked questions

### Is Screw Shift Logic free?

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

### Is Build it Up free?

Build it Up is free to download, with no in-app purchases.

### Which has better reviews, Screw Shift Logic or Build it Up?

Build it Up is rated higher. Screw Shift Logic averages 4.5 out of 5 from 153 ratings, while Build it Up averages 4.9 from 331 ratings.

### Do Screw Shift Logic or Build it Up have ads?

Both Screw Shift Logic and Build it Up show ads.

### Which is updated more often, Screw Shift Logic or Build it Up?

Screw Shift Logic ships an update monthly, and Build it Up every 6 days. Most recently, Screw Shift Logic was updated on October 14, 2026 and Build it Up on October 14, 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.*