# Screwzy vs CaseGrid

The clearest difference is rating: Screwzy at 4.0 against CaseGrid's 3.0. Screwzy also leads on in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.6). CaseGrid's advantage is update cadence (every 2 days vs every 2 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. CaseGrid sells 3 in-app purchases, starting at $2.99 per 7 days. Screwzy asks for nothing beyond the download.

Screwzy holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Screwzy ships an update every 2 weeks, CaseGrid every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Screwzy | CaseGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/screwzy/id6742020141/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/casegrid-deduction-puzzle/id6807734804/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 138 MB | 52 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coco Play](https://appshunter.io/developer/654657050) | [SevPlay LTD](https://appshunter.io/developer/1691255164) |

## What reviewers say

### Screwzy

[App page](https://appshunter.io/ios/app/screwzy/id6742020141)

Engage in a 3D puzzle game where you strategically unscrew colored pins from hidden objects. Match screws to their designated boxes and avoid filling the limited holding area to progress through increasingly complex levels. Uncover surprising objects with vibrant visuals and satisfying mechanics.

**Highlights:** 3D puzzle challenge, Strategic screw removal, Color-matching mechanics, Hidden object reveals, Increasingly complex levels, Vibrant visuals

**In-app purchases:** none


### CaseGrid

[App page](https://appshunter.io/ios/app/casegrid-deduction-puzzle/id6807734804)

Engage in daily logic puzzles where you deduce a culprit from a lineup using only factual clues. Each case is solvable through pure reasoning, with no luck involved. Earn badges to unlock more cases or subscribe for full archive access.

**Highlights:** Daily deduction cases, Logic-based puzzles, No guessing required, Badge system for attempts, Offline play available, Full case archive access via subscription

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $2.99 | per 7 days |
| 1 month | $7.99 | per month |
| 1 year | $49.99 | per year |


## Frequently asked questions

### Is Screwzy free?

Screwzy is free to download, with no in-app purchases.

### Is CaseGrid free?

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

### Which has better reviews, Screwzy or CaseGrid?

Screwzy is rated higher. Screwzy averages 4.0 out of 5 from 2 ratings, while CaseGrid averages 3.0 from 1 ratings.

### Do Screwzy or CaseGrid have ads?

Both Screwzy and CaseGrid show ads.

### Which is updated more often, Screwzy or CaseGrid?

Screwzy ships an update every 2 weeks, and CaseGrid every 2 days. Most recently, Screwzy was updated on October 24, 2026 and CaseGrid on October 24, 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.*