# Unscrew Water vs Lock Jam

The clearest difference is rating: Lock Jam at 5.0 against Unscrew Water's 4.0. Lock Jam also leads on ads (none vs shown) and monetization model (free vs ad-supported). Unscrew Water's advantage is ratings volume (4 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Lock Jam holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

## The numbers

| Metric | Unscrew Water | Lock Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/unscrew-water/id6497331060/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lock-jam/id6499427309/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Monetization | Ad-supported | **Free** |
| Size | 105 MB | 93 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Indigo Bunting](https://appshunter.io/developer/1050429235) | [Emrullah Can Demirpolat](https://appshunter.io/developer/1533074907) |

## What reviewers say

### Unscrew Water

[App page](https://appshunter.io/ios/app/unscrew-water/id6497331060)

A puzzle game where players unscrew blocks to guide colored water into bottles. It offers a simple yet engaging challenge for players seeking a casual gaming experience.

**Highlights:** Unscrew blocks puzzle mechanic, Fill bottles with colored water, Casual puzzle gameplay, Simple and engaging challenge

**Features:** macOS Compatibility

**In-app purchases:** none


### Lock Jam

[App page](https://appshunter.io/ios/app/lock-jam/id6499427309)

Engage in a captivating puzzle experience by selecting the correct keys to unlock a series of challenging locks. Enjoy a fun and mentally stimulating gameplay session.

**Highlights:** Key selection gameplay, Lock opening puzzles, Challenging levels, Intuitive controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unscrew Water free?

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

### Is Lock Jam free?

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

### Which has better reviews, Unscrew Water or Lock Jam?

Lock Jam is rated higher. Unscrew Water averages 4.0 out of 5 from 4 ratings, while Lock Jam averages 5.0 from 1 ratings.

### Do Unscrew Water or Lock Jam have ads?

Unscrew Water shows ads; Lock Jam 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.*