# Screw Blast vs BSTR

The clearest difference is in-app purchases: Screw Blast at none against BSTR's 3. Screw Blast also leads on ratings volume (21 vs 3). BSTR's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BSTR sells 3 one-off in-app purchases. Screw Blast asks for nothing beyond the download.

BSTR holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Screw Blast has 21 ratings behind it against 3, so its average is the more settled of the two.

## The numbers

| Metric | Screw Blast | BSTR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (21 ratings)](https://appshunter.io/ios/app/screw-blast/id6740521458/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bstr/id6751863809/reviews)** |
| Number of ratings | **21** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Daily | — |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 121 MB | 13 MB |
| Requires iOS | **14.5** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nebih Basaran](https://appshunter.io/developer/1586973680) | [Bahram Atefi](https://appshunter.io/developer/1727944354) |

## What reviewers say

### Screw Blast

[App page](https://appshunter.io/ios/app/screw-blast/id6740521458)

Engage in a unique puzzle game where you strategically place screws to complete rows and columns. Experience satisfying mechanical twists and blast away cleared lines for rewards. Discover colorful challenges and use boosters to overcome obstacles.

**Highlights:** Innovative screw placement mechanic, Strategic planning for chain reactions, Colorful challenges with special items, Boosters and power-ups for assistance, Daily rewards and fresh content updates

**Features:** macOS Compatibility

**In-app purchases:** none


### BSTR

[App page](https://appshunter.io/ios/app/bstr/id6751863809)

Engage in a fun and addictive block-popping game. Tap, hold, or slide to clear blocks within range to avoid losing the game. Experience a unique challenge that's easy to learn but hard to master.

**Highlights:** Tap to pop blocks, Hold to pop blocks, Slide to pop blocks, Clear blocks within range, Addictive gameplay

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World 2 | $0.99 | one-time |
| World 3 | $0.99 | one-time |
| World 4 | $0.99 | one-time |


## Frequently asked questions

### Is Screw Blast free?

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

### Is BSTR free?

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

### Which has better reviews, Screw Blast or BSTR?

BSTR is rated higher. Screw Blast averages 4.7 out of 5 from 21 ratings, while BSTR averages 5.0 from 3 ratings.

### Do Screw Blast or BSTR have ads?

Screw Blast shows ads; BSTR 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.*