# Obstacle Ball pool vs Screw Blast

The clearest difference is ads: Obstacle Ball pool at none against Screw Blast's shown. Obstacle Ball pool also leads on iOS requirement (7.0 vs 14.5). Screw Blast's advantage is update cadence (daily vs fortnightly). On price, in-app purchases and device support there is nothing between them.

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

Obstacle Ball pool ships an update fortnightly, Screw Blast daily. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Obstacle Ball pool | Screw Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (22 ratings)](https://appshunter.io/ios/app/screw-blast/id6740521458/reviews)** |
| Number of ratings | — | **22** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Ad-supported |
| Size | 31 MB | 121 MB |
| Requires iOS | **7.0** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAKAHARU INOUE](https://appshunter.io/developer/1163445084) | [Nebih Basaran](https://appshunter.io/developer/1586973680) |

## What reviewers say

### Obstacle Ball pool

[App page](https://appshunter.io/ios/app/obstacle-ball-pool/id1167858704)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Obstacle Ball pool free?

Obstacle Ball pool is free to download, with no in-app purchases.

### Is Screw Blast free?

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

### Do Obstacle Ball pool or Screw Blast have ads?

Screw Blast shows ads; Obstacle Ball pool does not.

### Which is updated more often, Obstacle Ball pool or Screw Blast?

Obstacle Ball pool ships an update fortnightly, and Screw Blast daily. Most recently, Obstacle Ball pool was updated on October 26, 2026 and Screw Blast 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.*