# Screw Blast vs Train Out

The clearest difference is in-app purchases: Train Out at none against Screw Blast's 9. Train Out also leads on update cadence (every 11 days vs every 2 months) and ratings volume (20 vs 4). Screw Blast's advantage is rating (5.0 vs 4.8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Screw Blast sells 9 one-off in-app purchases. Train Out asks for nothing beyond the download.

Screw Blast holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Train Out has 20 ratings behind it against 4, so its average is the more settled of the two.

Screw Blast ships an update every 2 months, Train Out every 11 days. The most recent releases landed on August 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Screw Blast | Train Out |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/screw-blast-sort-nuts/id6744590867/reviews)** | [4.8 (20 ratings)](https://appshunter.io/ios/app/train-out/id6749274723/reviews) |
| Number of ratings | 4 | **20** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 90 MB | 126 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Beijing New Vision Real Estate Development Co., Ltd.](https://appshunter.io/developer/1304342445) | [Samet Ersan](https://appshunter.io/developer/1554084187) |

## What reviewers say

### Screw Blast

[App page](https://appshunter.io/ios/app/screw-blast-sort-nuts/id6744590867)

Engage your mind with a creative and strategic puzzle game. Solve intricate screw and pin arrangements to earn rewards and experience a sense of accomplishment. Offers diverse levels that blend logic and imagination for a satisfying challenge.

**Highlights:** Spatial imagination and strategic planning, Complex screw and pin puzzles, Scoring and reward system, Diverse level designs, Logic and creativity combination, Intuitive interface

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| Little Pack | $9.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Big Pack | $19.99 | one-time |
| Coin Pack 4 | $29.99 | one-time |
| Large Pack | $39.99 | one-time |
| Coin Pack 5 | $54.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


### Train Out

[App page](https://appshunter.io/ios/app/train-out/id6749274723)

Guide trains of matching colors through a grid to pick up passengers. Once full, the train can exit through its tunnel. Plan your moves carefully to solve increasingly complex puzzles.

**Highlights:** Color-matching puzzles, Train pathfinding, Passenger pickup, Grid-based strategy, Increasing difficulty, Tunnel escape

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Blast free?

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

### Is Train Out free?

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

### Which has better reviews, Screw Blast or Train Out?

Screw Blast is rated higher. Screw Blast averages 5.0 out of 5 from 4 ratings, while Train Out averages 4.8 from 20 ratings.

### Do Screw Blast or Train Out have ads?

Both Screw Blast and Train Out show ads.

### Which is updated more often, Screw Blast or Train Out?

Screw Blast ships an update every 2 months, and Train Out every 11 days. Most recently, Screw Blast was updated on August 18, 2026 and Train Out on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*