# LightLine vs Screwdom Fun Screw Puzzle

The clearest difference is in-app purchases: LightLine at none against Screwdom Fun Screw Puzzle's 10. LightLine also leads on update cadence (every 2 days vs every 2 weeks). Screwdom Fun Screw Puzzle's advantage is iOS requirement (15.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Screwdom Fun Screw Puzzle sells 10 in-app purchases, starting at $11.99 per 7 days. LightLine asks for nothing beyond the download.

LightLine ships an update every 2 days, Screwdom Fun Screw Puzzle every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LightLine | Screwdom Fun Screw Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 8 MB | 241 MB |
| Requires iOS | 18 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fatih ozbay](https://appshunter.io/developer/1839784546) | [APPJIANT LLC](https://appshunter.io/developer/1532585320) |

## What reviewers say

### LightLine

[App page](https://appshunter.io/ios/app/lightline/id6762877863)

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

**In-app purchases:** none


### Screwdom Fun Screw Puzzle

[App page](https://appshunter.io/ios/app/screwdom-fun-screw-puzzle/id6764758974)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $11.99 | per 7 days |
| Get 2.5K Coins | $4.00 | one-time |
| Starter Bundle | $5.99 | one-time |
| Get 5K Coins | $6.99 | one-time |
| Beginner Bundle | $9.99 | one-time |
| Get 7K Coins | $9.99 | one-time |
| Get 9K Coins | $11.00 | one-time |
| Get 12K Coins | $14.00 | one-time |
| Master Bundle | $14.99 | one-time |
| Deluxe Bundle | $17.99 | one-time |


## Frequently asked questions

### Is LightLine free?

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

### Is Screwdom Fun Screw Puzzle free?

Screwdom Fun Screw Puzzle is free to download, with in-app purchases available.

### Do LightLine or Screwdom Fun Screw Puzzle have ads?

Both LightLine and Screwdom Fun Screw Puzzle show ads.

### Which is updated more often, LightLine or Screwdom Fun Screw Puzzle?

LightLine ships an update every 2 days, and Screwdom Fun Screw Puzzle every 2 weeks. Most recently, LightLine was updated on October 28, 2026 and Screwdom Fun Screw Puzzle on October 25, 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.*