# Factory Sort vs Linea

The clearest difference is in-app purchases: Factory Sort at none against Linea's 4. Factory Sort also leads on iOS requirement (15.0 vs 18.0). Linea's advantage is update cadence (daily vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Linea sells 4 one-off in-app purchases. Factory Sort asks for nothing beyond the download.

Factory Sort ships an update every 3 weeks, Linea daily. The most recent releases landed on September 25, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Factory Sort | Linea |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 216 MB | 15 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KUNHAR GAMES LTD](https://appshunter.io/developer/1613476123) | [Metehan Kasap](https://appshunter.io/developer/1780416037) |

## What reviewers say

### Factory Sort

[App page](https://appshunter.io/ios/app/factory-sort/id6780346849)

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

**In-app purchases:** none


### Linea

[App page](https://appshunter.io/ios/app/linea-flow-puzzle/id6782881012)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| 50 Hints | $4.99 | one-time |
| Open All Levels | $9.99 | one-time |


## Frequently asked questions

### Is Factory Sort free?

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

### Is Linea free?

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

### Do Factory Sort or Linea have ads?

Neither Factory Sort nor Linea shows ads.

### Which is updated more often, Factory Sort or Linea?

Factory Sort ships an update every 3 weeks, and Linea daily. Most recently, Factory Sort was updated on September 25, 2026 and Linea on September 11, 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.*