# PP Cylinder vs Marstian

The clearest difference is update cadence: Marstian at every 3 weeks against PP Cylinder's every 3 months. Marstian also leads on iOS requirement (12.0 vs 16.0). On price, ads, 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.

PP Cylinder ships an update every 3 months, Marstian every 3 weeks. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PP Cylinder | Marstian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (9 ratings)](https://appshunter.io/ios/app/pp-cylinder/id1367901597/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 11 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SDATAWAY](https://appshunter.io/developer/979142309) | [MARSX THINGS COMPANY LIMITED](https://appshunter.io/developer/1752059518) |

## What reviewers say

### PP Cylinder

[App page](https://appshunter.io/ios/app/pp-cylinder/id1367901597)

Configure your Patek Philippe watch winder using Bluetooth. Select specific caliber settings, monitor battery status, and rename your device. Supports multiple languages for a personalized experience.

**Highlights:** Bluetooth configuration, Caliber selection, Battery monitoring, Rename winding system, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### Marstian

[App page](https://appshunter.io/ios/app/marstian/id6737538874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PP Cylinder free?

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

### Is Marstian free?

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

### Do PP Cylinder or Marstian have ads?

Neither PP Cylinder nor Marstian shows ads.

### Which is updated more often, PP Cylinder or Marstian?

PP Cylinder ships an update every 3 months, and Marstian every 3 weeks. Most recently, PP Cylinder was updated on October 22, 2026 and Marstian on October 20, 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.*