# Polaris Hinge vs ShowerStar

The clearest difference is update cadence: ShowerStar at monthly against Polaris Hinge's every 3 months. Polaris Hinge's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

Polaris Hinge ships an update every 3 months, ShowerStar monthly. The most recent releases landed on October 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Polaris Hinge | ShowerStar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 62 MB | 48 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Glass Hardware Australia Pty Ltd](https://appshunter.io/developer/1708339705) | [TouchGrid](https://appshunter.io/developer/1780508994) |

## What reviewers say

### Polaris Hinge

[App page](https://appshunter.io/ios/app/polaris-hinge/id6444601824)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShowerStar

[App page](https://appshunter.io/ios/app/showerstar/id6738381476)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polaris Hinge free?

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

### Is ShowerStar free?

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

### Do Polaris Hinge or ShowerStar have ads?

Neither Polaris Hinge nor ShowerStar shows ads.

### Which is updated more often, Polaris Hinge or ShowerStar?

Polaris Hinge ships an update every 3 months, and ShowerStar monthly. Most recently, Polaris Hinge was updated on October 25, 2026 and ShowerStar on October 1, 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.*