# Stiens vs Boulders

The clearest difference is update cadence: Boulders at every 9 days against Stiens's every 40 months. Stiens's advantage is iOS requirement (12.2 vs 15.0). 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.

Stiens ships an update every 40 months, Boulders every 9 days. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Stiens | Boulders |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 9 days** |
| Size | 209 MB | 127 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [BEHANDLINGSCENTRET STIEN ApS](https://appshunter.io/developer/1611501841) | [Boulders](https://appshunter.io/developer/1739762574) |

## What reviewers say

### Stiens

[App page](https://appshunter.io/ios/app/stiens/id1611501839)

**In-app purchases:** none


### Boulders

[App page](https://appshunter.io/ios/app/boulders/id6482294468)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stiens free?

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

### Is Boulders free?

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

### Do Stiens or Boulders have ads?

Neither Stiens nor Boulders shows ads.

### Which is updated more often, Stiens or Boulders?

Stiens ships an update every 40 months, and Boulders every 9 days. Most recently, Stiens was updated on October 27, 2026 and Boulders on October 10, 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.*