# ZH vs SÄPP

The clearest difference is in-app purchases: ZH at none against SÄPP's 1. SÄPP's advantage is update cadence (monthly vs every 22 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SÄPP sells 1 in-app purchase, starting at $9.99 per year. ZH asks for nothing beyond the download.

ZH ships an update every 22 months, SÄPP monthly. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ZH | SÄPP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Monthly** |
| Size | 21 MB | 117 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Schweizerische Wanderwege (SAW)](https://appshunter.io/developer/970382608) | [Sarah Hofer-Siegrist](https://appshunter.io/developer/1370208838) |

## What reviewers say

### ZH

[App page](https://appshunter.io/ios/app/zh-wanderwege/id1455993384)

**Features:** macOS Compatibility

**In-app purchases:** none


### SÄPP

[App page](https://appshunter.io/ios/app/sapp/id6760342326)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SÄPP Pro | $9.99 | per year |


## Frequently asked questions

### Is ZH free?

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

### Is SÄPP free?

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

### Do ZH or SÄPP have ads?

Neither ZH nor SÄPP shows ads.

### Which is updated more often, ZH or SÄPP?

ZH ships an update every 22 months, and SÄPP monthly. Most recently, ZH was updated on October 2, 2026 and SÄPP on October 17, 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.*