# PegelstandViewer vs memoia

The clearest difference is in-app purchases: PegelstandViewer at none against memoia's 2. PegelstandViewer also leads on iOS requirement (16.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. memoia sells 2 in-app purchases, starting at $4.99 per month. PegelstandViewer asks for nothing beyond the download.

PegelstandViewer ships an update every 3 months, memoia every 2 months. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PegelstandViewer | memoia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/pegelstandviewer/id6443583961/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 9 MB | 71 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jonas Lang](https://appshunter.io/developer/1613700732) | [aifuera UG (haftungsbeschrankt)](https://appshunter.io/developer/1829381452) |

## What reviewers say

### PegelstandViewer

[App page](https://appshunter.io/ios/app/pegelstandviewer/id6443583961)

View water level data and other measurements from official stations. Find stations near you with GPS and utilize convenient widgets for your homescreen, lockscreen, and Apple Watch.

**Highlights:** View water level data, Access official measurement stations, Find stations via GPS, Homescreen widgets, Lockscreen widgets, Apple Watch app and complications

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### memoia

[App page](https://appshunter.io/ios/app/memoia/id6749222446)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| memoia Pro Monat | $4.99 | per month |
| memoia lifetime | $22.99 | one-time |


## Frequently asked questions

### Is PegelstandViewer free?

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

### Is memoia free?

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

### Do PegelstandViewer or memoia have ads?

Neither PegelstandViewer nor memoia shows ads.

### Which is updated more often, PegelstandViewer or memoia?

PegelstandViewer ships an update every 3 months, and memoia every 2 months. Most recently, PegelstandViewer was updated on October 5, 2026 and memoia on October 18, 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.*