# PLANET CloudViewer vs Dallmeier SeMSy Mobile Client

The clearest difference is update cadence: Dallmeier SeMSy Mobile Client at every 2 months against PLANET CloudViewer's every 4 months. PLANET CloudViewer's advantage is iOS requirement (13.6 vs 15.5). 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.

PLANET CloudViewer ships an update every 4 months, Dallmeier SeMSy Mobile Client every 2 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PLANET CloudViewer | Dallmeier SeMSy Mobile Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 8 MB | 49 MB |
| Requires iOS | **13.6** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PLANET Technology Corp](https://appshunter.io/developer/436965747) | [Dallmeier electronic GmbH & Co.KG](https://appshunter.io/developer/429884741) |

## What reviewers say

### PLANET CloudViewer

[App page](https://appshunter.io/ios/app/planet-cloudviewer/id1523444251)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dallmeier SeMSy Mobile Client

[App page](https://appshunter.io/ios/app/dallmeier-semsy-mobile-client/id6449926787)

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

**In-app purchases:** none


## Frequently asked questions

### Is PLANET CloudViewer free?

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

### Is Dallmeier SeMSy Mobile Client free?

Dallmeier SeMSy Mobile Client is free to download, with no in-app purchases.

### Do PLANET CloudViewer or Dallmeier SeMSy Mobile Client have ads?

Neither PLANET CloudViewer nor Dallmeier SeMSy Mobile Client shows ads.

### Which is updated more often, PLANET CloudViewer or Dallmeier SeMSy Mobile Client?

PLANET CloudViewer ships an update every 4 months, and Dallmeier SeMSy Mobile Client every 2 months. Most recently, PLANET CloudViewer was updated on October 25, 2026 and Dallmeier SeMSy Mobile Client on October 16, 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.*