# PLANET CloudViewerPro vs Preppi Offline

The clearest difference is price: PLANET CloudViewerPro at Free against Preppi Offline's $19.99. PLANET CloudViewerPro also leads on device support (3 vs 1). Preppi Offline's advantage is update cadence (every 2 days vs every 7 months). On ads, in-app purchases and iOS requirement there is nothing between them.

PLANET CloudViewerPro is free to download; Preppi Offline costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PLANET CloudViewerPro ships an update every 7 months, Preppi Offline every 2 days. The most recent releases landed on May 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PLANET CloudViewerPro | Preppi Offline |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Size | 12 MB | 39 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [PLANET Technology Corp](https://appshunter.io/developer/436965747) | [Jo Jorgen Stordal](https://appshunter.io/developer/1137762557) |

## What reviewers say

### PLANET CloudViewerPro

[App page](https://appshunter.io/ios/app/planet-cloudviewerpro/id1658682648)

**Features:** macOS Compatibility

**In-app purchases:** none


### Preppi Offline

[App page](https://appshunter.io/ios/app/preppi-offline/id6759899964)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PLANET CloudViewerPro free?

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

### Is Preppi Offline free?

Preppi Offline costs $19.99, with no in-app purchases.

### Do PLANET CloudViewerPro or Preppi Offline have ads?

Neither PLANET CloudViewerPro nor Preppi Offline shows ads.

### Which is updated more often, PLANET CloudViewerPro or Preppi Offline?

PLANET CloudViewerPro ships an update every 7 months, and Preppi Offline every 2 days. Most recently, PLANET CloudViewerPro was updated on May 17, 2026 and Preppi Offline on September 7, 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.*