# Viewer for CloudApp vs Secret KB

The clearest difference is price: Viewer for CloudApp at Free against Secret KB's $0.99. Viewer for CloudApp also leads on iOS requirement (7.0 vs 14.0). Secret KB's advantage is update cadence (every 10 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

Viewer for CloudApp is free to download; Secret KB costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Viewer for CloudApp ships an update every 2 months, Secret KB every 10 days. The most recent releases landed on July 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Viewer for CloudApp | Secret KB |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/viewer-for-cloudapp/id674034026/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 73.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 4 MB | 6 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Work in Progress SRL](https://appshunter.io/developer/976313617) | [Asadullah Jamadar](https://appshunter.io/developer/1655125846) |

## What reviewers say

### Viewer for CloudApp

[App page](https://appshunter.io/ios/app/viewer-for-cloudapp/id674034026)

Access and manage your CloudApp files directly from your iPhone. View photos, videos, PDFs, and documents, and easily upload new content from your device or clipboard.

**Highlights:** View photos, videos, PDFs, DOCs, Listen to music, Upload from clipboard, Upload photos/videos from iPhone, Zip multiple uploads, Background uploads, Share files

**Features:** macOS Compatibility

**In-app purchases:** none


### Secret KB

[App page](https://appshunter.io/ios/app/secret-kb/id1605391634)

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

**In-app purchases:** none


## Frequently asked questions

### Is Viewer for CloudApp free?

Viewer for CloudApp is free to download, with no in-app purchases.

### Is Secret KB free?

Secret KB costs $0.99, with no in-app purchases.

### Do Viewer for CloudApp or Secret KB have ads?

Neither Viewer for CloudApp nor Secret KB shows ads.

### Which is updated more often, Viewer for CloudApp or Secret KB?

Viewer for CloudApp ships an update every 2 months, and Secret KB every 10 days. Most recently, Viewer for CloudApp was updated on July 7, 2026 and Secret KB on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*