# Networks Previewer vs Whisper

The clearest difference is update cadence: Whisper at every 4 days against Networks Previewer's every 5 weeks. Networks Previewer's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Networks Previewer ships an update every 5 weeks, Whisper every 4 days. The most recent releases landed on November 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Networks Previewer | Whisper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/networks-previewer/id6473803640/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 30 MB | 2 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [MINDS.ORG, INC.](https://appshunter.io/developer/961771927) | [昱昕 陈](https://appshunter.io/developer/1400361655) |

## What reviewers say

### Networks Previewer

[App page](https://appshunter.io/ios/app/networks-previewer/id6473803640)

Instantly preview your custom social network app configuration on your mobile device. Scan a QR code to experience your own social network app in real-time. Ideal for network administrators to test their app setup.

**Highlights:** Build social network apps, Preview mobile app configuration, Scan QR codes for instant launch, Experience own social network app, Real-time configuration testing

**Features:** macOS Compatibility

**In-app purchases:** none


### Whisper

[App page](https://appshunter.io/ios/app/whisper-text-encryption/id6737430843)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Networks Previewer free?

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

### Is Whisper free?

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

### Do Networks Previewer or Whisper have ads?

Neither Networks Previewer nor Whisper shows ads.

### Which is updated more often, Networks Previewer or Whisper?

Networks Previewer ships an update every 5 weeks, and Whisper every 4 days. Most recently, Networks Previewer was updated on November 4, 2026 and Whisper on October 2, 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.*