# 420! vs Networks Previewer

The clearest difference is price: Networks Previewer at Free against 420!'s $0.99. Networks Previewer also leads on rating (5.0 vs 4.6). 420!'s advantage is update cadence (weekly vs every 5 weeks) and ratings volume (10 vs 1). On ads, in-app purchases, monetization model and device support there is nothing between them.

Networks Previewer is free to download; 420! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Networks Previewer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 420! has 10 ratings behind it against 1, so its average is the more settled of the two.

420! ships an update weekly, Networks Previewer every 5 weeks. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 420! | Networks Previewer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/420/id1194325430/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/networks-previewer/id6473803640/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 31 MB | 30 MB |
| Requires iOS | **10.0** | 13.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [More Voltage](https://appshunter.io/developer/945878747) | [MINDS.ORG, INC.](https://appshunter.io/developer/961771927) |

## What reviewers say

### 420!

[App page](https://appshunter.io/ios/app/420/id1194325430)

This app provides a simple alarm to remind you to take breaks. It's designed to help you relax and de-stress throughout your day. Available on iOS devices and Apple Watch.

**Highlights:** Customizable break reminders, iOS and Apple Watch support, Simple and intuitive interface, Promotes relaxation and stress relief

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 420! free?

420! costs $0.99, with no in-app purchases.

### Is Networks Previewer free?

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

### Which has better reviews, 420! or Networks Previewer?

Networks Previewer is rated higher. 420! averages 4.6 out of 5 from 10 ratings, while Networks Previewer averages 5.0 from 1 ratings.

### Do 420! or Networks Previewer have ads?

Neither 420! nor Networks Previewer shows ads.

### Which is updated more often, 420! or Networks Previewer?

420! ships an update weekly, and Networks Previewer every 5 weeks. Most recently, 420! was updated on October 9, 2026 and Networks Previewer on October 17, 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.*