# 420! vs VizTimer

The clearest difference is price: VizTimer at Free against 420!'s $0.99. VizTimer also leads on rating (5.0 vs 4.6). 420!'s advantage is ratings volume (10 vs 1) and device support (4 vs 2). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

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

VizTimer 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, VizTimer every 4 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 420! | VizTimer |
| --- | --- | --- |
| 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/viztimer/id6756637109/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | Free |
| Size | 31 MB | 6 MB |
| Requires iOS | **10.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [More Voltage](https://appshunter.io/developer/945878747) | [JARED EVANS](https://appshunter.io/developer/1858242882) |

## 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


### VizTimer

[App page](https://appshunter.io/ios/app/viztimer/id6756637109)

This visual timer app prioritizes clear, unmistakable visual alerts over sound. It features a full-screen strobe, high-contrast text, and focus mode for superior readability, making it ideal for users who are deaf or hard of hearing.

**Highlights:** Maximum visual impact strobe alerts, High-contrast typography, Focus mode for enhanced readability, Flexible time controls with presets, Customizable message buttons, Always-on display, Reliable background alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 420! free?

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

### Is VizTimer free?

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

### Which has better reviews, 420! or VizTimer?

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

### Do 420! or VizTimer have ads?

Neither 420! nor VizTimer shows ads.

### Which is updated more often, 420! or VizTimer?

420! ships an update weekly, and VizTimer every 4 days. Most recently, 420! was updated on October 9, 2026 and VizTimer on October 8, 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.*