# Focus Timer vs RadNow!

The clearest difference is in-app purchases: RadNow! at none against Focus Timer's 1. RadNow! also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). Focus Timer's advantage is iOS requirement (14.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Focus Timer sells 1 one-off in-app purchase. RadNow! asks for nothing beyond the download.

Focus Timer ships an update every 4 months, RadNow! every 3 weeks. The most recent releases landed on September 8, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Focus Timer | RadNow! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radnow/id6476801525/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 8 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reo Shigeno](https://appshunter.io/developer/1788864693) | [Borzoi AI株式会社](https://appshunter.io/developer/1766880957) |

## What reviewers say

### Focus Timer

[App page](https://appshunter.io/ios/app/focus-timer/id1603095152)

This timer app helps you maintain focus by automatically scheduling work and break intervals. Customize work durations and choose from multiple themes to enhance your productivity during study or work sessions.

**Highlights:** Customizable work and break intervals, Adjustable work session lengths (10-120 mins), Simple and focused UI design, Multiple theme color options, Automatic break scheduling

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示 | $1.99 | one-time |


### RadNow!

[App page](https://appshunter.io/ios/app/radnow/id6476801525)

This app visualizes real-time radiation levels across Japan using data from over 4900 monitoring posts. It offers an intuitive map interface with color-coded icons and historical data graphs for easy understanding of radiation trends.

**Highlights:** Real-time radiation data visualization, Nationwide monitoring post data, Interactive map interface, Color-coded radiation level icons, Historical data graphs, Daily automatic updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Timer free?

Focus Timer is free to download, with in-app purchases available.

### Is RadNow! free?

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

### Do Focus Timer or RadNow! have ads?

Focus Timer shows ads; RadNow! does not.

### Which is updated more often, Focus Timer or RadNow!?

Focus Timer ships an update every 4 months, and RadNow! every 3 weeks. Most recently, Focus Timer was updated on September 8, 2026 and RadNow! on August 25, 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.*