# Justnoise vs Phase Focus

The clearest difference is in-app purchases: Phase Focus at none against Justnoise's 2. Phase Focus also leads on iOS requirement (16.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Justnoise sells 2 in-app purchases, starting at $4.99 per month. Phase Focus asks for nothing beyond the download.

Justnoise ships an update monthly, Phase Focus fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Justnoise | Phase Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/phase-focus/id6751805047/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 22 MB | 34 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Johnny Nguyen](https://appshunter.io/developer/1707704436) | [FLOW WORLD LLC](https://appshunter.io/developer/1836909744) |

## What reviewers say

### Justnoise

[App page](https://appshunter.io/ios/app/justnoise/id6740924409)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - first two weeks free | $4.99 | per month |
| Annual - first four weeks free | $49.99 | per year |


### Phase Focus

[App page](https://appshunter.io/ios/app/phase-focus/id6751805047)

This platform helps individuals enhance their mental performance by understanding their thinking patterns and peak performance times. It offers a physical device to initiate focus sessions, block distractions, and build consistent focus habits for improved decision-making and clarity.

**Highlights:** Distraction-free Focus Sessions, Block selected apps, Build Focus Streaks, Strengthen Decision Energy, Understand Flow Cycles, Daily Review insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Justnoise free?

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

### Is Phase Focus free?

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

### Do Justnoise or Phase Focus have ads?

Neither Justnoise nor Phase Focus shows ads.

### Which is updated more often, Justnoise or Phase Focus?

Justnoise ships an update monthly, and Phase Focus fortnightly. Most recently, Justnoise was updated on October 30, 2026 and Phase Focus on October 30, 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.*