# Lumen Noise vs Boot Up Focus

The clearest difference is update cadence: Lumen Noise at every 3 weeks against Boot Up Focus's every 2 months. Lumen Noise also leads on device support (5 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Lumen Noise ships an update every 3 weeks, Boot Up Focus every 2 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Lumen Noise | Boot Up Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/boot-up-focus/id6768882536/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 14 MB | 10 MB |
| Requires iOS | 26.4 | **26.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hongbo Ji](https://appshunter.io/developer/1376964844) | [Eli Guzzone](https://appshunter.io/developer/1896612963) |

## What reviewers say

### Lumen Noise

[App page](https://appshunter.io/ios/app/lumen-noise/id6767970455)

**In-app purchases:** none


### Boot Up Focus

[App page](https://appshunter.io/ios/app/boot-up-focus/id6768882536)

This app adds a deliberate boot-up sequence to distracting applications, creating friction to break impulsive scrolling habits. Customize boot times, grace periods, and select which apps to slow down, putting you in control of your digital consumption.

**Highlights:** App launch delay sequence, Customizable boot duration, Configurable grace periods, Selectable app locking, No analytics or network requests, Open-source code available

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

**In-app purchases:** none


## Frequently asked questions

### Is Lumen Noise free?

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

### Is Boot Up Focus free?

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

### Do Lumen Noise or Boot Up Focus have ads?

Neither Lumen Noise nor Boot Up Focus shows ads.

### Which is updated more often, Lumen Noise or Boot Up Focus?

Lumen Noise ships an update every 3 weeks, and Boot Up Focus every 2 months. Most recently, Lumen Noise was updated on November 5, 2026 and Boot Up Focus on November 5, 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.*