# Unbreakable OS vs Biltum

The clearest difference is update cadence: Biltum at every 3 days against Unbreakable OS's every 10 days. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Unbreakable OS against 5.0 for Biltum. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Unbreakable OS ships an update every 10 days, Biltum every 3 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Unbreakable OS | Biltum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/unbreakable-os/id6775998237/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/biltum/id6785140611/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free | Free |
| Size | 49 MB | 58 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kingdom Mindset Investing LLC](https://appshunter.io/developer/6775998239) | [MITCHELL MILHEIM](https://appshunter.io/developer/1876435032) |

## What reviewers say

### Unbreakable OS

[App page](https://appshunter.io/ios/app/unbreakable-os/id6775998237)

This app provides a mobile framework for teams to improve execution by reducing meetings and clarifying priorities. It facilitates goal setting, decision pitching, progress tracking, and outcome review. Features include AI-assisted review to enhance decision quality.

**Highlights:** Set annual Big 3 goals, Review structured decision pitches, Track weekly progress and outcomes, AI-assisted Gatekeeper review, View company goals and execution status, Browse priorities, pitches, and notifications

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

**In-app purchases:** none


### Biltum

[App page](https://appshunter.io/ios/app/biltum/id6785140611)

This app helps residential contractors and remodelers streamline project documentation and client proposals. Capture narrated walkthroughs, photos, measurements, and LiDAR scans to generate editable scopes of work and estimates. Organize project information and share client links for seamless project management.

**Highlights:** Narrated walkthroughs with photos and measurements, LiDAR room scanning on supported devices, Editable Scope of Work and estimates, Professional client proposals with signatures, Organized project photos by address, Crew progress reports without app installation, Job logs and progress updates

**In-app purchases:** none


## Frequently asked questions

### Is Unbreakable OS free?

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

### Is Biltum free?

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

### Which has better reviews, Unbreakable OS or Biltum?

Unbreakable OS and Biltum are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Unbreakable OS or Biltum have ads?

Neither Unbreakable OS nor Biltum shows ads.

### Which is updated more often, Unbreakable OS or Biltum?

Unbreakable OS ships an update every 10 days, and Biltum every 3 days. Most recently, Unbreakable OS was updated on October 23, 2026 and Biltum on October 24, 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.*