# Otoos vs BiltOn US

The clearest difference is rating: Otoos at 5.0 against BiltOn US's 4.6. Otoos also leads on update cadence (every 2 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Otoos holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 4 and 11 respectively.

Otoos ships an update every 2 weeks, BiltOn US every 3 months. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Otoos | BiltOn US |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/otoos/id1591798436/reviews)** | [4.6 (11 ratings)](https://appshunter.io/ios/app/bilton-us/id1607962580/reviews) |
| Number of ratings | 4 | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 260 MB | 68 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SAFEGUARD APPLIED INNOVATION LTD.](https://appshunter.io/developer/990155505) | [Beti Digital Services](https://appshunter.io/developer/1602925448) |

## What reviewers say

### Otoos

[App page](https://appshunter.io/ios/app/otoos/id1591798436)

This app facilitates a safe working environment by enabling proactive hazard prevention. It empowers foremen, staff, and safety managers to implement controls efficiently, minimizing response times for corrective actions.

**Highlights:** Proactive hazard prevention, Cooperative safety control implementation, Efficient deviation management, Minimized response times, Professional safety reporting

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

**In-app purchases:** none


### BiltOn US

[App page](https://appshunter.io/ios/app/bilton-us/id1607962580)

This platform helps construction companies manage site operations and worker safety. It offers tools to streamline workflows, saving time and money. Access and oversee projects from any device with this cloud-based solution.

**Highlights:** Cloud-based platform, Workflow supervision, Worker safety coordination, Streamline work processes, Project oversight, Cross-device accessibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Otoos free?

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

### Is BiltOn US free?

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

### Which has better reviews, Otoos or BiltOn US?

Otoos is rated higher. Otoos averages 5.0 out of 5 from 4 ratings, while BiltOn US averages 4.6 from 11 ratings.

### Do Otoos or BiltOn US have ads?

Neither Otoos nor BiltOn US shows ads.

### Which is updated more often, Otoos or BiltOn US?

Otoos ships an update every 2 weeks, and BiltOn US every 3 months. Most recently, Otoos was updated on September 29, 2026 and BiltOn US on October 3, 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.*