# Kojo vs Otoos

The clearest difference is rating: Otoos at 5.0 against Kojo's 3.5. Kojo's advantage is ratings volume (37 vs 4). On price, update cadence, 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 3.5. That said, the two scores are not equally well evidenced: Kojo has 37 ratings behind it against 4, so its average is the more settled of the two.

Kojo ships an update every 3 weeks, Otoos every 2 weeks. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Kojo | Otoos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (37 ratings)](https://appshunter.io/ios/app/kojo/id1497640192/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/otoos/id1591798436/reviews)** |
| Number of ratings | **37** | 4 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 105 MB | 260 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOJO TECHNOLOGIES, INC.](https://appshunter.io/developer/1497640191) | [SAFEGUARD APPLIED INNOVATION LTD.](https://appshunter.io/developer/990155505) |

## What reviewers say

### Kojo

[App page](https://appshunter.io/ios/app/kojo/id1497640192)

Streamline material procurement for construction projects. Quickly browse catalogs, build shopping carts, and submit material requests. Track request status and log deliveries directly from your mobile device, saving significant time on administrative tasks.

**Highlights:** Browse material catalog and inventory, Build shopping carts for material requests, Track material request status, Log delivery notes, Favorite items list

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kojo free?

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

### Is Otoos free?

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

### Which has better reviews, Kojo or Otoos?

Otoos is rated higher. Kojo averages 3.5 out of 5 from 37 ratings, while Otoos averages 5.0 from 4 ratings.

### Do Kojo or Otoos have ads?

Neither Kojo nor Otoos shows ads.

### Which is updated more often, Kojo or Otoos?

Kojo ships an update every 3 weeks, and Otoos every 2 weeks. Most recently, Kojo was updated on September 27, 2026 and Otoos on September 29, 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.*