Kojo vs Otoos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kojo
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.
- Browse material catalog and inventory
- Build shopping carts for material requests
- Track material request status
- Log delivery notes
- Favorite items list
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Kojo is the leading materials procurement platform for trade and self-perform contractors across the country. It shouldn't be hard for the field to get the materials they need! With the Kojo mobile app, you'll spend 75% less time on cumbersome processes and back-and-forth communication. With Kojo you can: • Browse or search a material catalog, project material lists, warehouse inventory, or your favorite items • Build a "shopping cart" and send material requests in just a few taps • See the status of your material requests • Log delivery notes from your mobile device + more features being added constantly! Use Kojo for material requests, so you can get back to building.
Otoos
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.
- Proactive hazard prevention
- Cooperative safety control implementation
- Efficient deviation management
- Minimized response times
- Professional safety reporting
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This inspection-based app is designed to provide a safe working environment while providing proactive solutions to prevent hazardous scenarios. This powerful tool enables the Foreman, site staff and safety manager to implement safety controls in a cooperative, professional and efficient manner while minimizing response times between locating deviations and implementing their corrective actions.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Kojo | Otoos |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (37 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 37 — better | 4 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 260 MB |
| Age rating | 4+ | 4+ |
| Developer | KOJO TECHNOLOGIES, INC. | SAFEGUARD APPLIED INNOVATION LTD. |
Customer experience
Kojo
Otoos
In-app purchases
Kojo
No in-app purchases
Otoos
No in-app purchases
