Otnac vs ImPACT Toolkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Otnac
This application allows project team members and system administrators of organizations using Epic Canto to preview upcoming development before it is released to clinicians. Access requires administrator security within an organization that is live on or installing Canto. Clinical users should download the standard Epic Canto app instead.
- Preview upcoming Epic Canto development
- For project team members
- For system administrators
- Requires Epic Canto installation
- Administrator security access
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With Otnac, project team members and system administrators of organizations using Epic Canto can preview upcoming development before it is released to clinicians. To use this application, your organization must either be live on or installing Canto. Additionally, you must have appropriate administrator security within your organization. If you are a clinical user of Epic Canto, please be aware that you will not be able to access Otnac. Instead, you should download the current version of Epic Canto from the App Store.
ImPACT Toolkit
This application allows healthcare professionals to administer concussion evaluation tests. It supports online and offline administration of ImPACT, ImPACT Pediatric, and ImPACT Quick Test, with results uploaded to a central database. A customer account is required for use.
- Administer ImPACT tests
- Administer ImPACT Pediatric tests
- Administer ImPACT Quick Test
- Online and offline test administration
- Upload test results to database
- Record concussion evaluation findings
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ImPACT Toolkit™ is an application for use by customers of ImPACT Applications, Inc. to administer ImPACT®, ImPACT Pediatric® or ImPACT Quick Test®, and to record concussion evaluation findings. ImPACT, ImPACT Pediatric, and ImPACT Quick Test can be administered online and offline. Completed test results are uploaded to the ImPACT Applications database. ImPACT Toolkit is for test administration only; management and reporting of completed and uploaded test results is done in the ImPACT Applications Customer Center. • To use ImPACT Toolkit, you must have an ImPACT Applications Customer Center account • Some features require an active network connection (Wi-Fi or Cellular) • ImPACT Toolkit can only be used to administer ImPACT, ImPACT Pediatric or ImPACT Quick Test
Screenshots
Verdict
The clearest difference is update cadence: Otnac at every 3 weeks against ImPACT Toolkit's every 4 months. ImPACT Toolkit's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 3.0 for Otnac against 3.0 for ImPACT Toolkit. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Otnac ships an update every 3 weeks, ImPACT Toolkit every 4 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.
| Parameter | Otnac | ImPACT Toolkit |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 3.0 (2 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 567 MB | 205 MB |
| Age rating | 17+ | 17+ |
| Developer | Epic | ImPACT Applications, Inc. |
Customer experience
Otnac
ImPACT Toolkit
In-app purchases
Otnac
No in-app purchases
ImPACT Toolkit
No in-app purchases
Questions
Is Otnac free?
Is ImPACT Toolkit free?
Which has better reviews, Otnac or ImPACT Toolkit?
Do Otnac or ImPACT Toolkit have ads?
Which is updated more often, Otnac or ImPACT Toolkit?
Other comparisons
