Otnac vs CANTAB Mobile
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.
CANTAB Mobile
This medical device software provides access to a specialized episodic memory test. It is intended for use by healthcare professionals within participating organizations. Access requires valid administrator credentials.
- Episodic memory test
- Healthcare organization use
- Administrator credential access
- Results viewing
- Test administration
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Please do not attempt to download this app to test yourself or a relative or friend. Anyone with concerns about their memory should contact their GP for advice. This test is not available for purchase by individual patients. -------- Medical device software for accessing Cambridge Cognition’s episodic memory test, for use only within participating healthcare organisations. Available only to users with active CANTAB Mobile administrator credentials: you MUST provide a valid CANTAB Mobile administrator ID and password in order to administer tests and view results.
Verdict
The clearest difference is update cadence: Otnac at every 3 weeks against CANTAB Mobile's every 12 months. CANTAB Mobile's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and monetization model 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.
Otnac ships an update every 3 weeks, CANTAB Mobile every 12 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | Otnac | CANTAB Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPad |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 559 MB | 105 MB |
| Age rating | 17+ | 17+ |
| Developer | Epic | Cambridge Cognition Limited |
Customer experience
Otnac
CANTAB Mobile
In-app purchases
Otnac
No in-app purchases
CANTAB Mobile
No in-app purchases
