Opatus CPTA vs IVA Testing System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Opatus CPTA
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The purpose of the app is to find a person’s objective behavioral profile regarding attention and activity. The app measures your reaction time and attention during an 8-20 minutes long continuous performance test. You will receive results like reaction time, commission errors and omission errors. Make a request for user account to info@opatus.se With a user account, the target audience is healthcare professionals working in areas where sustained attention is an important issue. The professional user will get access to an extensive test report. The app can also be used without a user account. Without a user account, the target audience is people who are curious about their performance compared to * (a control group, to come) * family member * friend The result is limited to reaction time and score on various errors. The app targets the age range 3 to 60+
IVA Testing System
This medical software assists healthcare professionals in remotely administering, scoring, and interpreting specific psychological tests for attention and cognitive functioning. It serves as a decision support tool within a comprehensive evaluation, not as a standalone diagnostic instrument.
- Remote test administration
- Scoring and interpretation support
- Decision support for healthcare professionals
- Supports IVA-2, IVA-AE2, IVA-QS tests
- Aids in attention and cognitive functioning evaluation
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The IVA Testing System is a decision support software for use only by healthcare professionals who have expertise in the use and interpretation of psychological tests. This system supports the remote administration of the IVA-2, IVA-AE2, and IVA-QS on this device. These tests can only be administered, scored, and interpreted by qualified healthcare professionals as part of a comprehensive evaluation. Individuals taking the test have no direct or immediate access to any test results or data. The test is not intended to be used as a stand-alone diagnostic instrument. By itself, it does not identify the presence or absence of any clinical diagnosis. The function of this psychological test is to aid examiners in making their diagnosis as part of a comprehensive evaluation. These tests function as a means to help clinicians in their evaluation of an individual's attention and general cognitive functioning. The use of these tests requires that they be administered in accordance with the specified test guidelines under the direct supervision of qualified licensed health care professionals. All test data provided by these tests require the interpretation and validation by the clinician or researcher who administered it. Only researchers who have received approval from their Institutional Review Board (IRB) are permitted to use the application and any supported hardware in their clinical or medical research studies can only be used in accordance with the specified IRB jurisdictional use limitations.
Screenshots
Verdict
The clearest difference is update cadence: Opatus CPTA at every 5 weeks against IVA Testing System's every 4 months. On price, ads, in-app purchases and device support 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.
Opatus CPTA ships an update every 5 weeks, IVA Testing System every 4 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.
| Parameter | Opatus CPTA | IVA Testing System |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | Opatus AB | BrainTrain Inc. |
In-app purchases
Opatus CPTA
No in-app purchases
IVA Testing System
No in-app purchases







