preparedEPA vs CK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
preparedEPA
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We created prEPAred as system of assessment optimized for documenting frequent workplace-based assessment even in a busy workplace setting. Using intuitive and innovative design we created a learner-centered process with maximized usability for all stakeholders. We focus on - Meaningful assessment - State-of-the-art educational concepts - Usability - Data security What prEPAred offers For learners • intuitive and innovative design • real-time documentation of workplace-based assessments (assessment FOR learning, low stakes) • creation of individual competency profile (sharable with supervisors) • managing individual learning goals (sharable with supervisors) • facilitation of actionable feedback conversations (meaningful learning) • support of self-directed learning (increased efficiency and motivation) • simple data transfer to existing log-books or learning management systems • maximum data security (data encryption) • data owned by learners (full control over access to data) • increased portability (personal competency profile stays with the learner) For supervisors/teachers/coaches • access to learner's individual competency profile (if shared by the learner) • intuitive and innovative design • teaching tailored to learner’s individual needs (facilitating meaningful and efficient learning) • allows supervision adapted to learner’s competencies (increased patient safety and efficient use of resources) • less administrative effort for workplace-based assessments (done with a few clicks) • facilitation of mentoring and coaching based on data instead of gut feeling • supports expert judgment for workplace-based assessment • on-demand guidance for meaningful feedback conversations For specialists and continuous professional development (CPD) • access to specialist's personal competency profile • intuitive and innovative design • facilitation of a culture of life-long learning trough peer coaching/support • user-friendly documentation of peer coaching situations to stay on top of your field (and earn credits) • simple data transfer to existing CPD management systems • maximum data security (data encryption for transfer and storage) • data owned by specialist (full control over access to data) • increased portability (personal competency profile stays with the specialist) For institutions/administrators/program directors • access to a state-of-the-art assessment system (based on 2020 Ottawa consensus statements in Medical Education) • intuitive and innovative design (NO faculty development needed) • access to a copy of learner's competency profile (if shared by the learner) • efficient use of resources (replacement of existing cumbersome assessment systems, decreased administrative effort) • less redundancy in education (increased efficiency) • progress and certification decisions can be made based on robust data (increased learner quality and patient safety) • remediation efforts can be guided by data • data can be integrated in any existing learning management tool • Back-end management on-demand
CK
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CK-CARE App – Ihr digitaler Begleiter für die Studienteilnahme Willkommen bei der offiziellen App von CK-CARE Christine Kühne – Center for Allergy Research and Education. CK-CARE ist Teil der Medizinprogramme der Kühne-Stiftung und betreibt Forschung und Bildung im Allergiebereich. Diese App wurde exklusiv für die Teilnehmenden der klinischen Studien von CK-CARE entwickelt. Sie ermöglicht es Ihnen, Ihren persönlichen Studienbeitrag bequem, strukturiert und unkompliziert von zu Hause auszufüllen. Funktionen der App: Digitale Fragebögen: Füllen Sie Ihre regelmässigen Gesundheits- und Symptom-Fragebögen direkt auf dem Smartphone aus. Studienplan: Behalten Sie den Überblick über Ihren persönlichen Studienverlauf. Erinnerungen: Verpassen Sie kein Assessment (Bewertung) dank hilfreicher Push-Benachrichtigungen. Direkter Draht: Kontaktinformationen zu den Studienzentren immer griffbereit. Hinweis: Diese App ist ausschliesslich für registrierte Teilnehmerinnen und Teilnehmer der CK-CARE Studien konzipiert – nur Sie können sie nutzen. Vielen Dank für Ihre wertvolle Unterstützung der allergologischen Forschung!
Screenshots
Verdict
preparedEPA and CK are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
preparedEPA ships an update monthly, CK every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | preparedEPA | CK |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 56 MB | 93 MB |
| Age rating | 4+ | 17+ |
| Developer | precisionED AG | Nia Health GmbH |
In-app purchases
preparedEPA
No in-app purchases
CK
No in-app purchases







