eSquirrel vs arriba Edu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eSquirrel
This app offers a gamified learning experience for students and employees. It uses spaced repetition and quests to help users memorize information and prepare for exams or workplace training. Users can earn acorns and progress through levels by answering quiz questions correctly.
- Gamified learning with quests and acorns
- Spaced repetition for long-term memory
- Mobile-optimized quiz questions
- Progress tracking and level progression
- Ranking lists for competitive learning
- Tailored learning materials for subjects and exams
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eSquirrel for education Successfully learn to many textbooks and courses - especially for the school-leaving exam, vocational maturity exam & entrance tests. With the support of A1. With eSquirrel you don't just practise the questions once and forget them, but repeat them until you have memorised them! eSquirrel for business Digital learning for employees without a laptop or the internet. The clever combination of gamification, blended and mobile learning motivates employees to engage in independent but also guided training. With eSquirrel for business you also learn with ready-to-use course materials on data protection, first aid, occupational safety and much more! An eSquirrel course is divided into quests each consisting of up to 10 questions. Embark on a quest by answering questions to collect acorns. But beware: A quest is not completed easily! You can only complete them once you have answered each question correctly. Don’t worry: We will help you! The first time you successfully complete a quest, you have made it to the Bronze level. Increase the value of your acorns even more by moving from level to level in a quest. Did you make it to the Silver level already? With eSquirrel you only repeat quests when you are about to forget them. Every child knows that you learn by repeating. According to the principle of “spaced repetitions“, you only repeat when you might start to forget your knowledge. The more often you repeat, the longer these intervals become. In this way you transfer knowledge into your long-term memory – without getting bored. Are you waiting for the bus? For friends? Till the food comes? Ideal time to complete a quest! You don’t need to have your textbook with you, you can simply answer quiz questions. Whenever and wherever you want. Our questions are mobile optimized. They easily fit on a smartphone and can usually be solved without any tools. Are you one of the best? In the ranking list you see yourself and the TOP 33% of your classmates. If you are not assigned to a teacher, you will be compared to all other students who also practice independently of a teacher. Are you one of the best? With eSquirrel you use high quality learning materials tailored to your subject or exam. Practice matching the textbook or course materials created by university lecturers, high school professors and textbook authors. With an eSquirrel course you will learn tested knowledge in the right formats.
arriba Edu
This app supports healthcare professionals in shared decision-making with patients by visualizing evidence-based options. It serves as a simulator for students and residents to practice shared decision-making principles on mobile devices.
- Shared Decision Making (SDM) simulation
- Evidence-based medical data visualization
- Patient-centered approach
- Self-study tool
- Seminar and exam preparation
- Educational content enrichment
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Die arribaEdu-App wurde für den Einsatz in der Aus- und Weiterbildung in der Allgemeinmedizin entwickelt. »arriba« verfolgt das Ziel der gemeinsamen Entscheidungsfindung (engl.: Shared Decision Making, SDM). So unterstützt »arriba« Ärzt*innen dabei, Fragestellungen mit ihren Patienten individuell abzuwägen. Die möglichen Optionen werden auf Basis wissenschaftlicher, empirisch nachgewiesener Daten (evidenzbasierte Medizin) auf patientenzentrierte Weise visualisiert. Die App ist ein Simulator damit Interessierte insbesondere Studierende und ÄiW die Prinzipien des SDM auf ihren eigenen mobilen Endgeräten üben können. Die App eignet sich hervorragend zum Selbststudium, zum Einsatz in Seminaren, mit Simulationspatienten und auch in Prüfungssituationen. Die App verfügt über die wesentlichen arriba-Funktionen und wurde um zusätzliche edukative Inhalte angereichert (z.B. individuelle Fallvignetten, Info-Texte). Für die direkte Patientenberatung ist die App nicht vorgesehen.
Screenshots
Verdict
The clearest difference is review sentiment: eSquirrel at 100% against arriba Edu's 0%. eSquirrel also leads on update cadence (every 2 months vs every 15 months). arriba Edu's advantage is in-app purchases (none vs 50) and iOS requirement (12.0 vs 15.0). On price, ads 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. eSquirrel sells 50 one-off in-app purchases. arriba Edu asks for nothing beyond the download.
eSquirrel ships an update every 2 months, arriba Edu every 15 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | eSquirrel | arriba Edu |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Update frequency | Every 2 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | eSquirrel GmbH | GPZK Gesellschaft fur Patientenzentrierte Kommunikation mbH |
Customer experience
eSquirrel
arriba Edu
In-app purchases
eSquirrel
- Finanzielle Entscheidungen treffenFree
- eSquirrel in a nutshellFree
- Englisch Vocabulary for MORE!1Free
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- Digitale Grundbildung 1Free
- LSL: LebensmittelverschwendungFree
- Die Welt der Geometrie 2$4.99
- Ausdrucksweisen des Glaubens$4.99
- Religiöse Symbole und Bilder$6.99
- Schreibfix 4 Lebendige Sprache$12.99
- BioTOP 1 (öbv)$12.99
- Durchstarten Mathematik 1$12.99
- Starke Seiten Deutsch 1 (ÖBV)$12.99
- einfach bio 1 (ÖBV)$12.99
- Vitae 3 (Lemberger)$12.99
- English Practice for MORE! 1$14.99
- English Practice for MORE! 2$14.99
- English Practice for MORE! 3$14.99
- Genial! Mathematik 4 B/M$14.99
- English Practice for MORE! 4$14.99
- Break it Kids - Englisch lernen$14.99
- MyNEWS - Digitale Themenplattform$14.99
- Digitale Grundbildung 1$14.99
- Englisch Vocabulary for MORE!3$14.99
- big bang 3 (öbv)$14.99
- Physik verstehen 3 (öbv)$14.99
- einfach bio 3 (öbv)$14.99
- Impuls Physik 3 (öbv)$14.99
- Bildungs- & Berufsorientierung$14.99
- Starke Seiten Deutsch 3 (ÖBV)$14.99
- Genial! Mathematik 3 B/M$14.99
- Genial! Deutsch 3 - Übungsteil$14.99
- Englisch Vocabulary for MORE!2$14.99
- big bang 2 (öbv)$14.99
- Durchstarten Mathematik 2$14.99
- Physik verstehen 2 (öbv)$14.99
- Impuls Physik 2 (öbv)$14.99
- Starke Seiten Deutsch 2 (ÖBV)$14.99
- einfach bio 2 (ÖBV)$14.99
- Genial! Mathematik 2 B/M$14.99
- Genial! Deutsch 2 - Übungsteil$14.99
- DAS Mathematikbuch 2 - ÜT$14.99
- Vitae 4 (Lemberger)$14.99
- La Pratica Rende Perfetti 1$17.99
- Nouvelles Perspectives A1 6-9$22.99
- SPANISCH A1A2:Nuevas Perspect.$22.99
- SPANISCH A2+:Nuevas Perspect.$22.99
- Vitae 6 (Lemberger)$22.99
- Visang Korean Intermediate 1$44.99
- Visang korean intermediate 2$44.99
- Innere Medizin (Herold)$89.99
arriba Edu
No in-app purchases









