eCasals Off vs Focus Tree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eCasals Off
Access digital textbooks and resources from Editorial Casals offline. Download content from the ecasals.net website to view books and utilize most platform features without an internet connection. Use your existing eCasals web account credentials to log in.
- Offline access to digital books
- Access to most platform features
- Use existing eCasals web account
- Download content from website
- View book pages
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La app eCasals off-line te permite acceder a los contenidos de los libros digitales de la Editorial Casals sin necesidad de tener conexión a internet. Podrás consultar las páginas de los libros y la mayoría de recursos y funcionalidades de la plataforma. Si tienes una cuenta en la web de eCasals puedes acceder a la app con el mismo nombre de usuario y contraseña. Para visualizar los libros dentro de la aplicación es necesario descargar previamente el contenido de cada libro. Tendrás que añadir los libros que quieras consultar en off-line desde la web ecasals.net. Para cualquier duda puedes contactar con nosotros a través del correo electrónico docencia@editorialcasals.com
Focus Tree
This app helps students stay focused during study sessions by blocking distractions and offering study timers. It also includes flashcards with spaced repetition for effective learning and allows users to study with friends by growing shared virtual gardens.
- Focus sessions with distraction blocking
- Study timers and Pomodoro sessions
- Flashcard creation and spaced repetition
- Shared virtual gardens for group study
- Progress tracking and accountability with friends
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#1 Focus App for Students (2M+ users) Can’t stop checking your phone when you should be studying? Focus Tree helps you stay focused, study smarter, and get better grades together. FOCUS ANYWHERE, ANYTIME Start a focus session and block distractions automatically. Use study timers or Pomodoro sessions to stay consistent and productive. STUDY SMARTER WITH FLASHCARDS Create and review flashcards that actually stick. Use spaced repetition to remember more and ace your exams. STAY MOTIVATED WITH FRIENDS Join shared gardens with classmates or friends. Each time you focus, you add new blocks to your garden and design it your way. Work together, track each other’s streaks, and stay accountable. SEE REAL RESULTS Students who focus daily with Focus Tree report higher grades, stronger habits, and less stress. Focus Tree: study better, together. Privacy Policy: https://focustree.app/privacy Terms of Service: https://focustree.app/terms
Screenshots
Verdict
The clearest difference is review sentiment: Focus Tree at 68% against eCasals Off's 20%. Focus Tree also leads on update cadence (every 2 weeks vs every 36 months). eCasals Off's advantage is in-app purchases (none vs 14) and ads (none vs shown). On price, device support and iOS requirement 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. Focus Tree sells 14 in-app purchases, starting at $9.99 per month. eCasals Off asks for nothing beyond the download.
eCasals Off ships an update every 36 months, Focus Tree every 2 weeks. The most recent releases landed on September 30, 2026 and October 20, 2026 respectively.
| Parameter | eCasals Off | Focus Tree |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (5.7K ratings) — better |
| Positive reviews | 20.0% of reviews | 67.7% of reviews — better |
| Number of ratings | — | 5.7K — better |
| Update frequency | Every 36 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.1 |
| Further details — not scored | ||
| Size | 74 MB | 265 MB |
| Age rating | 17+ | 12+ |
| Developer | Casals | Focus Labs |
Customer experience
eCasals Off
Focus Tree
Bugs and requests
eCasals Off
Not enough reviews yet to summarise bugs or requests.
Focus Tree
Reported bugs
4 issues- App gets stuck on loading screen
- Notifications not working as expected
- Account recovery issues when changing devices
- Screen time feature not functioning properly
Requested features
4 requests- Allow pausing of study sessions
- Provide more tiles/rewards for longer study sessions
- Add option to choose different tile designs
- Improve compatibility with larger devices like iPads
In-app purchases
eCasals Off
No in-app purchases
Focus Tree
- Focus Tree Premium$9.991 Month
- Premium Annual7 Days trial$19.991 Year
- Premium Annual7 Days trial$29.991 Year
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- Premium Annual7 Days trial$39.991 Year
- Premium Annual7 Days trial$49.991 Year
- Focus Tree Premium7 Days trial$69.991 Year
- Premium Annual7 Days trial$89.991 Year
- Premium Annual7 Days trial$99.991 Year
- Coin Pack$0.99
- Coin Pack$4.99
- Coin Pack ($9.99)$9.99
Show 3 moreShow fewer
- Coin Pack ($19.99)$19.99
- Coin Pack ($49.99)$49.99
- Coin Pack ($99.99)$99.99
