iStudent vs Math Ocean
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iStudent
Securely take classroom quizzes and assignments with this companion app. Download quizzes using a code, complete them within a time limit, and submit answers easily. Ideal for various learning environments.
- Join quizzes with access codes
- Complete assignments within time limits
- Rich interactive question types
- Built-in quiz timer with auto-submission
- Secure answer submission
- View quiz history and records
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Take classroom quizzes securely and easily with iStudent. iStudent is the companion app for iTeacher, allowing students to download quizzes using a quiz access code, complete assignments within a teacher-defined time limit, and submit answers securely. Perfect for classrooms, tutoring centers, training programs, homeschooling, and remote learning. Features Join Quizzes Easily • Enter a quiz code provided by your teacher • Use a secure quiz key to unlock quizzes • Download quizzes instantly from the server • Access quizzes anywhere with internet access Rich Interactive Questions • Multiple choice questions • True or false questions • Short answer questions • Image-based questions • Audio and voice questions Built-in Quiz Timer • Countdown timer for timed quizzes • Automatic submission when time expires • Visual progress tracking • Resume unfinished quizzes when allowed Secure Quiz Delivery • Encrypted quiz packages • Protected content access • Secure answer submission • Student-friendly and easy to use Quiz History • View completed quizzes • Access submission records • Track participation history • Save completed work locally Designed for Students • Clean and simple interface • Optimized for iPhone and iPad • Large readable text • Easy navigation and controls Whether you're learning in a classroom, at home, or remotely, iStudent makes taking quizzes fast, secure, and stress-free. Download iStudent today and start learning smarter.
Math Ocean
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MATH OCEAN的教學方式全港獨創,以學生數學能力分班,導師因應學生的能力提供適合的教育,真真正正做到因材施教。 每班的目標都會因應學生的能力有所不同,教學重點主要會落在學術深造及考試技巧方面;提升學生對數學的興趣,協助他們建立自信心,令他們愛上數學,從而一步一步帶領他們的數學成績上升。 當學生於學校成績以及中心的評估表現達到一定程度,就能夠升級,直到最終晉升至最高的海豚班,蛻變為一條能夠縱橫「數海」的海豚,成為香港數學明日之星! The app introducing a new experience for the parent communication with the centre with: - Renewal or special event reminder - Deliver message or notice to parent - Enrollment details and renewal history - Class information - Photo Corner - e-Receipt and e-Invoice - Self makeup
Screenshots
Verdict
The clearest difference is update cadence: Math Ocean at every 2 months against iStudent's every 7 months. Math Ocean also leads on iOS requirement (15.6 vs 17.0). 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.
iStudent ships an update every 7 months, Math Ocean every 2 months. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.
| Parameter | iStudent | Math Ocean |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 3 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Alteru Inc. | Dreamware Limited |
In-app purchases
iStudent
No in-app purchases
Math Ocean
No in-app purchases









