GakkoDeck vs Hackathons @ Berkeley
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GakkoDeck
This AI-powered platform transforms study materials into interactive flashcards. It offers multiple learning modes and a personal AI tutor to explain concepts, generate quizzes, and build study plans. Organize your learning with sets, collections, and sections, and track progress with analytics.
- AI-powered flashcard generation
- Personal AI tutor (Gakkie)
- 7 interactive learning modes
- Adaptive quizzes
- Study plan creation
- Concept mapping
- Spaced repetition system
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Master your studies with GakkoDeck — the AI-powered flashcard platform. Transform any study material into interactive flashcards and study smarter with 7 learning modes and your personal AI tutor, Gakkie. MEET GAKKIE — YOUR AI TUTOR Your always-available AI study companion: • Explain any concept in simple terms • Generate flashcards from any topic • Build adaptive quizzes that match your level • Create study plans with daily goals • Build visual concept maps • Interactive "Teach Me" lessons • Access Gakkie anywhere with the floating overlay AI STUDY BUILDER Upload PDFs, PPTX, DOCX, Pages, or plain text — Gakkie generates organized flashcards automatically. Configure difficulty, question types (Q&A and MCQ), and card counts. Free users get 2 AI generations per month. 7 LEARNING MODES • Classic Flash — Flip cards at your own pace • Quick Flash — Timed countdown for speed drills • Voice Mode — Hands-free with thinking timer • Typing Mode — Type answers, AI-graded • Swipe Learn — Swipe-based card review • Mix Mode — Auto-converts Q&A into multiple choice • Adaptive Quiz — AI adjusts difficulty to your level SPACED REPETITION Built-in review system tracks new, learning, and due cards. Focused review sessions maximize long-term retention. SMART ORGANIZATION • Study Sets with Q&A and MCQ flashcards • Collections to group related sets • Sections for structured learning paths • Import shared content via share codes ANALYTICS & PROGRESS • Daily progress ring and weekly streak • Accuracy tracking and weak card identification • Earn badges and trophies as you progress COMMUNITY • Explore trending study sets and collections • Import community content in one tap • Share your sets with a unique code PERFECT FOR Students, exam prep, professional certifications, language learning, medical & law school, STEM, and test prep (SAT, ACT, GRE, MCAT). SUBSCRIPTIONS • Student — $4.99/mo: 15 AI generations, real-time processing • Premium — $9.99/mo: 50 AI generations, priority processing, advanced analytics Payment charged to Apple ID at purchase. Auto-renews unless canceled 24 hours before period end. Manage subscriptions in App Store settings. Privacy Policy: https://gakkodeck.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Hackathons @ Berkeley
This app serves as an official companion for an AI hackathon, providing a central hub for attendees. Users can view the schedule, filter events, set reminders, and access venue maps. It also facilitates receiving important announcements and digital credentials.
- View full hackathon schedule
- Search and filter events
- Bookmark events for reminders
- Explore venue maps
- Receive announcements
- Access digital badge
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The HackBerkeley app is the official companion app for Cal Hacks 13.0. Use it as the perfect hive to: - View the full hackathon schedule - Bookmark events for reminders - Complete airline adventures for cool rewards during the hackathon! - Form the perfect hackathon team - Explore venue maps and linked event locations - Receive important announcements and updates - Access your digital badge and wallet pass
Screenshots
Verdict
The clearest difference is rating: GakkoDeck at 5.0 against Hackathons @ Berkeley's 4.4. GakkoDeck also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). Hackathons @ Berkeley's advantage is in-app purchases (none vs 2) and ratings volume (7 vs 1). On price, ads 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. GakkoDeck sells 2 in-app purchases, starting at $4.99 per month. Hackathons @ Berkeley asks for nothing beyond the download.
GakkoDeck holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Hackathons @ Berkeley has 7 ratings behind it against 1, so its average is the more settled of the two.
GakkoDeck ships an update weekly, Hackathons @ Berkeley every 2 months. Both last shipped on October 31, 2026.
| Parameter | GakkoDeck | Hackathons @ Berkeley |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.4 (7 ratings) |
| Number of ratings | 1 | 7 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 47 MB | 166 MB |
| Age rating | 4+ | 4+ |
| Developer | Crafted By Cindy Do LLC | Cal Hacks Foundation |
In-app purchases
GakkoDeck
- Student Plan7 Days trial$4.991 Month
- Premium Plan7 Days trial$9.991 Month
Hackathons @ Berkeley
No in-app purchases
Questions
Is GakkoDeck free?
Is Hackathons @ Berkeley free?
Which has better reviews, GakkoDeck or Hackathons @ Berkeley?
Do GakkoDeck or Hackathons @ Berkeley have ads?
Which is updated more often, GakkoDeck or Hackathons @ Berkeley?
Other comparisons
