Hackathons @ Berkeley vs GoatHSK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
GoatHSK
This offline flashcard app helps you learn HSK vocabulary levels 1-9. It uses spaced repetition to adapt to your memory, ensuring efficient review without overwhelming you with known words. All 11,000+ entries are available in one place.
- Offline HSK vocabulary learning
- Supports HSK levels 1-9
- 11,000+ vocabulary entries
- Spaced repetition (FSRS-5)
- No account or subscription required
- No user tracking
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GOAT HSK is an offline flashcard app for the official HSK 2021 vocabulary standard all 11,000+ entries across levels 1 through 9, in one app, with no account, no subscription, and no tracking. Built around modern spaced repetition (FSRS-5), it adapts to how well you actually remember each word, so reviews stay on schedule without flooding you with cards you already know.
Screenshots
Verdict
The clearest difference is price: Hackathons @ Berkeley at Free against GoatHSK's $2.99. GoatHSK's advantage is update cadence (weekly vs every 2 months). On ads, in-app purchases, 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
Hackathons @ Berkeley is free to download; GoatHSK costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Hackathons @ Berkeley ships an update every 2 months, GoatHSK weekly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | Hackathons @ Berkeley | GoatHSK |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 166 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Cal Hacks Foundation | Matthias Holl |
Customer experience
Hackathons @ Berkeley
GoatHSK
In-app purchases
Hackathons @ Berkeley
No in-app purchases
GoatHSK
No in-app purchases
Questions
Is Hackathons @ Berkeley free?
Is GoatHSK free?
Do Hackathons @ Berkeley or GoatHSK have ads?
Which is updated more often, Hackathons @ Berkeley or GoatHSK?
Other comparisons
