Zhang's HSC vs PACE
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Zhang's HSC
Manage your account, book classes, and stay connected with updates and announcements. Easily message the organization with any questions or to share information. Follow the public feed for promotions and shared content.
- Account management
- Class and event booking
- Direct messaging
- Public feed for announcements
- Promotions and content sharing
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The Zhang's HSC app makes it very easy for you to manage your Zhang's HSC account, book into our classes and events and keep in touch with us. You can easily message us if you have a question or want to share something with us. You can also follow our public feed to see any announcements we make, promos we run, or content we share.
PACE
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PACE is a study timer you use with your friends โ whether you're in high school, at uni, or just studying with mates. Start a focus session and the timer fills your screen and keeps running on your Lock Screen. Finish, and it's saved to your history. That's the whole habit: make time, make progress. MADE FOR HOW YOU STUDY When you sign up, pick High school, University or Studying with friends. High school students choose their school, year group and subjects. Uni students pick their university and name their own units. Everyone else just starts. STUDY WITH YOUR SQUAD Make a private squad with the friends you actually study with. Name it anything. See who's studying right now, cheer each other on, and let admins add or remove members. CLIMB THE WEEKLY LEAGUE Points come from the hours you study. Everyone starts at zero on Monday and climbs from Bronze to Legend by Sunday โ against students like you: high schoolers with high schoolers, uni students with uni students. Subject boards show who put in the most time in each subject, and the universities board shows which uni studied hardest this week. SHARE YOUR SESSION Turn any session into a transparent sticker for your Instagram story โ focus time, subject and the shape of your week. PLAN SMALL STEPS Add a task for today and start it with one tap. Your calendar shows what you studied each day, totals by subject, and your full history. HONEST BY DESIGN Only timed sessions count toward rankings. You can add study you forgot to time, but it's marked as added and never counts toward the league. PRIVATE BY DEFAULT Others only ever see your nickname, whether your timer is running, and your weekly totals. Your plans, individual sessions and email stay private. Turn any sharing off at any time, and block or report anyone from the menu beside their name. PACE is free to download. We never sell your data.
Screenshots
Verdict
The clearest difference is update cadence: PACE at daily against Zhang's HSC's every 3 months. Zhang's HSC's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Zhang's HSC ships an update every 3 months, PACE daily. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.
| Parameter | Zhang's HSC | PACE |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 3 months | Daily โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 55 MB | 4 MB |
| Age rating | 4+ | 12+ |
| Developer | Momence, Inc. | Dongjin Youn |
In-app purchases
Zhang's HSC
No in-app purchases
PACE
No in-app purchases








