ZhiGe vs Rulvo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZhiGe
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ZhiGe is an AI-powered study tool built for students, exam candidates, and intensive learners. Upload PDFs, DOCX files, and other study materials to automatically turn them into interactive practice questions, so less time is spent organizing content and more time is spent actually learning. Whether preparing for graduate school entrance exams, law exams, medical exams, civil service exams, or daily coursework, ZhiGe helps make practice, review, and weak-point improvement more efficient. Key Features 1. Upload materials, generate questions automatically Upload PDFs, DOCX files, and other study materials to automatically generate multiple types of practice questions, including multiple choice, fill-in-the-blank, true or false, and short answer questions. Supports complex study materials, including formulas and tables. 2. Smart review, less forgetting Based on study activity and memory patterns, ZhiGe recommends what to review next. It helps identify weak areas and reduces ineffective repetition. 3. Automatic mistake collection Wrong answers are saved automatically, so there is no need to maintain a manual mistake notebook. Supports repeated practice around mistakes to strengthen weak points over time. 4. Favorites and notes Save important questions for quick review at any time. Take notes while practicing to build better understanding. 5. Clear study statistics Track answer history, accuracy, and study progress in one place. See progress more clearly and stay aware of learning patterns over time. 6. Export and flexible study use Supports exporting question sets and practice content for printing or offline study scenarios. Useful for long-term review, short-term exam preparation, and daily reinforcement. ZhiGe is designed to handle repetitive tasks like material processing, question generation, and review planning, so learners can stay focused on understanding and retention. Website: https://zhigelab.com Support Email: support@zhigelab.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zhigelab.com/privacy
Rulvo
This app helps students manage their academic life by providing tools for scheduling, focused study sessions, and exam preparation. It offers countdown timers, customizable plans, and progress tracking to ensure users are ready for their exams.
- Exam countdown timer
- Daily timetable scheduling
- Focused study sessions with breaks
- Timed exam practice mode
- Live Activity and Home Screen widgets
- Learning history and daily summaries
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Rulvo helps students stay on schedule and walk into exams prepared. Set a countdown to your next exam, plan your study blocks, and run focused sessions with a timer that keeps you on track. Rulvo has three modes: - Schedule: follow a daily timetable with a reminder for each class period. - Study: run focused study sessions with timed breaks. - Exam: practice under timed conditions, with a countdown and alarms. Features - Exam countdown on the home screen - Editable plans for different days - Alarms and reminders that ring on time - Live Activity and Home Screen widgets to see your progress at a glance - Learning history and a daily summary you can save as an image Rulvo Pro (optional) Pro adds strict mode, custom themes, and background sounds. Pro is a one-time lifetime purchase, not a subscription. New installs include a 7-day trial of Pro features. Rulvo is available in English and Simplified Chinese.
Screenshots
Verdict
ZhiGe and Rulvo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. ZhiGe sells 7 in-app purchases, starting at $0.99 per month and Rulvo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ZhiGe ships an update every 9 days, Rulvo every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | ZhiGe | Rulvo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 54 MB | 162 MB |
| Age rating | 4+ | 9+ |
| Developer | 良玉 侯 | 同德 郑 |
In-app purchases
ZhiGe
- Basic Monthly$0.991 Month
- Pro Monthly$1.991 Month
- Basic Annual$14.991 Year
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- Pro Annual$22.991 Year
- Starter Pack$0.99
- Standard Pack$1.99
- Pro Pack$4.99
Rulvo
- 格律 Pro 永久解锁$5.99









