兵法書マスター vs Chengyu Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
兵法書マスター
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Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://heihosho-master.expo.app/privacy Master the Art of Strategy turns timeless ideas from Eastern and Western classics into practical judgment for modern life and business. Explore Sun Tzu, The Book of Five Rings, On War, the Analects, and other influential works through original passages, clear translations, concise explanations, visual diagrams, quizzes, and applied scenarios. KEY FEATURES • Structured lessons for each classic • Visual diagrams that clarify strategic concepts • Short quizzes after lessons and comprehensive reviews • Practical scenarios for business, negotiation, leadership, and daily decisions • Progress tracking, completion rates, and learning streaks • Side-by-side comparisons across different schools of thought BUILT FOR PEOPLE WHO WANT TO • Develop strategic thinking and sound judgment • Apply classical wisdom to work and everyday life • Learn difficult texts in a clear, engaging format • Improve decision-making, negotiation, planning, and leadership Turn timeless wisdom into your next decisive move.
Chengyu Calendar
Learn a new Chinese idiom daily with a widget that mimics a traditional tear-off calendar. Explore idiom history, meanings, and usage examples. Supports both Simplified and Traditional Chinese characters and works offline without ads.
- Daily idiom widget
- Idiom breakdown (character, pinyin, meaning)
- Example sentences
- Idiom history and origin
- Simplified/Traditional character support
- Offline functionality
- Ad-free and private
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Build your Chinese, one idiom at a time. Chengyu Calendar puts a new Chinese idiom on your Home Screen every day, on a page designed after the traditional Chinese tear-off calendar. Glance at your phone, learn something new, and come back tomorrow for the next one. Chengyu (成语) are the short, vivid sayings Chinese speakers use every day. Each one carries a story, often centuries old, and knowing them makes your Chinese sound natural. ON YOUR HOME SCREEN The widget shows today's page, just like a real tear-off calendar: • The date, with the day of the week • The idiom, broken down character by character, with pinyin and an English meaning for each • What the whole idiom means • An example sentence, with pinyin and an English translation A new page arrives every morning. IN THE APP Tap the widget to open the full page and go deeper: • Its history: where the idiom came from, and how it came to mean what it does now • More examples: three more sentences showing how it's used, each with pinyin and an English translation TRADITIONAL OR SIMPLIFIED, 都可以! Switch between Simplified and Traditional characters at any time, and every page changes instantly. EVERY DETAIL, CONSIDERED Inspired by the Chinese daily tear-off calendar, Chengyu Calendar was designed to feel more like a physical object than a piece of software. Pages are printed in green on working days and in red on weekends and holidays, just like the real thing. SIMPLE AND PRIVATE • No account needed • Works offline • No ads and no tracking A page a day, made with care by a team of one. SUBSCRIPTION Chengyu Calendar requires a subscription, with weekly, monthly and yearly plans. Payment is charged to your Apple ID when you confirm your purchase. Your subscription renews automatically unless you cancel at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before it ends. You can manage or cancel your subscription in your Apple ID settings at any time. Terms of Use: https://chengyucalendar.com/terms Privacy Policy: https://chengyucalendar.com/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: 兵法書マスター at 16.4 against Chengyu Calendar's 18.0. 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. 兵法書マスター sells 3 in-app purchases, starting at $2.99 per month and Chengyu Calendar sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | 兵法書マスター | Chengyu Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | — | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Subscription |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 70 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Mitsuo Nishiyama | Fiachra MacFadden |
In-app purchases
兵法書マスター
- 兵法書マスター Pro 月額$2.991 Month
- 兵法書マスター Pro 年額$24.991 Year
- 兵法書マスター 永久解放$49.99
Chengyu Calendar
- Weekly3 Days trial$0.997 Days
- Monthly3 Days trial$2.991 Month
- Yearly3 Days trial$24.991 Year
Questions
Is 兵法書マスター free?
Is Chengyu Calendar free?
Do 兵法書マスター or Chengyu Calendar have ads?
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