BJJ Diary vs JiuFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BJJ Diary
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BJJ Diary - Track every practice. Level up your Jiu-Jitsu. Journal Log what you trained right after practice. Write freely about techniques you learned, rolling reflections, and key insights. View your full history at a glance on the calendar. Notes Save technique tips, question lists, and anything you want to revisit anytime. Pin important notes for instant access. Drill List Manage "what you want to work on next practice" as a checklist. Add YouTube links to review techniques on the go. Competition Records Log your tournament results. Track division and open-class performance, and filter by belt color or category to review your history. Belt History Record every promotion and look back on how far you've come. Subscription BJJ Diary Plus Duration: Monthly, auto-renewing Price: $1.99/month (price may vary by region) Tag Management Organize journal entries and notes with tags. Filter by technique or goal to quickly find what you're looking for. Statistics Visualize your monthly training days, competition results, and category breakdowns in graphs. Consistency becomes confidence. Color Theme Customize the app's color palette to match your mood or the season. All data is stored locally on your device — no internet connection required. Record anytime, anywhere. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can cancel anytime in your App Store settings. Terms of Service (EULA): https://jet-cirrus-ba2.notion.site/Terms-of-Service-BJJ-Diary-363e1463890f80cd9642d7947785e1fb Privacy Policy: https://jet-cirrus-ba2.notion.site/Privacy-Policy-BJJ-Diary-363e1463890f809e9158f1972f4aecd4
JiuFlow
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JiuFlow is the ultimate app for learning Brazilian Jiu-Jitsu (BJJ) techniques systematically. 【Key Features】 ■ Technique Map Visualize BJJ techniques in an interactive map. Techniques are organized by position, helping you understand the flow between moves. ■ Video Lessons Detailed instructional videos from professional coaches. Learn subtle movements with slow-motion playback and point-by-point explanations. ■ Dojo Finder Search for BJJ academies worldwide. Find the perfect gym based on location, level, and atmosphere. ■ Athlete Profiles Learn about top competitors and their signature techniques. Study match footage alongside technique breakdowns. ■ Progress Tracking Record techniques you've mastered and visualize your growth. Get personalized recommendations for what to learn next. 【Perfect For】 • Beginners just starting their BJJ journey • Intermediate practitioners organizing their technique knowledge • Instructors looking for teaching materials • Competitors preparing for tournaments Take your BJJ journey to the next level with JiuFlow. 【Terms & Privacy】 • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://jiuflow.com/privacy
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Verdict
The clearest difference is update cadence: BJJ Diary at every 9 days against JiuFlow's monthly. BJJ Diary also leads on iOS requirement (15.1 vs 17.0). 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. BJJ Diary sells 1 in-app purchase, starting at $1.99 per month and JiuFlow sells 2 in-app purchases, starting at $13.95 per month. Whichever you choose, the download price is not the number that matters.
BJJ Diary ships an update every 9 days, JiuFlow monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | BJJ Diary | JiuFlow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 41 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Northfield Studio | Yuki Hamada |
In-app purchases
BJJ Diary
- 柔術日記 Plus$1.991 Month
JiuFlow
- JiuFlow Pro7 Days trial$13.951 Month
- JiuFlow Black Belt7 Days trial$35.951 Month








