Kepwam vs Jiujitsu Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kepwam
Control your smart water cup's temperature with multiple settings and custom options. Connect and manage your device, and easily provide feedback to customer support.
- Smart water cup connection
- Customizable temperature control
- Multiple temperature gears
- After-sales service feedback
- Device management
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Search and connect Kepwam's smart water cup; The temperature of the water cup can be controlled by multiple gears, and the temperature can be customized; Users can provide feedback on issues with the water cup to after-sales service.
Jiujitsu Buddy
This app helps practitioners of a martial art track their training progress, set personal goals, and monitor their physical well-being. It offers features for logging sessions, analyzing skills, and visualizing training schedules. Stay accountable and improve faster with this focused tool.
- Log training sessions with notes
- Track skills and identify weaknesses
- Set and monitor custom goals
- Visualize training schedule with calendar
- Monitor injuries and recovery
- Search past training sessions
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Jiujitsu Buddy: Your Personal BJJ Training Companion Whether you’re a beginner or a seasoned black belt, Jiujitsu Buddy helps you make every class count. Track your training, set goals, and reflect on your growth — all in one clean, intuitive app built for jiu-jitsu practitioners. KEY FEATURES: Journal Your Progress Log training sessions with notes on techniques, sparring rounds, gyms, and instructors. Build a record of your journey on the mats. Track Skills & Insights Spot your strengths and weaknesses with tag-based filtering and personalized notes. Improve faster by tracking what matters. Set & Monitor Goals Stay accountable with custom goals for weight, sessions, heart rate, and calories burned — integrated with Apple Health. Calendar View Visualize your training schedule and attendance with a clean, simple calendar interface. Injury Tracker Keep tabs on injuries, recovery dates, and training limitations to stay healthy and safe. Powerful Search Search by tags, dates, techniques, or class types to review your past training sessions in seconds. BUILT FOR GRAPPLERS No distractions. No fluff. Just a focused tool to help you become better on and off the mats.
Screenshots
Verdict
The clearest difference is ads: Kepwam at none against Jiujitsu Buddy's shown. Kepwam also leads on review sentiment (22% vs 0%) and monetization model (free vs ad-supported). Jiujitsu Buddy's advantage is rating (3.0 vs 2.6). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
Jiujitsu Buddy holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews complicate that: 22% of Kepwam's written reviews are positive against 0% of Jiujitsu Buddy's, so the app with the better star average is not the one people write more warmly about.
Kepwam ships an update every 4 days, Jiujitsu Buddy every 2 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.
| Parameter | Kepwam | Jiujitsu Buddy |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (8 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 22.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | 2 |
| Update frequency | Every 4 days | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 40 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | 水金 陈 | Mathew Seiller |
Customer experience
Kepwam
Jiujitsu Buddy
In-app purchases
Kepwam
No in-app purchases
Jiujitsu Buddy
No in-app purchases
