JYouPro vs smalllog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JYouPro
This app syncs your smart band data to your iPhone, providing real-time access to your daily sports statistics and sleep tracking. Improve your sleep quality and engage with friends through sharing and competition features.
- Syncs smart band data to iPhone
- Real-time sport stats dashboard
- Sleep tracking and quality improvement
- Share and compete with friends
- HealthKit integration
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"JYouPro" APP is an application which can syncs Smart band data to iPhone and network. This gives user real-time access to sport stats on the Smart band dashboard throughout the day. "JYouPro" APP tracks user sleep time, help to improve your sleep quality. Share and Compete with friends. -Continued use of GPS running in the background can dramatically decrease battery life. -JYouPro is already access to HealthKit, you can view your health data through HealthKit
smalllog
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Smalllog is a fast, private way to record personal metrics without digging through menus or filling out forms. Log weight, blood pressure, pulse, temperature, sleep, mood, medication and more in seconds — by voice or manual entry. JUST YOUR DATA No scores. No coaching. No ads. No account. No tracking. FEATURES • Fast voice and manual entry • Built-in templates for common metrics • Custom metrics for anything else you want to track • History and charts to see changes over time • Multiple entries per day • Optional reminders • Apple Health integration for supported health metrics • Private iCloud sync for general and custom metrics • JSON backup and export PRIVATE BY DESIGN Smalllog has no account, no advertising, no analytics and no third-party tracking SDKs. Supported health data can be read from and saved to Apple Health with your permission. If Apple Health write access isn’t available, new health entries stay only on your iPhone. Smalllog is free. Optional tips are available if you’d like to support development; they don’t unlock any features. Smalllog is a personal tracking tool and is not a medical device. It does not provide diagnosis or medical advice.
Screenshots
Verdict
The clearest difference is in-app purchases: JYouPro at none against smalllog's 3. JYouPro also leads on iOS requirement (10.0 vs 17.0). smalllog's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads 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. smalllog sells 3 one-off in-app purchases. JYouPro asks for nothing beyond the download.
JYouPro ships an update every 6 weeks, smalllog every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | JYouPro | smalllog |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (1.1K ratings) — better | — |
| Positive reviews | 30.5% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 治安 张 | Andrey Makeev |
Bugs and requests
JYouPro
Reported bugs
5 issues- Unable to register/login
- Sync failures between watch and app
- Inconsistent heart rate/blood pressure readings
- Inability to change watch faces
- Sleep tracking only from midnight
Requested features
5 requests- Add more app notifications (Viber, Telegram, etc.)
- Improve sleep tracking accuracy
- Allow manual time/date setting
- Integrate with more fitness apps (Strava, etc.)
- Provide more detailed data analysis
smalllog
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JYouPro
No in-app purchases
smalllog
- Smalllog Coffee Tip$1.99
- Smalllog Big Coffee Tip$4.99
- Huge Thanks Tip$9.99







