SmartLog (i vs Leaone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartLog (i
This app helps users manage their blood glucose levels by connecting to compatible meters or allowing manual input. It generates reports, records related health data, and enables data sharing. Users can also sync their information with a cloud server and integrate with Apple Health.
- Connects to CareSens meters via Bluetooth
- Manual blood glucose input
- Blood glucose trend reports
- Records meals, exercise, and insulin
- Share data via email or push
- Syncs data with SmartLog Server
- Integrates with Apple Health
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SmartLog: Smart blood glucose management app for iPhone SmartLog provides the following functions to help you manage your blood glucose. (1) Connection with CareSens blood glucose meters (Bluetooth) (2) Manual Input the blood glucose value (3) Providing various reports that show trend of blood glucose value (4) Recording information such as meal, exercise, insulin and memo (5) Sharing your blood glucose data with others by sending email or push service (6) Sync(or backup) your data with SmartLog Server using "Synchronization" menu in "More" tab Works with Apple Health: If you allow Apple Health access, your blood glucose data will be shared with Apple Health App. If you have any inconveniences or improvement requests in using SmartLog, please contact our Customer Center(smartlog.ios@i-sens.com).
Leaone
This app connects to a smart Bluetooth scale to record and manage your body weight and other health metrics like body fat and muscle mass. It provides advice on diet, exercise, and sleep based on your health data. Data can be synced with Apple Health.
- Body weight measurement recording
- Track body fat, water, muscle
- Health index management
- Sport, food, and sleep advice
- Sync with Apple Health
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Leaone Healthcare Management, an application for use with the smart Bluetooth scale, records and manages your body weight measurement results. With this APP, you can use the Bluetooth scale to check and manage various health indices for body weight, body fat, body water, muscle and etc. Though mainly used for body weight control, this APP utilizing your health indices also give you advice on everyday sport, food and sleep. More information about this Leaone Healthcare Management APP our services provided and can be found at www.tookok.cn This app support the Apple 'Health' App, If you authorized, we can sync all weight data to you Health app.
Screenshots
Verdict
The clearest difference is update cadence: Leaone at every 2 weeks against SmartLog (i's every 6 weeks. On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 1.6 for SmartLog (i against 1.7 for Leaone. Both are backed by a comparable volume of ratings — 118 and 56 respectively. Written reviews are what separate them: 14% of SmartLog (i's written reviews are positive against 16% of Leaone's.
SmartLog (i ships an update every 6 weeks, Leaone every 2 weeks. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.
| Parameter | SmartLog (i | Leaone |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (118 ratings) | 1.7 (56 ratings) — better |
| Positive reviews | 13.6% of reviews | 15.9% of reviews — better |
| Number of ratings | 118 — better | 56 |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 65 MB |
| Age rating | 4+ | 12+ |
| Developer | i-SENS, Inc. | 云波 楼 |
Customer experience
SmartLog (i
Leaone
User reviews
SmartLog (i
From 118 App Store ratingsWhat we love
- ⭐ Works fine
- 📊 Helpful graphs and statistics
- 💻 Bluetooth connectivity
- 🗓️ Tracks readings over time
Room to improve
- 🤔 Confusing user interface
- 🔍 Difficult to read small text
- 🔗 Issues with Bluetooth pairing
- 🚫 Unable to delete false readings
- 🔒 Privacy concerns with data sharing
Leaone
From 56 App Store ratingsWhat we love
- 👍 User-friendly interface and easy navigation
- 📊 Comprehensive body metrics tracking (12+ measurements)
- 🔄 Seamless Bluetooth connectivity with scales
- 📱 Multi-user support for family members
- 💾 Automatic data recording and history tracking
Room to improve
- 🐛 Frequent login failures and authentication errors
- 🔌 Data syncing issues with Apple Health
- 📉 Dashboard showing only weight and BMI instead of full metrics
- 🔐 Sudden account lockouts and data loss
- ⏰ Date/time displaying as 'NULL' or incorrectly
Bugs and requests
SmartLog (i
Reported bugs
4 issues- App crashes after recent updates
- Readings disappearing or not syncing
- Compatibility issues with newer iOS versions
- Bluetooth connectivity problems
Requested features
5 requests- Add dark mode option
- Allow deletion of individual readings
- Improve font size and readability
- Enhance data export and sharing options
- Integrate with more glucose meter models
Leaone
Reported bugs
24 issues- Login credentials not accepted despite correct password
- App logging out users unexpectedly
- Password reset verification codes not being sent
- Verification codes arriving after 3-minute expiration window
- Data not syncing to Apple Health after updates
Show 19 moreShow fewer
- Only weight and BMI displaying (missing other metrics)
- Date and time showing 'NULL' in measurements
- Date format displaying incorrectly (US vs UK format)
- Measurement unit changing without user action
- App freezing during measurement process
- Bluetooth pairing failures
- Data loss after forced logout
- Settings menu lacking back button navigation
- Keyboard obscuring input fields during setup
- Overlapping/unreadable text in history display
- Terms and conditions not loading properly
- Nickname registration field not accepting input
- App not compatible with iOS 17
- Muscle percentage readings showing unrealistic values (70-80%+)
- Inconsistent measurements within minutes of each other
- Weight measurements not being saved to app history
- App stuck in 'measuring' state indefinitely
- Feedback form submit button not functioning
- Metrics only displaying when standing barefoot on metal circles
Requested features
15 requests- Multi-device data synchronization
- Portuguese (Brazil) language support
- Korean language support
- Russian language support
- In-app language selection option
Show 10 moreShow fewer
- Account deletion functionality
- Data export to CSV or text format
- Graph visualization of weight trends
- Apple Watch measurement button support
- Ability to correct past data records
- Tare/pet weight feature
- Pet weight tracking profiles
- More accurate body composition algorithms
- Detailed analytics dashboard
- Support contact information and help documentation
In-app purchases
SmartLog (i
No in-app purchases
Leaone
No in-app purchases
