SmartLog (i vs KETOSCAN LITE
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).
KETOSCAN LITE
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My keto diet logbook Step 1. Measure with KETOSCAN device Step 2. Input Your result : Measurement Result ( ppm ), Weigth, Bodyfat Step 3. Save and check your result Integration with the Health app - KETOSCAN LITE read data from health app such as 'Active Energy', 'Dietary Energy', 'Weight' - It is used for your records. - You can allow to read at KETOSCAN LITE -> Settings -> App Synchronization -> Apple Health Integration with the FatSecret - KETOSCAN LITE read data from FatSecret such as 'Food(kcal)', 'Exercise(kcal)', 'Weight', 'Carbohydrate', 'Protein', 'Fat' - It is used for your records. - You can allow to read at KETOSCAN LITE -> Settings -> App Synchronization -> FatSecret
Screenshots
Verdict
SmartLog (i and KETOSCAN LITE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
SmartLog (i ships an update every 6 weeks, KETOSCAN LITE every 2 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.
| Parameter | SmartLog (i | KETOSCAN LITE |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (118 ratings) — better | — |
| Positive reviews | 13.3% of reviews | — |
| Number of ratings | 118 — better | — |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | i-SENS, Inc. | SENTECH KOREA CORP |
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
KETOSCAN LITE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SmartLog (i
No in-app purchases
KETOSCAN LITE
No in-app purchases
