Comparison

BKTFit vs SajuSlim

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BKTFit

This app pairs with a non-medical bracelet to track exercise, sleep, and sedentary habits. It offers features like call/message alerts, remote camera control, and phone finding. Users can view daily, weekly, and monthly fitness trend reports.

Highlights
  • Exercise tracking
  • Sleep monitoring
  • Sedentary reminders
  • Call and message alerts
  • Remote camera control
  • Find my phone
  • Fitness trend reports
Features
Read full description

1. BKTFit bracelets are non-medical devices and provide reference data only, not for diagnosis or treatment. 2. The bracelet has features such as exercise tracking, sleep monitoring, and reminders to avoid prolonged sitting. 3. It can also alert users to important calls, messages, and locate misplaced phones. 4. Remote control photography mode and wrist turn-to-light up screen are additional functions. 5. The bracelet generates sports data reports for easy tracking of daily, weekly, and monthly fitness trends. Remember to consult a doctor before making any medical decisions based on the data.

About

SajuSlim

Features
Read full description

SajuSlim is an AI-powered diet and nutrition tracker. Photograph a meal, search it by name, or log it with one tap — and see calories and macronutrients immediately. THREE WAYS TO LOG A MEAL · AI photo analysis — snap your plate and get an estimate of calories, protein, carbohydrates and fat · Search by food name · One-tap presets tailored to you Nutrient values come from the food composition database published by the Korean Ministry of Food and Drug Safety (MFDS). Sources are listed in the app under "Information sources." SEE WHERE YOUR DAY STANDS · A daily calorie ring against your target · Protein, carbohydrate and fat for every meal you log · Weekly and monthly intake statistics · A meal timeline you can scroll back through REACH A WEIGHT GOAL Set your current weight and a target, then track progress alongside your daily intake. A short daily check-in keeps the trend line honest, and you can skip a day without breaking anything. NO ACCOUNT NEEDED TO TRY IT Guest mode gives you the full logging experience. Sign in only when you want your records saved across devices. PERSONALIZED BY YOUR BIRTH CHART SajuSlim also reads your saju — the traditional Korean four pillars of destiny, based on your birth date — to work out which of the five elements (wood, fire, earth, metal, water) runs high or low for you. That reading shapes which foods and nutrients the app suggests, and gives each logged meal a match score. If you are curious about the tradition itself, a daily saju reading is included as well. You do not need to believe in any of it for the tracker to work. Calorie and nutrient logging runs the same either way. A NOTE ON WHAT THIS IS NOT SajuSlim provides lifestyle and nutrition information for reference and education. It is not a medical device and does not diagnose, treat or prevent any condition. Nutrient estimates from photographs are approximations. If you have a health condition, are pregnant, or take medication, please talk to a qualified professional before changing your diet. Operated by Audiso Co., Ltd. Contact: audiso@naver.com

Screenshots

BKTFit3 screens
SajuSlim4 screens

Verdict

The call

The clearest difference is iOS requirement: BKTFit at 12.0 against SajuSlim's 15.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
BKTFit versus SajuSlim: the parameters behind the verdict, then further details
ParameterBKTFitSajuSlim
PriceFreeFree
Rating3.8 (11 ratings) — better—
Positive reviews23.5% of reviews—
Number of ratings11 — better—
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size137 MB89 MB
Age rating4+4+
DeveloperShenzhen United Power Technology Co., Ltd.Young Joon Seo

In-app purchases

None

BKTFit

No in-app purchases

None

SajuSlim

No in-app purchases

Questions

Is BKTFit free?
BKTFit is free to download, with no in-app purchases.
Is SajuSlim free?
SajuSlim is free to download, with no in-app purchases.
Do BKTFit or SajuSlim have ads?
Neither BKTFit nor SajuSlim shows ads.

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