Comparison

Weight Tracking Diary App vs SnapScale

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

Head to head
About

Weight Tracking Diary App

This app simplifies body weight management by allowing manual logging or automatic capture of readings from over 120 supported smart scales. It tracks various body composition parameters, medication intake, and vital signs, offering data analysis and cloud backup options.

Highlights
  • Log body weight and BMI
  • Track over 16 body composition parameters
  • Automatic data capture from 120+ smart scales
  • Monitor medication intake and vital signs
  • Data analysis and trend visualization
  • Optional cloud backup and sync
  • Integration with Apple Health, Garmin, Fitbit
Features
Read full description

The Weight Tracking Diary App is the most connected body weight monitoring app in the world, designed to simplify body weight management, track trends, and export reports. This smart weight tracking assistant enables users to log data manually or to automatically capture readings from over 120 supported body weight scales via Bluetooth, including BMI and over a dozen of body composition parameters. Additionally, the app can help track medication intake, blood pressure, heart and respiration rate. The app has a clean and intuitive interface and works with or without registration. Users decide if they want to keep their health data on their smartphone only, or additionally back it up to MedM Health Cloud (https://health.medm.com). Weight Tracking Diary App can log the following data types: • Body weight with BMI and up to 16 body composition parameters • Notes • Medication Intake • Blood Pressure • Heart Rate • Respiration Rate The app’s data analysis tools enable users to see patterns in body weight fluctuations, take timely action and, when necessary, make lifestyle changes and routine adjustments accordingly. The app is freemium, with the basic functionality available to all users. Premium Members, additionally, can sync select data types with other ecosystems (such as Apple Health, Garmin, and Fitbit), share access to their health data with other trusted MedM users (such as family members or caregivers), set up notifications for reminders, thresholds, and goals, as well as receive exclusive offers from MedM partners. MedM follows all applicable best practices for data protection: the HTTPS protocol is used for cloud synchronisation, all health data is stored encrypted on securely hosted servers. Users exercise full control over their data and can at any time export and/or delete their health record. Weight Tracking Diary App by MedM syncs with the following brands of smart body weight scales: A&D Medical, Beurer, Conmo, ETA, EZFAST, Fleming Medical, ForaCare, Jumper Medical, Kinetik Wellbeing, LEICKE, Omron, SilverCrest, TaiDoc, Tanita, TECH-MED, Transtek, Yonker, Zewa, and more. For full list of supported devices please visit our website: https://www.medm.com/sensors.html MedM is the absolute world leader in smart medical device connectivity. Our apps provide seamless direct data collection from hundreds of fitness and medical devices, sensors, and wearables. MedM – Enabling Connected Health® Jurisdiction statement: Weight Tracking Diary App by MedM enables users to record 6 different types of health measurements and allows users to log measurements that can be entered manually, received from Apple Health, or collected from connected health and wellness monitors that received regulatory clearance in their respective countries of sale. Disclaimer: MedM Health is intended for non-medical, general fitness and wellness purposes only. Always consult a doctor before making any medical decisions. Privacy Policy: https://health.medm.com/en/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SnapScale

Transform any scale into a smart one by using your phone's camera to read weight data. The app provides AI-driven insights, trend visualization, and an optional numberless mode for a less anxious tracking experience. Your data is saved directly to Apple Health.

Highlights
  • Camera-based weight reading
  • AI-driven insights and trends
  • Optional numberless mode
  • Progress visualization with graphs
  • Direct sync to Apple Health
  • Privacy-first data handling
Features
Read full description

Snap and Track — Without the Pressure SnapScale transforms any scale into a smart one. Using your phone’s camera, it reads your weight directly from the scale display and syncs it to Apple Health — no smart scale needed. Smarter Tracking with AI SnapScale uses AI to turn your weight data into meaningful insights—revealing trends, patterns, and progress you can act on. Optional Numberless Mode For many of us, stepping on a scale can be a source of anxiety. SnapScale includes an optional Numberless Mode, so you can focus on trends and daily changes—without seeing your actual weight unless you choose to. Visualize Progress Clearly Track daily deltas, view trend lines, and explore fluctuations with graphs and insights that make your progress easier to understand — and easier to stay motivated. Privacy-First by Design Your data stays yours. SnapScale doesn’t collect or store personal information. Weight entries are saved directly to Apple Health, and that’s it. Learn more in our privacy policy. Designed for You Just your scale, your phone, and a smarter way to track your weight journey.

Screenshots

Weight Tracking Diary App4 screens
SnapScale4 screens

Verdict

The call

The clearest difference is review sentiment: SnapScale at 100% against Weight Tracking Diary App's 46%. SnapScale also leads on rating (5.0 vs 4.1) and update cadence (every 8 days vs every 6 weeks). Weight Tracking Diary App's advantage is ratings volume (9 vs 2) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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. Weight Tracking Diary App sells 2 in-app purchases, starting at $5.99 per month and SnapScale sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SnapScale holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 46% of Weight Tracking Diary App's written reviews are positive against 100% of SnapScale's.

UpkeepUpdate frequency

Weight Tracking Diary App ships an update every 6 weeks, SnapScale every 8 days. Both last shipped on September 18, 2026.

Scorecard5 real differences · 5 level
Weight Tracking Diary App versus SnapScale: the parameters behind the verdict, then further details
ParameterWeight Tracking Diary AppSnapScale
PriceFreeFree
Rating4.1 (9 ratings)5.0 (2 ratings) — better
Positive reviews46.2% of reviews100.0% of reviews — better
Number of ratings9 — better2
Update frequencyEvery 6 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size84 MB37 MB
Age rating12+4+
DeveloperMedM IncFitmarket Life d.o.o.

Customer experience

Weight Tracking Diary App

All ratings9 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews13 reviews
Positive46.2%
Neutral15.4%
Negative38.5%

SnapScale

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Weight Tracking Diary App

Subscriptions2
  • Monthly Premium14 Days trial$5.991 Month
  • Annual Premium14 Days trial$35.991 Year
2 purchases

SnapScale

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly$19.991 Year

Questions

Is Weight Tracking Diary App free?
Weight Tracking Diary App is free to download, with in-app purchases available.
Is SnapScale free?
SnapScale is free to download, with in-app purchases available.
Which has better reviews, Weight Tracking Diary App or SnapScale?
SnapScale is rated higher. Weight Tracking Diary App averages 4.1 out of 5 from 9 ratings, while SnapScale averages 5.0 from 2 ratings.
Do Weight Tracking Diary App or SnapScale have ads?
Neither Weight Tracking Diary App nor SnapScale shows ads.
Which is updated more often, Weight Tracking Diary App or SnapScale?
Weight Tracking Diary App ships an update every 6 weeks, and SnapScale every 8 days. Most recently, Weight Tracking Diary App was updated on September 18, 2026 and SnapScale on September 18, 2026.

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