Comparison

Weight Loss Tracker vs DataBody

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

Head to head
About

Weight Loss Tracker

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Wejo is a simple weight loss tracker that shows your real trend. Log your weight in seconds, and a 7-day average line smooths out the daily ups and downs from water and meals, so you can see where you're really heading and when you'll reach your goal. LOG IN SECONDS • Big number pad with ± buttons, in kg or lb • Morning, bedtime or other: compare your weigh-ins at the same time of day • Add a note and tags: workout, big meal, poor sleep, salty food, period • Back-fill a missed day, edit or delete any entry SEE YOUR REAL TREND • Weight chart with daily dots, a 7-day average line and your goal line • Ranges from 1 week to all time; tap the chart to see any day • Weekly rate, projected goal date, lowest and highest weight • Morning vs. bedtime difference, so a heavy evening doesn't scare you • Optional BMI from your height STAY MOTIVATED • Goal progress bar: how much you've lost and how much is left • Check-in calendar and daily streak • Milestone badges for your first log, every kg or lb lost, percentages, streaks and reaching your goal • Weekly review: this week vs. last week • Morning and bedtime reminders YOUR DATA STAYS YOURS • No account and no sign-up; everything stays on your iPhone • Export and import your history as CSV • Available in 9 languages Wejo is a weight log, not a medical device, and does not replace professional medical advice.

About

DataBody

Track your weight, diet, workouts, and habits with detailed charts and statistics. Understand the trends behind your daily fluctuations and build healthier routines. Integrates with Apple Health for a comprehensive view of your well-being.

Highlights
  • Candlestick weight charts
  • Moving average trend lines
  • Detailed statistics tables
  • Meal and nutrition logging
  • Workout and activity tracking
  • Habit and water intake tracking
  • Apple Health integration
Features
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Your weight jumps around from one morning to the next. DataBody is built to show the movement underneath that noise — and to log the meals, workouts, and habits behind it. No sign-up required. Open the app and start recording. An account is only needed if you want your data synced across devices. CHARTS BUILT FOR TRENDS • Candlestick charts. Each day, week, month, or year is drawn as a candle with its first, highest, lowest, and last weight, so you see the range you moved through instead of a single dot • Moving averages over a period you choose, so the trend line is as smooth or as responsive as you want it • Tap any candle to read its exact numbers and date • The same history, four ways: daily, weekly, monthly, and yearly STATISTICS • A table of every week, month, or year: the average weight, and the change from the period before it • ▲ and ▼ on each row, so a month that stalled is obvious at a glance • Set which day your week starts on, so weekly rows match how you actually count WEIGHT • Log your weight in lb or kg • Set a goal and a start date, then follow the trend toward it • Record body fat, skeletal muscle, and waist on the same screen, or add measurements of your own MEALS AND NUTRITION • Log meals as breakfast, lunch, dinner, or a snack • Build your own food library — save a food once, reuse it in seconds • Calories in kcal or kJ, plus protein, carbs, fat, and more • Add your own nutrients if the defaults are not enough EXERCISE AND ACTIVITY • Log workouts with duration and calories burned • Build an exercise library the same way as your foods • Keep daily steps and activity calories separate from workouts HABITS AND WATER • Check off the habits you're working on and build a streak • Track water intake against a daily target APPLE HEALTH • Sync weight, body composition, nutrition, workouts, and water with the Health app • Choose which categories to share, in either direction • Turn it off at any time — your records stay in DataBody PRIVACY • Your weight, meals, and other health records are never used for advertising • The app works fully offline. Cloud sync is optional and you choose when to turn it on • Lock the app with a PIN or Face ID • Export a backup file you can keep yourself, or a CSV for spreadsheets PREMIUM DataBody is free to use, and everything above is included. A Premium subscription adds: • Yearly charts and yearly statistics • Custom habits of your own • CSV export • No ads Premium is a subscription that renews automatically unless canceled at least 24 hours before the end of the current period. Payment is charged to your Apple Account at confirmation of purchase. Manage or cancel your subscription in your Apple Account settings after purchase. Terms of Use: https://www.cleveni.com/databody/legal/terms.html Privacy Policy: https://www.cleveni.com/databody/legal/privacy.html

Screenshots

Weight Loss Tracker3 screens
DataBody4 screens

Verdict

The call

The clearest difference is in-app purchases: Weight Loss Tracker at none against DataBody's 2. DataBody's advantage is update cadence (every 3 days vs every 12 months). On price, ads, device support and iOS requirement 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. DataBody sells 2 in-app purchases, starting at $7.99 per month. Weight Loss Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Weight Loss Tracker ships an update every 12 months, DataBody every 3 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Weight Loss Tracker versus DataBody: the parameters behind the verdict, then further details
ParameterWeight Loss TrackerDataBody
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 12 monthsEvery 3 days — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size6 MB135 MB
Age rating4+12+
DeveloperYIZE LIAOCleveni Inc.

In-app purchases

None

Weight Loss Tracker

No in-app purchases

2 purchases

DataBody

Subscriptions2
  • Premium (Monthly)$7.991 Month
  • Premium (Yearly)3 Days trial$49.991 Year

Questions

Is Weight Loss Tracker free?
Weight Loss Tracker is free to download, with no in-app purchases.
Is DataBody free?
DataBody is free to download, with in-app purchases available.
Do Weight Loss Tracker or DataBody have ads?
Both Weight Loss Tracker and DataBody show ads.
Which is updated more often, Weight Loss Tracker or DataBody?
Weight Loss Tracker ships an update every 12 months, and DataBody every 3 days. Most recently, Weight Loss Tracker was updated on October 27, 2026 and DataBody on October 31, 2026.

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