BodyLog vs Weight
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BodyLog
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BodyLog helps you see your real progress β beyond just the number on the scale. Track every measurement that matters: weight, body fat %, BMI, waist, hips, chest, neck, and arms. Set your starting point, define your goal, and watch your progress every single day. --- WHAT YOU CAN TRACK --- - Weight & BMI - Body Fat Percentage - Waist, Hip & Chest - Neck & Arm measurements - Personal notes for each entry --- HOW IT WORKS --- 1. Set your starting value and goal for each metric 2. Log your measurements daily or weekly 3. See your progress as a percentage toward your goal 4. Watch the trends over time with clean, simple charts --- WHY BODYLOG --- Most people only track weight β and get discouraged when the scale doesn't move. BodyLog shows the full picture. Your waist shrinks. Your arms grow. Your body fat drops. Progress is happening even when weight stays the same. - Private & secure β all data stays on your device - No account required β open the app and start immediately - Apple Health integration β syncs with your Health app - Clean, distraction-free design built for daily use --- PERFECT FOR --- Weight loss journeys Muscle building Body recomposition Fitness challenges Tracking gym progress Health monitoring Your body is changing. BodyLog helps you see it.
Weight
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Your smart scale has been filling Apple Health with weigh-ins for years β and all you get is a wiggly line. WeighPredictor turns that history into answers. SEE WHERE YOU STAND β’ Current weight vs your personal reference point, all-time high, all-time low and ideal weight (BMI 22) β in kg and % β’ Changes over 7 days, 14 days, 1 month, 2 months β’ Averages per month and per year, with minβmax ranges β’ Month-over-month, quarter-over-quarter and year-over-year progression β’ Records: lowest and highest ever, longest losing streak, volatility, BMI with every category explained COUNT YOUR YO-YOS WeighPredictor detects every cycle where you lost weight and gained it back β how much, and when. Set your own threshold. PREDICT WHAT'S NEXT Your weight forecast 7 days to 1 year ahead, plus the date you'd reach your goal weight β free, with the linear model. Pro adds two smarter models: β’ Damped trend β knows every diet slows down β’ Metabolic β simulates your energy balance day by day from your sex, height and age, converging to a realistic plateau YOUR DATA IS YOURS β’ Reads weight from Apple Health β works with any smart-scale app (Feelfit, Withings, Renphoβ¦) β’ Add, correct or delete any weigh-in; optionally sync edits back to Apple Health β’ Export and import everything as JSON β’ No account, no ads, no tracking, no servers. Everything stays on your iPhone. The free version is generous and stays that way: the whole dashboard, every chart, yo-yo detection, BMI, the records editor, JSON backup, the full linear forecast and your goal date. One single purchase unlocks the two smart models. No subscription. Not medical advice β just your data, finally legible.
Screenshots
Verdict
The clearest difference is in-app purchases: BodyLog at none against Weight's 1. Weight's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Weight sells 1 one-off in-app purchase. BodyLog asks for nothing beyond the download.
| Parameter | BodyLog | Weight |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 3 weeks |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 18.6 | 17.0 β better |
| Further details β not scored | ||
| Size | 11 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | APPS BAY LIMITED | MANUEL NOVO LOPES |
In-app purchases
BodyLog
No in-app purchases
Weight
- WeighPredictor Pro$4.99









