Weight Diary Lite vs BMI Calculator, Weight Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Weight Diary Lite
Track your weight loss journey with this intuitive app. It helps you monitor daily weight entries, visualize progress with a trend line, and estimate time to reach your goals without calorie counting. Includes calculators for goals and calories, plus privacy features.
- Daily weight tracking
- Progress trend line visualization
- Goal and calorie calculators
- BMI display
- Data backup and export
- Password/Touch ID protection
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Understand your weight trends over time. Weight Diary Lite helps you cut through daily fluctuations with a clear trend line, so you can quickly see whether you're moving toward your goal. Log your weight each day to track your progress, estimate your rate of weight loss, and see how long it may take to reach your target. With graphs and goal planning tools Weight Diary Lite gives you a simple and effective way to stay on track. Main Features: • See your weight, progress, and goal remaining at a glance • Follow your daily weights with a clear trend line • Switch between the graph, summary, or full weight log with a single tap • Plan ahead with goal and calorie calculators • View your BMI with a clear visual display • Comprehensive unit support for pounds, kilograms, and stones • Full data backup, import, and export
BMI Calculator, Weight Tracker
Calculate your Body Mass Index (BMI) and monitor your weight progress with detailed analytics and infographics. Track weight loss, analyze weight gain, and set target weights for personalized feedback. Features automatic cloud backup for your data.
- BMI calculation for multiple profiles
- Weight monitoring and trend analysis
- Body fat percentage insights
- Data analytics with graphs and charts
- Target weight setting
- Automatic cloud backup
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BMI Calculator lets you calculate your Body mass index so that you can find your ideal weight, monitor your realtime weight, get meaningful insights on your body fat percentage and more. Make your daily weight loss program effective with our data analytics, graphs and charts. It’s an ideal application for tracking your weight loss, analyzing your weight gain and tracking your current weight. KEY FEATURES • BMI Calculation for multiple user profiles. • Review analytics for up to six (06) months. • Add target weight to get regular feedback. • Infographics detailing your BMI, weight trends & fat percentage rates. • Automatic cloud backup, so that you never lose your data. DISCLAIMER Body mass index (BMI) is a person’s weight in kilograms divided by the square of height in meters. BMI is an inexpensive and easy screening method for weight category: underweight, healthy weight, overweight, and obesity. BMI does not measure body fat directly, but BMI is moderately correlated with more direct measures of body fat. PRIVACY POLICY https://sites.google.com/appnap.io/privacy TERMS OF USE https://sites.google.com/appnap.io/terms SUPPORT DESK If you have any questions or feedback, feel free to contact us here: • Email: info@appnap.io • Facebook: https://www.facebook.com/appnap • Official Website: https://appnap.io
Screenshots
Verdict
The clearest difference is ads: BMI Calculator, Weight Tracker at none against Weight Diary Lite's shown. BMI Calculator, Weight Tracker also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 26.0). Weight Diary Lite's advantage is review sentiment (96% vs 71%) and ratings volume (7.3K vs 88). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Weight Diary Lite holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Weight Diary Lite has 7.3K ratings behind it against 88, so its average is the more settled of the two. Written reviews point the same way: 96% of Weight Diary Lite's written reviews are positive against 71% of BMI Calculator, Weight Tracker's.
Weight Diary Lite ships an update every 6 months, BMI Calculator, Weight Tracker every 4 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | Weight Diary Lite | BMI Calculator, Weight Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (7.3K ratings) — better | 4.6 (88 ratings) |
| Positive reviews | 96.2% of reviews — better | 71.4% of reviews |
| Number of ratings | 7.3K — better | 88 |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | CURLYBRACE APPS LTD | Appnap Technologies Limited |
Customer experience
Weight Diary Lite
BMI Calculator, Weight Tracker
Bugs and requests
Weight Diary Lite
Reported bugs
2 issues- Trend line not always accurate
- BMI calculator sometimes incorrect
Requested features
4 requests- Add notes/journal feature
- Expand historical data tracking
- Customizable weight goal settings
- Integrate with other health apps
BMI Calculator, Weight Tracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Weight Diary Lite
No in-app purchases
BMI Calculator, Weight Tracker
No in-app purchases
Questions
Is Weight Diary Lite free?
Is BMI Calculator, Weight Tracker free?
Which has better reviews, Weight Diary Lite or BMI Calculator, Weight Tracker?
Do Weight Diary Lite or BMI Calculator, Weight Tracker have ads?
Which is updated more often, Weight Diary Lite or BMI Calculator, Weight Tracker?
Other comparisons
