Comparison

Weight Diary Lite vs Weight Tracker

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

Head to head
About

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.

Highlights
  • Daily weight tracking
  • Progress trend line visualization
  • Goal and calorie calculators
  • BMI display
  • Data backup and export
  • Password/Touch ID protection
Read full description

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

About

Weight Tracker

This app helps you track weight changes by comparing weekly averages, offering a clearer view of your progress beyond daily fluctuations. It uses data visualization, goal setting, and gamified elements to make weight management motivating and fun.

Highlights
  • Weekly average weight comparison
  • Linear regression for trend analysis
  • Goal setting with adherence percentage
  • Interactive data visualization
  • Gamified progress with points and achievements
  • Online leaderboards for competition
Features
Read full description

Your weight fluctuates daily. In contrast to other apps Scelta compares weekly averages and shows your real weight progress! If you have ever used a scale regularly you know this problem: Your weight fluctuates from day to day and it’s difficult to say whether you gained weight, lost weight or just had a heavy day. Salty food, hydration status, sleep, stress, and hormonal fluctuations are just some of the many factors that can influence your weight heavily in the short term. To know what’s really going on you need to compare averages to each other. - eg. the average of the last 14 days to the average of the 14 days before. The difference, also known as delta, between these time spans is a very informative indicator of what really happens to your body weight. Scelta calculates this “scale delta“ for you and makes weight tracking approachable, meaningful, a lot of fun and incredibly motivating. Data visualisation of the next generation: • Your real progress: Scelta compares your average weight for the selected time span to the previous time span, eg. 7 days vs 7 days prior • Linear regression instead of peaks and valleys: A line of best fit shows your actual weight trend graphically • Reach your own goal: select eg. “- 1 lb per week” (or “- 0,5kg per week” depending on your local unit) and see at a glance how good you’re doing by taking a look at your adherence percentage • Hear your weight: Swipe on the graph to see the exact value of a data point and its linear regression, hear and feel (on devices with Taptic Engine) the value of your weight entries (you’ve never seen, heard or felt your weight this way!) • Scelta shows your total progress and how far you have come since you started your goal • After setting a new goal (eg. a lean gaining phase after losing fat) you can still go back to older goals to see your previous progress • See a graph of your goal adherence for every day since you first set your goal. Swiping on it reveals your weekly rate of weight change and how well you adhered to your goal in the 7, 14 oder 30 day average comparison on that day. There has never been anything like it before. And because everything is more fun as a game: • The RPG where you are the main character: Collect Scelta Points by reaching your own goal and level up • Prolific story: Unlock many different achievements for your adhering to your weight adventure • Online leader boards: Compete with your friends or users worldwide to see who accomplishes their personal weight goals best Losing weight on a fat-loss diet, keeping your lean-gaining phase in check or if you’re just trying to maintain your current weight: Weight Tracking has never been this fun! What position will you reach with your personal progress in the leader boards? Download Scelta now and try it today! ——— Scelta integrates with the Apple Health app: Scelta uses the Health app that is pre-installed on your iPhone to show already existing weight data and to save new entries. Because of this Scelta will ask you to grant read- and write-access to your weight data. Your weight is only visible to you and is not sent or visible to anyone but yourself. Achievements you unlock and points you collect to climb the leader boards are a result of how well you adhere to your goals and not your actual weight entries. The goal you set for yourself is not visible to anyone else as well. Scelta Terms of Use - https://www.waldow.app/terms-scelta/ Scelta Privacy Policy - https://www.waldow.app/privacy-scelta/

Screenshots

Weight Diary Lite4 screens
Weight Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Weight Diary Lite at none against Weight Tracker's 13. Weight Diary Lite also leads on review sentiment (97% vs 64%) and rating (4.8 vs 4.4). Weight Tracker's advantage is ads (none vs shown) and update cadence (weekly vs every 6 months). On price 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 Tracker sells 13 in-app purchases, starting at $4.99 per month. Weight Diary Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Weight Diary Lite holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Weight Diary Lite has 7.3K ratings behind it against 1K, so its average is the more settled of the two. Written reviews point the same way: 97% of Weight Diary Lite's written reviews are positive against 64% of Weight Tracker's.

UpkeepUpdate frequency

Weight Diary Lite ships an update every 6 months, Weight Tracker weekly. Both last shipped on October 24, 2026.

Scorecard9 real differences · 1 level
Weight Diary Lite versus Weight Tracker: the parameters behind the verdict, then further details
ParameterWeight Diary LiteWeight Tracker
PriceFreeFree
Rating4.8 (7.3K ratings) — better4.4 (1K ratings)
Positive reviews96.6% of reviews — better63.8% of reviews
Number of ratings7.3K — better1K
Update frequencyEvery 6 monthsWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS26.015.0 — better
Further details — not scored
Size15 MB131 MB
Age rating4+4+
DeveloperCURLYBRACE APPS LTDJoe Waldow

Customer experience

Weight Diary Lite

All ratings7,287 ratings
Positive97.3%
Neutral1.8%
Negative0.9%
Written reviews467 reviews
Positive96.6%
Neutral2.4%
Negative1.1%

Weight Tracker

All ratings999 ratings
Positive86.0%
Neutral7.0%
Negative7.0%
Written reviews163 reviews
Positive63.8%
Neutral9.8%
Negative26.4%

User reviews

Weight Diary Lite

From 7.3K App Store ratings

What we love

  • 👍 Simple and easy to use
  • 📊 Helpful visual graphs and trends
  • 🎯 Effective for tracking weight loss/gain
  • 💪 Motivating and encouraging
  • 🔒 Secure with password protection option

Room to improve

  • 🐛 Occasional data loss or reset issues
  • 🔍 Limited features compared to paid version
  • 💰 Ads can be intrusive in free version

Weight Tracker

From 1K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Convenient weight tracking
  • 📈 Helpful graphs and data visualization
  • 🎮 Gamification elements are motivating
  • 🤖 Responsive developer support

Room to improve

  • 🐛 Occasional bugs and crashes
  • 🤔 Confusing or complex interface for some users
  • 💰 Paid features could be better value
  • 🔄 Lack of data import/export or syncing options
  • 🕰️ Desire for longer-term historical data

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

Weight Tracker

Reported bugs

3 issues
  • Watch app crashes on launch
  • Weight data not syncing correctly
  • Unable to edit or delete past entries

Requested features

5 requests
  • Add option to track body fat percentage
  • Improve weight goal setting and customization
  • Provide more flexible data entry and editing
  • Integrate with more third-party health apps
  • Expand historical data and trend analysis

In-app purchases

None

Weight Diary Lite

No in-app purchases

13 purchases

Weight Tracker

Subscriptions4
  • Scelta Pro Monthly$4.991 Month
  • Scelta Pro Annually$19.991 Year
  • Scelta Pro Annually$29.991 Year
Show 1 more
  • Scelta Pro7 Days trial$29.991 Year
One-time9
  • Scelta Black Edition Dark Mode$1.99
  • Losing Weight in "Deep Ocean"$1.99
  • Gain Weight in "Gold is best"$1.99
Show 6 more
  • My Weight Diary in Really Red$1.99
  • Weight Tracker in Warp Drive$1.99
  • Small Tip: Cup of Coffee$2.99
  • Big Tip: Pot of Coffee$5.99
  • Weight Tracker Scelta Pro$59.99
  • Scelta Pro Lifetime$59.99

Questions

Is Weight Diary Lite free?
Weight Diary Lite is free to download, with no in-app purchases.
Is Weight Tracker free?
Weight Tracker is free to download, with in-app purchases available.
Which has better reviews, Weight Diary Lite or Weight Tracker?
Weight Diary Lite is rated higher. Weight Diary Lite averages 4.8 out of 5 from 7.3K ratings, while Weight Tracker averages 4.4 from 1K ratings.
Do Weight Diary Lite or Weight Tracker have ads?
Weight Diary Lite shows ads; Weight Tracker does not.
Which is updated more often, Weight Diary Lite or Weight Tracker?
Weight Diary Lite ships an update every 6 months, and Weight Tracker weekly. Most recently, Weight Diary Lite was updated on October 24, 2026 and Weight Tracker on October 24, 2026.

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