Weight Tracker vs Luuze
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
Luuze
This app helps you track your weight loss journey by focusing on trend weight rather than daily fluctuations. It offers virtual coaching and insights to help you understand your body and make sustainable behavioral changes for long-term weight management.
- Trend weight calculations
- Virtual coaching with tips
- Body fat percentage tracking
- Weight loss win celebrations
- Daily weigh-in reminders
- Mindful eating reminders
- Smart scale syncing
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Do less to lose weight, not more. 2 minutes a day to track your trend weight can be all it takes with Luuze! Featured on Tamron Hall, Global News Health Matters, CBC, and more, Luuze is different. If you're too busy to exercise, if calorie counting frustrates you, or if you're having a hard time maintaining motivation, Luuze is DESIGNED FOR YOU. HOW DOES IT WORK? The scale lies and can demotivate us. Luuze converts your weigh-ins into a smooth trend weight, providing you with truthful feedback and coaching that helps you make the right micro-adjustments to lose weight for good. Luuze replaces the broken feedback loop that causes us to overeat with one that enables you to lose weight and keep it off. Through daily weighing and reflection with the coach, you begin to understand your unique body and naturally change your behavior. FREE FEATURES OF LUUZE: * Advanced trend weight calculations * Virtual coaching with insightful tips * Body fat percentage recording and charting * Encouragement popups celebrating your weight loss wins * Daily weigh-in reminders * Mindful eating reminders * Visual reminders of why you’re losing weight * Smart scale syncing with Fitbit, Withings, and with Apple Health * Interactive charting with visualization adjustments * Note recording * Goal recommendations and adjustments along the journey * Export data to .csv or to Apple Health * Weight maintenance mode * And much more! THE FOUNDER STORY: ANDREW’S 100 POUND WEIGHT LOSS JOURNEY You can take back control of your health as I did: I eventually lost 100 pounds and it transformed my life. I made Luuze to help you transform your life like I did, enabling you to control your weight by guiding you through the ups and downs with a virtual coach, celebrating your wins, and helping you hit your goals. I was overweight my entire life and never succeeded in losing weight. It turns out that you might lose weight temporarily with any diet, but you lose weight permanently when you change your behavior. Luuze helps with this. Luuze is not your usual fitness app that pushes fad diets or promises 6-pack abs through 10 minutes of exercise. Perfect for busy people, Luuze helps you rewire your brain so it becomes your best friend instead of the biggest enemy in your weight loss journey. LOSE WEIGHT YOUR WAY. Luuze can be used in combination with intermittent fasting, low-carb, keto, or any other diet to accelerate your weight loss. It can also be used in tandem with calorie counting apps or fitness programs. USE LUUZE TO LOSE TODAY! - The majority of Luuze’s features are free, but if you switch to a paid subscription, these are the features you will get: * Unlimited visualization of data points * Access to the Journey feature that allows you to store goal history * Additional coaching messages * Dashboard customization * Access to future in-app features during your subscription period. When you subscribe, payment will be charged to your iTunes account and will be charged for auto-renewal 24 hours before the end of your subscription period. Auto-renewal can be turned off at any time after purchase by going into the iTunes Store settings. The current price for the Luuze monthly subscription is $1.99 USD per month. The current price for the Luuze annual subscription is $14.99 USD per year, and these prices may vary from country to country. Use of the app means acceptance of the Terms of Use and Privacy Policy. Terms of Use: https://luuze.com/terms-of-use/ Privacy Policy: https://luuze.com/privacy-policy/ App Website: https://luuze.com
Screenshots
Verdict
The clearest difference is rating: Luuze at 4.9 against Weight Tracker's 4.4. Luuze also leads on review sentiment (89% vs 64%). Weight Tracker's advantage is ratings volume (1K vs 25). On price, update cadence, ads and in-app purchases 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. Weight Tracker sells 10 in-app purchases, starting at $4.99 per month and Luuze sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Luuze holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Weight Tracker has 1K ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 64% of Weight Tracker's written reviews are positive against 89% of Luuze's.
Weight Tracker ships an update weekly, Luuze fortnightly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | Weight Tracker | Luuze |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (1K ratings) | 4.9 (25 ratings) — better |
| Positive reviews | 63.8% of reviews | 89.3% of reviews — better |
| Number of ratings | 1K — better | 25 |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 131 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Joe Waldow | Luuze, Inc. |
Customer experience
Weight Tracker
Luuze
Bugs and requests
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
Luuze
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Weight Tracker
- Scelta Pro Monthly$4.991 Month
- Scelta Pro Annually$19.991 Year
- Scelta Pro Annually$29.991 Year
Show 1 moreShow fewer
- Scelta Pro7 Days trial$29.991 Year
- Scelta Black Edition Dark Mode$1.99
- My Weight Diary in Really Red$1.99
- Weight Tracker in Warp Drive$1.99
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- Small Tip: Cup of Coffee$2.99
- Weight Tracker Scelta Pro$59.99
- Scelta Pro Lifetime$59.99
Luuze
- Monthly Subscription$1.991 Month
- Annual Subscription7 Days trial$14.991 Year
- Luuze Plus$49.99
Questions
Is Weight Tracker free?
Is Luuze free?
Which has better reviews, Weight Tracker or Luuze?
Do Weight Tracker or Luuze have ads?
Which is updated more often, Weight Tracker or Luuze?
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