Comparison

Happy Scale vs Weight Loss Simple Tracker App

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

Head to head
About

Happy Scale

This app helps you understand your weight loss journey by analyzing scale fluctuations. It smooths out daily variations to reveal your true progress, predict future weights, and break down goals into manageable milestones.

Highlights
  • See true progress with mathematical analysis
  • Smooth out weigh-in fluctuations
  • Predict future weight
  • Break down goals into milestones
  • Integrates with Apple Health
  • BMI calculator
Features
Read full description

Dieting is hard enough. But when you work hard, hop on the scale, and see a number that’s higher than yesterday? Well, that’s just not fair! It’s time to tame the scale! Happy Scale helps you make sense of the frustrating ups and downs of weigh-ins by using mathematical analysis to make sense of your scale weights. You’ll: • understand your true trend, • take the sting out of plateaus, and • be able to predict what you’ll weigh for an upcoming event • SEE YOUR TRUE PROGRESS: Happy Scale uses sophisticated math to learn the true trend of your progress. You can see what you’re really losing each week. • NO MORE PLATEAUS: Use the moving average progress tracking options to see steady progress every day! • SLOW AND STEADY WINS THE RACE: Have a lot to lose? Break your weight loss goal into small, incremental milestone goals so you can focus on short-term, achievable goals! • THE PERFECT SUPPLEMENT: Use this app in conjunction with other popular apps. Weight entries can be automatically imported from apps that support exporting to the Apple Health app, and Happy Scale will export all your weights to Apple Health so other apps can see them. • IMAGINE YOUR SUCCESS: See predictions about what you’ll weigh in the future if you keep up your current trends, and set commitment goals for yourself! • KNOW YOUR NUMBERS: Our new BMI calculator shows you exactly where you stand and what weight ranges you need to hit for different health categories. No more guessing if you’re almost there! • WORKS ON ALL YOUR DEVICES: Seamlessly sync between your iPhone and iPad! So, have your previous diets failed because you lost motivation? Try Happy Scale today and join thousands of users who use this app to TAME THE SCALE! ------------------ This app optionally integrates with Apple Health. It is an opt-in feature that’s accessible from the Settings menu. ------------------ If you purchase a monthly or yearly subscription, payment will be charged to your iTunes account. Your account will automatically be charged for renewal within 24-hours prior to the end of the current subscription unless you disable auto-renew. You can turn off auto-renewal at any time by going to your Account Settings on the App Store after purchase. Privacy Policy: https://happyscale.com/privacy Terms of Use: https://happyscale.com/terms

About

Weight Loss Simple Tracker App

This app helps users track their weight loss journey by recording daily weight, body fat percentage, and BMI. It offers visual progress tracking with graphs and avatar changes, along with reminders and notes to stay motivated. Premium features include an ad-free experience, data backup, and enhanced customization options.

Highlights
  • Record weight and body fat percentage
  • Automatic BMI calculation
  • Avatar changes with BMI level
  • Weight entry reminders
  • Daily notes and progress graphs
  • Passcode lock for privacy
  • Sync steps from Apple Health
Features
Read full description

Weight Loss (free) is made by a developer who’s successful in losing over 13kg (30 pounds) in just 2 months. This app is a weight tracker for those who want to lose weight. It's simple to use and does exactly what it needs to do. — Features — ・ Record your weight/body fat percentage once or twice daily ・ Edit previous entries via calendar ・ Calculate your BMI automatically ・ Your avatar changes along with your BMI level ・ Weight entry reminder ・ Daily Notes ・ Graphs (Weight, Body Fat Percentage, BMI, Steps, Muscle Mass Percentage) ・ Passcode lock (for your privacy) ・ Sync "steps" from Apple Health App (*only available for the iPhone version, or the iPad version on iPadOS 17 and above.) ・ Data for calories burned is shown in the chart for step count. — Premium Features — Currently, we're offering the following: ・ Ad-Free ・ Color & Theme changer ・ Data Backup ・ Additional Avatars ・ Display Goal Avatar ・ Total Weight Lost ・ Apple Health Integration (weight and body fat percentage) *We'll be adding more Premium features in the future [Price] ・Current Premium subscription prices are $29.99/year and $3.99/month ・Prices are in US dollars, may vary in countries other than the U.S. and are subject to change without notice ・Payment will be charged to your Apple Account [Trial Period] ・We offer a free trial for a limited time at the start of a subscription ・Free Trial Offer not available to users who have already tried Premium ・If you don’t choose to purchase Premium, you need to turn off auto-renewal within 24-hours prior to the end of the trial period by going to the settings app on your device. [Auto-Renewal] ・In order to stop your Premium subscription, you need to cancel at least 24 hours before the end of the current period. ・Your account will be charged for renewal within 24-hours prior to the end of the current period. [How to manage/cancel your subscription] 1. Open the Settings app 2. Tap your name 3. Tap Subscriptions 4. Tap the subscription that you want to manage 5. Tap Cancel Subscription (if you cancel, your subscription will stop at the end of the current billing cycle.) [Premium on multiple devices] ・Premium is connected to a Weight Loss user account (email address). In order to use Premium on multiple devices, please do the following: (On this device): 1. Go to Weight Loss Settings > Back Up > Sign Up or Log In, and then purchase Premium. Or if you already purchased Premium without going through the "sign up" process, please sign up. (On another device) 2. Make sure your Apple Account is the same on both devices (* You can check your Apple Account via iOS Settings) 3. Go to Weight Loss Settings > Back Up > Log In with the same Weight Loss user account that you used to sign up with in step 1. *In case your Apple Account varies or you have an expired subscription, you need to purchase Premium again. [Privacy Policy & Terms of Use] https://www.weightlossapp.me/s/privacy-and-terms — Apple Health app — With the user's permission, this app will read steps and distance from the Apple Health app in order to display a chart for steps. (*only available for the iPhone version, or the iPad version on iPadOS 17+.) You can also sync smart scale data automatically via Apple Health. — Units — You can select these units: Weight - Kilograms - Pounds - Stone&Pounds Height - Centimeters - Feet&Inches Energy (*only available for the iPhone version, or the iPad version on iPadOS 17 and above.) - Calories - Kilojoules — Social Media — X (Twitter) https://x.com/WeightLossAppme Instagram https://www.instagram.com/weightlossapp.me — Mission — Our mission is to work towards removing obesity from the world. — Support — If you need some help or want to give us your feedback, we'd be happy to hear! Please visit the link below and describe your issue or share your thoughts: Weight Loss Help Center https://bit.ly/WLSupportForm #weightloss #track #tracking #tracker #weight #health #healthy #diet #ai

Screenshots

Happy Scale4 screens
Weight Loss Simple Tracker App4 screens

Verdict

The call

The clearest difference is monetization model: Weight Loss Simple Tracker App at freemium against Happy Scale's subscription. Happy Scale's advantage is ads (none vs shown) and review sentiment (91% vs 66%). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Happy Scale sells 8 in-app purchases, starting at $1.99 per month and Weight Loss Simple Tracker App sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Happy Scale holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Happy Scale has 58K ratings behind it against 2.2K, so its average is the more settled of the two. Written reviews point the same way: 91% of Happy Scale's written reviews are positive against 66% of Weight Loss Simple Tracker App's.

UpkeepUpdate frequency

Happy Scale ships an update weekly, Weight Loss Simple Tracker App every 10 days. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 5 level
Happy Scale versus Weight Loss Simple Tracker App: the parameters behind the verdict, then further details
ParameterHappy ScaleWeight Loss Simple Tracker App
PriceFreeFree
Rating4.9 (58K ratings) — better4.7 (2.2K ratings)
Positive reviews91.5% of reviews — better66.4% of reviews
Number of ratings58K — better2.2K
Update frequencyWeekly — betterEvery 10 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
Best chart rank#192 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size65 MB98 MB
Age rating12+4+
DeveloperFront Pocket Software LLCSttir, Inc.

Customer experience

Happy Scale

All ratings57,904 ratings
Positive98.2%
Neutral1.2%
Negative0.6%
Written reviews715 reviews
Positive91.5%
Neutral1.7%
Negative6.9%

Weight Loss Simple Tracker App

All ratings2,183 ratings
Positive92.4%
Neutral4.1%
Negative3.5%
Written reviews122 reviews
Positive66.4%
Neutral9.8%
Negative23.8%

User reviews

Happy Scale

From 58K App Store ratings

What we love

  • 👍 Excellent weight loss support tool
  • 👍 Motivating and engaging to track weight
  • 👍 Provides great insights and predictions
  • 👍 Smooths out weight fluctuations
  • 👍 Breaks down weight loss journey into milestones

Room to improve

  • 🐛 Reminders don't work for some users
  • 💰 Subscription model is expensive for some

Weight Loss Simple Tracker App

From 2.2K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Simple and straightforward
  • 💡 Motivating avatar changes
  • 📊 Helpful graphs and progress tracking
  • 🎉 Effective for weight loss

Room to improve

  • 🙁 Discouraging avatar designs
  • 🤔 Limited customization options
  • 💰 Premium features too expensive
  • 🤨 Lack of racial diversity in avatars
  • 🙄 Pushy subscription prompts

Bugs and requests

Happy Scale

Reported bugs

1 issue
  • Reminders don't work for some users

Requested features

4 requests
  • Add ability to track body measurements and body fat percentage
  • Provide more chart/graph options (60-day, 6-month)
  • Add a watch app or complication for easier access
  • Implement more celebratory features when reaching goals

Weight Loss Simple Tracker App

Reported bugs

3 issues
  • Weight data not syncing between devices
  • Incorrect BMI calculations for some users
  • Crashing issues on older devices

Requested features

5 requests
  • Add total weight lost metric
  • Improve avatar customization options
  • Integrate water intake tracking
  • Sync data across multiple devices
  • Provide more inclusive avatar options

In-app purchases

8 purchases

Happy Scale

Subscriptions2
  • Happy Scale Deluxe (Monthly)7 Days trial$1.991 Month
  • Happy Scale Deluxe (Yearly)7 Days trial$11.991 Year
One-time6
  • Tip $1$0.99
  • Tip $3$2.99
  • Tip $5$4.99
Show 3 more
  • Tip $10$9.99
  • Happy Scale Premium (Lifetime)$39.99
  • Happy Scale Deluxe (Lifetime)$39.99
2 purchases

Weight Loss Simple Tracker App

Subscriptions2
  • Premium (Monthly)7 Days trial$3.991 Month
  • Premium (Annual)7 Days trial$29.991 Year

Questions

Is Happy Scale free?
Happy Scale is free to download, with in-app purchases available.
Is Weight Loss Simple Tracker App free?
Weight Loss Simple Tracker App is free to download, with in-app purchases available.
Which has better reviews, Happy Scale or Weight Loss Simple Tracker App?
Happy Scale is rated higher. Happy Scale averages 4.9 out of 5 from 58K ratings, while Weight Loss Simple Tracker App averages 4.7 from 2.2K ratings.
Do Happy Scale or Weight Loss Simple Tracker App have ads?
Weight Loss Simple Tracker App shows ads; Happy Scale does not.
Which is updated more often, Happy Scale or Weight Loss Simple Tracker App?
Happy Scale ships an update weekly, and Weight Loss Simple Tracker App every 10 days. Most recently, Happy Scale was updated on September 24, 2026 and Weight Loss Simple Tracker App on September 22, 2026.

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