Comparison

Happy Scale vs Simple Weight Recorder

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

Simple Weight Recorder

Easily track your weight and body fat percentage with this straightforward health management tool. Visualize your progress over time with clear graphs and set personal weight goals. The app offers simple recording and editing functionalities for a seamless user experience.

Highlights
  • Record and edit weight and body fat percentage
  • View graphs of weight, BFP, BMI, and target weight
  • Set personal weight goals
  • Simple and intuitive interface
  • Health and diet management
Read full description

This is the application which records and manages the weight and the percent of body fat. How to use is very simple. This App has such a function. 1 Recording&Edit (Weight、BFP) 2 Graph (Weight, BFP, BMI, Target Weight) 3 Setting ・Terms of Use https://eeggs.jp/terms-of-use-en

Screenshots

Happy Scale4 screens
Simple Weight Recorder4 screens

Verdict

The call

The clearest difference is monetization model: Simple Weight Recorder at free with in-app purchases against Happy Scale's subscription. Happy Scale's advantage is ads (none vs shown) and review sentiment (91% vs 63%). On price, in-app purchases, device support and iOS requirement 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 Simple Weight Recorder sells 1 in-app purchase, starting at $0.49 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 4.6. That said, the two scores are not equally well evidenced: Happy Scale has 58K ratings behind it against 36, 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 63% of Simple Weight Recorder's.

UpkeepUpdate frequency

Happy Scale ships an update weekly, Simple Weight Recorder every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
Happy Scale versus Simple Weight Recorder: the parameters behind the verdict, then further details
ParameterHappy ScaleSimple Weight Recorder
PriceFreeFree
Rating4.9 (58K ratings) — better4.6 (36 ratings)
Positive reviews91.5% of reviews — better63.5% of reviews
Number of ratings58K — better36
Update frequencyWeekly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size65 MB31 MB
Age rating12+4+
DeveloperFront Pocket Software LLCEasterEggs

Customer experience

Happy Scale

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

Simple Weight Recorder

All ratings36 ratings
Positive88.9%
Neutral5.6%
Negative5.6%
Written reviews52 reviews
Positive63.5%
Neutral5.8%
Negative30.8%

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

Simple Weight Recorder

Not enough reviews yet to summarise bugs or requests.

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
1 purchases

Simple Weight Recorder

Subscriptions1
  • No Ads Plan$0.491 Month

Questions

Is Happy Scale free?
Happy Scale is free to download, with in-app purchases available.
Is Simple Weight Recorder free?
Simple Weight Recorder is free to download, with in-app purchases available.
Which has better reviews, Happy Scale or Simple Weight Recorder?
Happy Scale is rated higher. Happy Scale averages 4.9 out of 5 from 58K ratings, while Simple Weight Recorder averages 4.6 from 36 ratings.
Do Happy Scale or Simple Weight Recorder have ads?
Simple Weight Recorder shows ads; Happy Scale does not.
Which is updated more often, Happy Scale or Simple Weight Recorder?
Happy Scale ships an update weekly, and Simple Weight Recorder every 2 months. Most recently, Happy Scale was updated on September 24, 2026 and Simple Weight Recorder on September 23, 2026.

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