Happy Scale vs PopWeight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
PopWeight
Easily monitor your weight and body fat percentage with a visually appealing interface. This app allows direct input over graphs, pinch-to-zoom functionality, and BMI calculation. It integrates with Apple Health and offers secure passcode protection.
- Track weight and body fat percentage
- BMI calculation
- Apple Health integration
- CSV import/export
- Passcode and Touch ID protection
- Unit selection (kg/lb, cm/inch)
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Beautiful, simple and easy to use. A new way to track your weight. Apple Health Integration! FEATURE: * Input weight and body fat percentage directly over the graph * Pinch zoom in and zoom out the graph * Calculate your BMI * Show your progress * CSV import and export * Choose units (kg/lb, cm/inch) * Passcode & Touch ID * Link to Withings Wi-Fi Scale APPLE HEALTH (HealthKit): * Share your weight, body fat percentage and BMI with Apple Health. * Go to Settings > Apple Health > Turn on "Connect to Apple Health" in PopWeight * iPhone only TOUCH ID: * Use your fingerprint to unlock PopWeight * iPhone 5s/6/6 Plus, iPad Air 2/Mini 3
Screenshots
Verdict
The clearest difference is rating: Happy Scale at 4.9 against PopWeight's 3.8. Happy Scale also leads on update cadence (weekly vs every 2 months) and ratings volume (58K vs 23). PopWeight's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (8.1 vs 16.0). On price, ads, 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. Happy Scale sells 8 in-app purchases, starting at $1.99 per month and PopWeight sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Happy Scale holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Happy Scale has 58K ratings behind it against 23, 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 72% of PopWeight's.
Happy Scale ships an update weekly, PopWeight every 2 months. The most recent releases landed on September 25, 2026 and June 11, 2026 respectively.
| Parameter | Happy Scale | PopWeight |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (58K ratings) — better | 3.8 (23 ratings) |
| Positive reviews | 91.5% of reviews — better | 72.1% of reviews |
| Number of ratings | 58K — better | 23 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Best chart rank | #180 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 8.1 — better |
| Further details — not scored | ||
| Size | 65 MB | 14 MB |
| Age rating | 12+ | 4+ |
| Developer | Front Pocket Software LLC | STY Corp. |
Customer experience
Happy Scale
PopWeight
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
PopWeight
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Happy Scale
- Happy Scale Deluxe (Monthly)7 Days trial$1.991 Month
- Happy Scale Deluxe (Yearly)7 Days trial$11.991 Year
- Tip $1$0.99
- Tip $3$2.99
- Tip $5$4.99
Show 3 moreShow fewer
- Tip $10$9.99
- Happy Scale Premium (Lifetime)$39.99
- Happy Scale Deluxe (Lifetime)$39.99
PopWeight
- Theme: Macaron$0.99
- Theme: Turquoise$0.99
- Theme: Deep Sea$0.99
Show 7 moreShow fewer
- Theme: Old Time$0.99
- Theme: Coffee$0.99
- Theme: Peach$0.99
- Theme: Cherry Pink$0.99
- Theme: Mint$0.99
- Theme: Chocolat$0.99
- Theme: Outer Space$0.99
Questions
Is Happy Scale free?
Is PopWeight free?
Which has better reviews, Happy Scale or PopWeight?
Do Happy Scale or PopWeight have ads?
Which is updated more often, Happy Scale or PopWeight?
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