Happy Scale vs Weight Log
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
Weight Log
Easily track your weight progress with a clean interface. Visualize your journey with intuitive graphs, monitor monthly progress, and set achievable goals. Premium features include BMI calculation and daily notes.
- Intuitive weight graph
- Monthly progress history
- Goal weight setting
- BMI calculation (premium)
- Daily notes (premium)
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We make tracking your weight easy because losing it should be the hardest part. We've taken a minimalist approach when developing and designing Weight Log, so you will find that there is little to no clutter with the interface and experience. Every element has been carefully chosen to provide you the most optimal experience when using the app. We are certain that utilizing Weight Log will provide you a simple weight tracking solution you've been always looking for. Check out some of the features that we offer below. Weight Graph: We offer an intuitive weight graph that will display your progress from start to finish, so you will be able to see your overall progress through your entire weight loss journey. History: In addition to showing your weight progress per day, we also organize the months of each year so you can see how much you've lost for each month. Goal Weight: Setting your goal weight is a great way to keep on track. We make that process easy by allowing you to set your goal weight, and we'll let you know your overall progress of reaching the weight. BMI: Accessing your BMI can really enlighten you to a particular category of where you stand in regards to your current weight. We offer this feature as a part of our premium upgrade. Notes: If you would like to add notes to a particular weight day for you to remember anything related to that particular day that you weighed in, we'll allow you to do this. We offer this feature as a part of our premium upgrade. We hope that we can have the privilege of being a part of your weight loss journey. Stay cool, and love yourself. You will get to where you're going if you never give up.
Screenshots
Verdict
Happy Scale and Weight Log both sit at 4.9 stars, but that hides the real split: 91% of Happy Scale's written reviews are positive against 43% of Weight Log's. Happy Scale also leads on update cadence (weekly vs every 2 months) and ratings volume (58K vs 57). Weight Log's advantage is monetization model (freemium vs subscription) and iOS requirement (13.0 vs 16.0). On price, rating, 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. Happy Scale sells 8 in-app purchases, starting at $1.99 per month and Weight Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Happy Scale against 4.8 for Weight Log. That said, the two scores are not equally well evidenced: Happy Scale has 58K ratings behind it against 57, so its average is the more settled of the two. Written reviews are what separate them: 91% of Happy Scale's written reviews are positive against 43% of Weight Log's.
Happy Scale ships an update weekly, Weight Log every 2 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.
| Parameter | Happy Scale | Weight Log |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (58K ratings) — better | 4.8 (57 ratings) |
| Positive reviews | 91.5% of reviews — better | 42.9% of reviews |
| Number of ratings | 58K — better | 57 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Best chart rank | #199 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 65 MB | 1 MB |
| Age rating | 12+ | 4+ |
| Developer | Front Pocket Software LLC | justncode LLC |
Customer experience
Happy Scale
Weight Log
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 Log
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
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- Tip $10$9.99
- Happy Scale Premium (Lifetime)$39.99
- Happy Scale Deluxe (Lifetime)$39.99
Weight Log
- Weight Log Premium$4.99
Questions
Is Happy Scale free?
Is Weight Log free?
Which has better reviews, Happy Scale or Weight Log?
Do Happy Scale or Weight Log have ads?
Which is updated more often, Happy Scale or Weight Log?
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