Comparison

Happy Scale vs Mira

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

Mira

Features
Read full description

Mira doesn't cheer you on. It asks you one honest question a day, listens, and reflects you back to yourself — your patterns, your contradictions, the things you keep circling. No feed. No streak guilt. No "you've got this." Just a quiet mirror that gets sharper the more you use it. HOW IT WORKS - Answer one thoughtful question a day. - Mira writes back an honest reflection — not advice, not praise. - Over time it draws a portrait of you: recurring themes, blind spots, the words you keep using. - The longer you use it, the better its questions get. WHY MIRA IS DIFFERENT - A mirror, not a feed. It never hands you a verdict. It asks; you answer. - It quotes you back. Your own words and patterns, not generic positivity. - It remembers. It tracks the themes you return to and notices what changes. - Gentle by design. Skip any day. No streak shaming, no nagging notifications. PRIVATE BY DEFAULT Your reflections stay on your device. No account required. We never sell your data. 7-DAY MICRO EXPERIMENTS When Mira spots a pattern, it can invite you to a small, optional 7-day experiment — one tiny action a day. Always skippable. MIRA PRO Daily reflection is free. Mira Pro unlocks deeper analysis, your full evolving portrait, and unlimited history. - Monthly ($4.99) or Yearly ($39.99). - Payment is charged to your Apple ID at purchase. Subscriptions auto-renew unless turned off at least 24 hours before the period ends. Manage or cancel anytime in your Apple ID settings. For anyone tired of being cheerleaded by their own apps. See yourself clearly. Terms of Use: https://mira-vista.com/mira/terms_en.html Privacy Policy: https://mira-vista.com/mira/privacy_en.html

Screenshots

Happy Scale4 screens
Mira4 screens

Verdict

The call

The clearest difference is update cadence: Happy Scale at every 5 days against Mira's every 2 weeks. Mira's advantage is iOS requirement (13.0 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

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 Mira sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Happy Scale ships an update every 5 days, Mira every 2 weeks. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Happy Scale versus Mira: the parameters behind the verdict, then further details
ParameterHappy ScaleMira
PriceFreeFree
Rating4.9 (58K ratings) — better—
Positive reviews91.6% of reviews—
Number of ratings58K — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size66 MB71 MB
Age rating12+4+
DeveloperFront Pocket Software LLC瑞东 付

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

Mira

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
2 purchases

Mira

Subscriptions2
  • Mira Pro (Monthly)$4.991 Month
  • Mira Pro (Yearly)3 Days trial$39.991 Year

Questions

Is Happy Scale free?
Happy Scale is free to download, with in-app purchases available.
Is Mira free?
Mira is free to download, with in-app purchases available.
Do Happy Scale or Mira have ads?
Neither Happy Scale nor Mira shows ads.
Which is updated more often, Happy Scale or Mira?
Happy Scale ships an update every 5 days, and Mira every 2 weeks. Most recently, Happy Scale was updated on November 1, 2026 and Mira on October 25, 2026.

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