Comparison

Power Sync for Fitbit vs 心率同步

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

Head to head
About

Power Sync for Fitbit

Seamlessly sync your Fitbit data to Apple Health for free. Track heart rate, steps, distance, weight, sleep, and more. Supports all Fitbit devices and multiple accounts, with an optional auto-sync feature for convenience.

Highlights
  • Sync Fitbit data to Apple Health
  • Sync Heart Rate data
  • Automatic data synchronization
  • Support for all Fitbit device types
  • Multiple Fitbit account support
  • Dark Mode support
Features
Read full description

Fitbit + Apple Health + Free Sync = Happiness - Sync all your Fitbit data to Apple Health, for Free - Sync Heart Rate data - Auto Sync data for you - Support all Fitbit device types (including users who doesn't have a hardware and relies solely on Fitbit app) - Switch between multiple Fitbit accounts - Support Dark Mode in iOS 13 - **Note** Fitbit provides access to daily data only; we're working with Fitbit to support intraday syncing - **In App Purchase** is required for Auto Sync We believe that your Fitbit data belongs to you, and syncing your own data to Apple Health should be Free. So we created Power Sync. Data types supported: - Heart Rate - Steps - Walking + Running Distance - Flights Climbed - Weight - Body Fat Percentage - Body Mass Index - Sleep Analysis (in bed and asleep time) - Water - Dietary Calories Notes: - Fitbit provides access to daily data only; we're working with Fitbit to support intraday syncing - Since we don't have intraday data as of now, we're syncing all the data to 12:00 in a day • You can subscribe for Premium Auto Sync inside the app; subscriptions are billed monthly or annually at the rate selected depending on the subscription plan. • Alternatively a one-time payment plan is available (this is not a subscription). • Payment will be charged to your iTunes account at confirmation of purchase. • Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of current period. • Your account will be charged according to your plan for renewal within 24 hours prior to the end of the current period. • You can manage or turn off auto-renew in your Apple ID account settings at any time after purchase: - Go to Settings > iTunes & App Store - Tap your Apple ID at the top of the screen - Tap View Apple ID. You might need to sign in or use Touch ID. - Tap Subscriptions. - Tap the subscription you want to manage. - Use the options to manage your subscription. • No cancellation of the current subscription is allowed during the active subscription period. Once purchased, refunds will not be provided for any unused portion of the term. We take the security of our customers very seriously. Read our Terms of Service at: https://terms.touchberry.net/ and our Privacy Policy at: https://privacy.touchberry.net/ Acknowledgement: - Vicons Design from the Noun Project

About

心率同步

Features
Read full description

Apple Watch / iPhone / iPad 三端实时心率同步 AirPods Pro3 支持在iPhone(iOS26+)/iPad(iPadOS26+)获取实时心率 - 灵动岛显示(iPhone 14 Pro+) 支持在灵动岛实时显示心率数据,无需打开应用即可查看。运动、工作、日常生活,心率一目了然。 - 画中画悬浮窗 系统级悬浮窗显示心率,使用其他应用时也能实时监测。支持自由拖动、调整大小,不影响其他操作。 - iPhone ↔ iPad 无缝同步 同一 Wi-Fi 下自动发现并连接,iPhone 的心率数据实时中继到 iPad 显示。大屏查看更清晰,训练数据更直观。 【Pro 高级功能(可选)】 - 心率趋势洞察 查看最近 7 天和 30 天的心率趋势,了解心率变化规律。每日最高、最低心率一目了然,帮助你更好地了解身体状况。 - 智能心率提醒 自定义心率上限和下限阈值,当心率异常时及时收到系统通知。提醒频率可调,让你在运动和日常中更安心。 - 个性化定制 • 6 档画中画尺寸,适配不同使用场景 • 8 色主题调色板,打造专属风格 • 自定义文案与显示位置 • iPad 端画中画全面解锁 【使用场景】 - 运动训练 实时监测运动心率,把握训练强度,避免过度训练。 - 日常办公 久坐提醒,关注静息心率,保持健康工作状态。 - 冥想放松 观察心率变化,评估放松效果,提升冥想质量。 - 多设备协同 iPhone 采集,iPad 显示,Apple Watch 监测,三端无缝协作。 【隐私保护】 • 所有数据本地存储,不上传云端 • 设备间传输使用本地网络直连 • 完全符合 Apple HealthKit 隐私政策 • 不收集任何个人信息 【系统要求】 • Apple Watch Series 3 或更新机型(watchOS 9.0+) • iPhone 8 或更新机型(iOS 16.2+) • iPad 支持 iOS 16.2+ 的所有机型 【订阅说明】 • 订阅可随时取消 • 价格可能因地区与税费不同 • 使用条款:https://heartratesync.smear.cn/terms • 隐私政策:https://heartratesync.smear.cn/privacy 【联系我们】 • 邮箱:xdyolo@163.com • 反馈:https://heartratesync.smear.cn/feedback --- Apple Watch / iPhone / iPad three-end real-time heart rate synchronization AirPods Pro 3 supports real-time heart rate monitoring on iPhone (iOS 26+) / iPad (iPadOS 26+). - Dynamic Island Display (iPhone 14 Pro+) Show live heart rate in Dynamic Island without opening the app. Perfect for workouts, work, and daily life—your heart rate at a glance. - Picture-in-Picture Floating Window System-level floating window displays heart rate while using other apps. Freely drag and resize without interrupting your workflow. - iPhone ↔ iPad Seamless Sync Auto-discover and connect on the same Wi-Fi. Relay heart rate from iPhone to iPad in real-time. Larger screen, clearer view, better training insights. 【PRO FEATURES(optional)】 - Heart Rate Insights View 7-day and 30-day heart rate trends to understand your patterns. Daily max and min heart rates help you stay informed about your health. - Smart Heart Rate Alerts Set custom upper and lower thresholds. Receive system notifications when heart rate is abnormal. Adjustable alert frequency keeps you safe during workouts and daily activities. - Personalization • 6 PiP window sizes for different scenarios • 8-color theme palette for your style • Custom text and display position • Full iPad PiP support unlocked 【USE CASES】 - Workout Training Monitor heart rate in real-time, control training intensity, avoid overtraining. - Daily Work Sedentary reminders, track resting heart rate, maintain healthy work habits. - Meditation & Relaxation Observe heart rate changes, evaluate relaxation effectiveness, enhance meditation quality. - Multi-Device Collaboration iPhone collects, iPad displays, Apple Watch monitors—three devices working seamlessly together. 【PRIVACY PROTECTION】 • All data stored locally, never uploaded to cloud • Device-to-device transfer via local network only • Fully compliant with Apple HealthKit privacy policy • No personal information collected 【SYSTEM REQUIREMENTS】 • Apple Watch Series 3 or later (watchOS 9.0+) • iPhone 8 or later (iOS 16.2+) • iPad with iOS 16.2+ support 【SUBSCRIPTION INFO】 • Cancel anytime • Prices may vary by region and tax • Terms of Use: https://heartratesync.smear.cn/terms • Privacy Policy: https://heartratesync.smear.cn/privacy

Screenshots

Power Sync for Fitbit4 screens
心率同步4 screens

Verdict

The call

The clearest difference is rating: Power Sync for Fitbit at 4.2 against 心率同步's 1.0. Power Sync for Fitbit also leads on ratings volume (16K vs 1). 心率同步's advantage is update cadence (every 6 days vs every 2 months). 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. Power Sync for Fitbit sells 4 in-app purchases, starting at $1.99 per month and 心率同步 sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Power Sync for Fitbit holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Power Sync for Fitbit has 16K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Power Sync for Fitbit ships an update every 2 months, 心率同步 every 6 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Power Sync for Fitbit versus 心率同步: the parameters behind the verdict, then further details
ParameterPower Sync for Fitbit心率同步
PriceFreeFree
Rating4.2 (16K ratings) — better1.0 (1 ratings)
Positive reviews20.3% of reviews—
Number of ratings16K — better1
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.0 — better16.2
Further details — not scored
Size59 MB3 MB
Age rating4+4+
DeveloperTouchberry培伟 余

Bugs and requests

Power Sync for Fitbit

Reported bugs

4 issues
  • Sync repeatedly fails
  • Adds duplicate data to Apple Health
  • Incorrectly syncs resting heart rate data
  • Syncs outdated/incorrect weight data

Requested features

3 requests
  • Add support for more Fitbit data types (heart rate, workouts, sleep stages)
  • Allow customization of sync frequency and timing
  • Improve auto-sync reliability and functionality

心率同步

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Power Sync for Fitbit

Subscriptions2
  • Auto Sync for A Month$1.991 Month
  • Auto Sync for A Year$7.991 Year
One-time2
  • Auto Sync to Health App$1.99
  • Auto Sync for Entire Life$14.99
4 purchases

心率同步

Subscriptions3
  • Monthly Subscription$0.991 Month
  • Quarterly Subscription$2.993 Months
  • Annual Subscription$4.991 Year
One-time1
  • Lifetime Access$6.99

Questions

Is Power Sync for Fitbit free?
Power Sync for Fitbit is free to download, with in-app purchases available.
Is 心率同步 free?
心率同步 is free to download, with in-app purchases available.
Which has better reviews, Power Sync for Fitbit or 心率同步?
Power Sync for Fitbit is rated higher. Power Sync for Fitbit averages 4.2 out of 5 from 16K ratings, while 心率同步 averages 1.0 from 1 ratings.
Do Power Sync for Fitbit or 心率同步 have ads?
Neither Power Sync for Fitbit nor 心率同步 shows ads.
Which is updated more often, Power Sync for Fitbit or 心率同步?
Power Sync for Fitbit ships an update every 2 months, and 心率同步 every 6 days. Most recently, Power Sync for Fitbit was updated on November 6, 2026 and 心率同步 on October 30, 2026.

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