Comparison

WeighSync vs WeightSync

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

Head to head
About

WeighSync

This app simplifies weight tracking by connecting to smart scales via Bluetooth. It allows users to easily record and visualize their weight data without requiring registration or an internet connection, prioritizing user privacy.

Highlights
  • Bluetooth smart scale connection
  • Weight data recording
  • Weight data visualization
  • No registration required
  • Offline functionality
  • User data privacy
Read full description

WeighSync transforms into a streamlined weight tracking application, solely focused on the essential task of measuring weight. This application connects seamlessly with smart scales via Bluetooth, offering a user-friendly and efficient way to record and visualize weight data. The simplified operation eliminates the need for registration, providing a direct and clutter-free interface that supports use even without an internet connection, ensuring user data privacy. Disclaimer: This App solely provides convenience for measuring your body weight. We do not give any medical advises. Before you are going to make any medical decisions, please consult a doctor.

About

WeightSync

Automatically syncs your weight data from Apple Health to Strava without manual entry. Supports Apple Watch, home screen widgets, and smart notifications for seamless tracking. Offers premium features like weight evolution charts and weekly reports.

Highlights
  • Automatic weight sync to Strava
  • Background processing
  • Apple Watch logging and complications
  • Home screen widgets
  • Streak and milestone tracking
  • Weight evolution chart (Premium)
  • Weekly reports (Premium)
  • CSV export
Features
Read full description

Keep your Strava weight up to date without thinking about it. WeightSync reads your weight from Apple Health and sends it to Strava, so your W/kg, power estimates and calorie numbers stay accurate with no manual entry. HOW IT WORKS Connect Apple Health and Strava once. Then weigh yourself as usual: on a smart scale, in its own app, on your iPhone or on Apple Watch. WeightSync detects the new entry and syncs it in the background, even when the app is closed. WHY IT MATTERS Strava uses your weight to estimate power, calories and power to weight ratio. If the number in your profile is months old, so are those metrics. Built for cyclists watching their W/kg, runners managing race weight and triathletes who want metrics they can trust. FEATURES • Automatic background sync from Apple Health to Strava • Retry queue and full sync history • Apple Watch app with complications and Digital Crown input • Home Screen widgets and Live Activity • Weigh in streaks and milestones to keep you consistent • Siri and Shortcuts: log your weight or force a sync by voice • Extra weight profiles to add gear or equipment to the synced value • Smart reminders that skip themselves when you have already weighed in PREMIUM • Weight chart with 7 day moving average and trend line • Weekly report every Monday • CSV export of your full history • iCloud sync across your devices • Multiple named extra weight profiles FREE VERSION • Read your weight from Apple Health • Manual weight entry • Save weight back to Apple Health • Log from Apple Watch Strava sync and Premium features are part of the subscription, which starts with a free trial. PRIVACY Your weight travels only between Apple Health and Strava. No extra account needed. GOOD TO KNOW The Strava API records weight on the day it is sent, not on the original entry date. This is a Strava platform limitation. REQUIREMENTS iPhone with iOS 16.6 or later. The Apple Watch app requires watchOS 11.6 or later. A Strava account is required. SUBSCRIPTION Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://weightsync.app/ios/privacy-policy.html WeightSync is an independent app and is not affiliated with Strava.

Screenshots

WeighSync3 screens
WeightSync4 screens

Verdict

The call

The clearest difference is in-app purchases: WeighSync at none against WeightSync's 3. WeighSync also leads on iOS requirement (15.0 vs 17.6). WeightSync's advantage is update cadence (every 5 days vs monthly). On price, review sentiment, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. WeightSync sells 3 in-app purchases, starting at $0.99 per month. WeighSync asks for nothing beyond the download.

UpkeepUpdate frequency

WeighSync ships an update monthly, WeightSync every 5 days. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

Scorecard4 real differences Ā· 4 level
WeighSync versus WeightSync: the parameters behind the verdict, then further details
ParameterWeighSyncWeightSync
PriceFreeFree
Positive reviews4.5% of reviews — better0.0% of reviews
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.0 — better17.6
Further details — not scored
Size31 MB7 MB
Age rating4+4+
DeveloperConmo Electronic Company LimitedAndre Moura

Customer experience

WeighSync

Written reviews22 reviews
Positive4.5%
Neutral0.0%
Negative95.5%

WeightSync

Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

WeighSync

No in-app purchases

3 purchases

WeightSync

Subscriptions2
  • One Month1 Year trial$0.991 Month
  • One Year7 Days trial$9.991 Year
One-time1
  • Lifetime Premium$14.99

Questions

Is WeighSync free?
WeighSync is free to download, with no in-app purchases.
Is WeightSync free?
WeightSync is free to download, with in-app purchases available.
Do WeighSync or WeightSync have ads?
Neither WeighSync nor WeightSync shows ads.
Which is updated more often, WeighSync or WeightSync?
WeighSync ships an update monthly, and WeightSync every 5 days. Most recently, WeighSync was updated on October 21, 2026 and WeightSync on October 22, 2026.

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