AppsLupa

AppsHealth & Fitness › Power Sync: Fitness to Health

Power Sync: Fitness to Health icon

Power Sync: Fitness to Health subscription: cost, reviews, how to cancel

HDIDI, Health & Fitness

Free on the App Store

Power Sync: Fitness to Health by HDIDI. 4 subscription plans from $5.99 per week. 21% of 38 recent reviews mention billing. Verified Sep 8, 2026.

  • App Store rating4.5★ from 12,802 ratings
  • Cheapest subscription$5.99 per week
  • Reviews mentioning billing, last 12 months8 of 38 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

  • Billing complaints in reviews8 of 38 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (21%)
All signals behind this verdict
Reviews in the last 12 months38
Reviews mentioning billing8 (21.1%)
One- or two-star share, last 90 days67% of 6
App Store rating4.5 (12,802 ratings)
Developer's apps2, 0 removed from the store
Age1,465 days
Days since last update19
Subscription plans4
Overall review sentimentnegative

Thresholds and definitions: how we rate apps.

What Power Sync: Fitness to Health costs

Download: Free. Subscriptions start at $5.99 per week.

  • weekly subscriptionRenews every week, no trial$5.99
  • HealthSync Pro MonthlyRenews every month, no trial$10.99
  • HealthSync Pro yearlyRenews every year, no trial$19.99
  • HealthSync Pro YearlyRenews every year, no trial$24.99

How to cancel Power Sync: Fitness to Health

  1. Open Settings on your iPhone and tap your name at the top.
  2. Tap Subscriptions.
  3. Select Power Sync: Fitness to Health (listed under a plan name such as weekly subscription).
  4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Rating breakdown

  • 5★76% (9,808)
  • 4★10% (1,378)
  • 3★5% (657)
  • 2★1% (200)
  • 1★5% (759)

Recent updates

  • 28Aug 20, 2026
  • 9.0Feb 4, 2025
  • 8.0Oct 30, 2024
  • 7.9Oct 27, 2024
  • 7.8Oct 10, 2024

Praised

  • Seamless integration with Fitbit
  • Comprehensive health data tracking
  • Convenient one-click syncing
  • Respects user privacy

Complained about

  • Paywall for most features
  • Sync issues and data inaccuracies
  • Confusing setup and navigation
  • Lack of customer support

Reported bugs

Incorrect weight and step data syncing; Frequent login and sync errors; Settings tab not functioning properly.

Recent one-star reviews

Only syncs steps unless you upgrade to pro and pay even more!!!Not good only syncs steps unless you upgrade to pro for a hefty monthly fee

emmys, Jul 10, 2026

First time useI was asked to rate before using or right after first log in. I am assuming design flaw

Derricson, Jul 1, 2026

A messThrough out my Fitbit. Google took over and it has been a disaster.

Nicole, Jun 23, 2026

Recent five-star reviews

My FitbitGreat little watch.Loveto walk and take note of my daily steps.Encourages me to get out and walk.

karsonhappy, Jun 6, 2026

NewPerfecto

Marcanos, Jun 12, 2026

Great for inspireVery helpful

Sr, May 26, 2026

About the developer

HDIDI has published on the App Store since Mar 21, 2020: 2 app(s), 0 of them no longer in the store.

  • Parodist – celeb voice pranks3.8★

Alternatives to Power Sync: Fitness to Health

Also similar: Fitbit Sync From Apple Health (4.0★), Fitbit to Health Sync Solver (4.5★), Find My Fitbit ++ (4.3★)

Questions people ask

How much does Power Sync: Fitness to Health cost?

Download: Free. Subscriptions start at $5.99 per week.

How do I cancel Power Sync: Fitness to Health?

On your iPhone open Settings, tap your name, tap Subscriptions, select Power Sync: Fitness to Health and tap Cancel Subscription. You keep access until the end of the paid period.

Does Power Sync: Fitness to Health have a free trial?

No plan lists a free trial in the US App Store.

Power Sync: Fitness to Health in one paragraph

Power Sync: Fitness to Health by HDIDI is a Health & Fitness app for iPhone. Download: Free. Subscriptions start at $5.99 per week across 4 plan(s). App Store rating 4.5 from 12,802 ratings. 8 of 38 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (21%). The developer has 2 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

Compare before you subscribe

Every Health & Fitness app on AppsLupa shows the same numbers, so plans and complaints line up side by side.

All Health & Fitness apps, most rated first

Explore more