Comparison

Rhythm SYNC. vs Digifit

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

Head to head
About

Rhythm SYNC.

This app connects to heart rate monitors to display real-time data, manage activity modes, and track workout history. It allows for software updates and integrates with HealthKit for saving workout data.

Highlights
  • Connects to Rhythm 24 and Rhythm+ monitors
  • Manages activity modes and biometrics
  • Displays heart rate and battery level
  • Configures data sharing with other apps
  • Collects and downloads recorded activities
  • Performs software and firmware updates
  • HealthKit integration
Read full description

The award-winning Rhythm Heart Rate Monitors use patented technology to capture exceptionally accurate performance in both wet and dry conditions. This Scosche Rhythm Sync app: · Connects to Rhythm 24 and Rhythm+ Heart Rate Monitors · Manages Rhythm 24 activity modes and biometrics functionality: Heart Rate Only, Running, Cycling, Swimming, Heart Rate Variability, Duathlon, and Triathlon · Displays heart rate data from your Rhythm Monitors · Displays Rhythm battery level · Configures sharing with compatible heart rate tracking apps, fitness watches, bike computers, and fitness equipment, to stream your fitness-data in real time, track heart rate history, and more! · Collects Rhythm 24 recorded activities and has download capabilities · Allows for Rhythm Heart Rate Monitors software and firmware updates · HealthKit integration which allows you save workout data recorded on the sensor.

About

Digifit

This app syncs with Digifit band fitness wearables to track your steps. It accesses step data from your device's health app and writes it back to your mobile.

Highlights
  • Syncs with Digifit band wearables
  • Accesses steps information from Health App
  • Writes steps information to mobile
  • Fitness tracking
Features
Read full description

The Digifit app works with Digifit band fitness wearable gadgets. It will access steps information with Health App, and write steps information to your mobile.

Screenshots

Rhythm SYNC.4 screens
Digifit4 screens

Verdict

The call

The clearest difference is rating: Digifit at 3.0 against Rhythm SYNC.'s 1.8. Digifit also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (9.0 vs 12.0). Rhythm SYNC.'s advantage is ratings volume (128 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Digifit holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: Rhythm SYNC. has 128 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Rhythm SYNC. ships an update every 3 months, Digifit every 5 days. The most recent releases landed on September 3, 2026 and July 4, 2026 respectively.

Scorecard4 real differences · 6 level
Rhythm SYNC. versus Digifit: the parameters behind the verdict, then further details
ParameterRhythm SYNC.Digifit
PriceFreeFree
Rating1.8 (128 ratings)3.0 (2 ratings) — better
Positive reviews13.1% of reviews—
Number of ratings128 — better2
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size47 MB22 MB
Age rating4+4+
DeveloperScoscheDigiCare Technology Limited

Customer experience

Rhythm SYNC.

All ratings128 ratings
Positive16.4%
Neutral1.6%
Negative82.0%
Written reviews99 reviews
Positive13.1%
Neutral1.0%
Negative85.9%

Digifit

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Rhythm SYNC.

Reported bugs

17 issues
  • App fails to detect device despite Bluetooth connection
  • Bluetooth connection drops frequently during workouts
  • App crashes on startup (splash screen freeze)
  • Firmware update fails repeatedly
  • HRV readings not displaying or accessible
Show 12 more
  • Custom heart rate zones not applied to recordings
  • Battery level shows as zero or incorrect
  • Settings menu items non-functional or unresponsive
  • App loses connection when device syncs with other apps
  • Data disappears when monitor disconnects
  • Export to CSV ignores custom zones
  • App crashes when attempting to share workout data
  • Last mode setting not remembered between sessions
  • Unable to modify personal details (height, weight, birthday)
  • Incompatibility with iPhone X and newer models
  • Firmware update window won't open
  • App incompatible with iOS 11 and newer versions

Requested features

12 requests
  • HRV (Heart Rate Variability) mode that actually works
  • Comprehensive workout history and logging
  • Data export to multiple health apps (MyFitnessPal, TrainingPeaks, etc.)
  • Customizable heart rate zones that persist
  • Batch download and export of multiple files
Show 7 more
  • Auto-sync feature when device is detected
  • Detailed analytics and charts
  • Better user profile settings (height, weight, age)
  • Dark mode option
  • Improved troubleshooting and help documentation
  • Ability to delete saved connections to health apps
  • Support for multiple languages in documentation

Digifit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Rhythm SYNC.

No in-app purchases

None

Digifit

No in-app purchases

Questions

Is Rhythm SYNC. free?
Rhythm SYNC. is free to download, with no in-app purchases.
Is Digifit free?
Digifit is free to download, with no in-app purchases.
Which has better reviews, Rhythm SYNC. or Digifit?
Digifit is rated higher. Rhythm SYNC. averages 1.8 out of 5 from 128 ratings, while Digifit averages 3.0 from 2 ratings.
Do Rhythm SYNC. or Digifit have ads?
Neither Rhythm SYNC. nor Digifit shows ads.
Which is updated more often, Rhythm SYNC. or Digifit?
Rhythm SYNC. ships an update every 3 months, and Digifit every 5 days. Most recently, Rhythm SYNC. was updated on September 3, 2026 and Digifit on July 4, 2026.

Other comparisons