Comparison

ChartRun vs StepFlow

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

Head to head
About

ChartRun

Visualize your running and walking performance history from Health data. Track distance, pace, heart rate, and more with detailed charts and lists. Share your workout summaries as PDFs.

Highlights
  • View data by day, week, or month
  • Chart and list views
  • Track distance, pace, heart rate, and more
  • Share workout info as PDF
  • Premium features: multi-year history, route maps, zone graphs
Read full description

ChartRun displays and graphs your run and walk history saved to Health. The data can come from any workout app that saves to Health including Apple Workouts, Garmin, Strava, etc. • View data by day, week, or month. • Chart and list views. • Distance, Pace, Heart Rate, Ascent, Cadence, Stride Length, Vertical Oscillation and Ground Contact • Splits available on Day List • Share workout info as a PDF Tap the gear icon to adjust settings. Upgrade to a Premium subscription to gain additional features: * Multiple years of history instead of default 31 days. * Month graphs and lists. * Insights like race history and best paces. * Workout route on map * Zone graphs for HR Zones, time in Pace or HR. * Compare training between 2 periods. As ChartRun gets data from Health, you must turn on the sources and accept the Health data access when prompted in the app in order to view charts. If you decline access in the app, you can turn access on in the Settings app under Privacy / Health / RunChart. Note that your workout recording device must capture data in order to graph it. Some devices do not capture all available data such as stride length or cadence. Terms of use follow the standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

StepFlow

Features
Read full description

Transform your health with StepFlow - your personal AI-powered gait analysis companion. StepFlow uses advanced Apple Watch sensors to monitor your walking patterns 24/7. SUBSCRIPTION DETAILS: StepFlow Premium includes all features with a 1-month free trial. - Monthly: HK$58/month - Yearly: HK$428/year (save 38%) Privacy Policy: https://mkwu7380.github.io/stepflow-support/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ IMPORTANT: StepFlow is designed for general wellness and fitness purposes only. It is NOT a medical device and has NOT been cleared or approved by any regulatory authority. This app does NOT provide medical advice, diagnoses, or treatment. Always consult a qualified healthcare professional before making any health-related decisions. Never disregard or delay seeking professional medical advice because of information provided by this app. If you believe you have a medical emergency, contact your doctor or emergency services immediately.

Screenshots

ChartRun4 screens
StepFlow4 screens

Verdict

The call

The clearest difference is update cadence: ChartRun at every 6 days against StepFlow's monthly. 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. ChartRun sells 2 in-app purchases, starting at $1.99 per month and StepFlow sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChartRun ships an update every 6 days, StepFlow monthly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
ChartRun versus StepFlow: the parameters behind the verdict, then further details
ParameterChartRunStepFlow
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size22 MB4 MB
Age rating4+17+
DeveloperEPage, Inc.Chun Kin Wu

In-app purchases

2 purchases

ChartRun

Subscriptions2
  • Premium7 Days trial$1.991 Month
  • Premium$19.991 Year
2 purchases

StepFlow

Subscriptions2
  • StepFlow Premium Monthly1 Month trial$5.991 Month
  • StepFlow Premium Yearly2 variants$49.991 Year

Questions

Is ChartRun free?
ChartRun is free to download, with in-app purchases available.
Is StepFlow free?
StepFlow is free to download, with in-app purchases available.
Do ChartRun or StepFlow have ads?
Neither ChartRun nor StepFlow shows ads.
Which is updated more often, ChartRun or StepFlow?
ChartRun ships an update every 6 days, and StepFlow monthly. Most recently, ChartRun was updated on November 4, 2026 and StepFlow on October 31, 2026.

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