Comparison

ZoneFlow vs PulseDisplay

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

Head to head
About

ZoneFlow

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ZoneFlow: Effortless Heart Rate Training Stay in your optimal performance zone without constant screen checking. ZoneFlow is the ultimate minimalist training companion for runners who want to train smarter, not harder. Why ZoneFlow? Silent Zone Guidance Haptic feedback keeps you precisely in your target heart rate zone No more constant screen glances - run with pure focus Advanced algorithms track your heart rate in real-time Intelligent Training Custom heart rate zone setup for personalized training Works seamlessly with Apple Watch Supports all fitness levels, from beginners to elite athletes Key Features Customizable heart rate zones Minimal, distraction-free interface Accurate heart rate monitoring Instant haptic alerts when you drift from your zone Perfect for: Marathon trainers Endurance athletes Fitness runners seeking precision Train smarter. Run free. Run with ZoneFlow.

About

PulseDisplay

This app transforms your iPhone into a real-time fitness dashboard, mirroring live workout statistics from your Apple Watch. View essential metrics like heart rate and calories on a larger screen for a more immersive workout experience.

Highlights
  • Live workout dashboard
  • Real-time stat mirroring
  • Apple Watch integration
  • HealthKit powered
  • Intuitive SwiftUI design
  • Large display optimization
Features
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Ever been on a treadmill, stationary bike, or in a HIIT class and wished you could see your workout metrics on a bigger screen? PulseDisplay is the seamless solution you've been waiting for. **PLEASE NOTE: An Apple Watch is required to use this app.** PulseDisplay transforms your iPhone into a powerful, real-time fitness dashboard. Simply start a workout on your Apple Watch, and the companion app on your iPhone instantly mirrors your key stats. It's that simple. Key Features: LIVE WORKOUT DASHBOARD: Stream essential metrics like heart rate, active calories, distance, and duration directly from your Apple Watch to your iPhone's larger screen. SEAMLESS INTEGRATION: Powered by HealthKit, our app provides a reliable and instant connection. It feels like a native part of the Apple ecosystem. EFFORTLESS TO USE: The watchOS app provides a simple, familiar interface to start and manage your workouts. No complicated setup required—it just works. OPTIMIZED FOR YOU: The watch app is lightweight and focused, while the iPhone app leverages its larger display to present your data with exceptional clarity. BEAUTIFUL & INTUITIVE: Built with SwiftUI and adhering to Apple's design guidelines, PulseDisplay offers a clean, user-friendly experience that feels right at home on your devices. Stay in the zone, with your stats always in sight. Download PulseDisplay and see your workout in a whole new light.

Screenshots

PulseDisplay4 screens

Verdict

The call

The clearest difference is update cadence: PulseDisplay at monthly against ZoneFlow's every 18 months. ZoneFlow's advantage is iOS requirement (13.0 vs 17.2). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ZoneFlow ships an update every 18 months, PulseDisplay monthly. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
ZoneFlow versus PulseDisplay: the parameters behind the verdict, then further details
ParameterZoneFlowPulseDisplay
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 18 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS13.0 — better17.2
Further details — not scored
Size2 MB3 MB
Age rating4+4+
DeveloperAdrian RollettAraz Abishov

In-app purchases

None

ZoneFlow

No in-app purchases

None

PulseDisplay

No in-app purchases

Questions

Is ZoneFlow free?
ZoneFlow is free to download, with no in-app purchases.
Is PulseDisplay free?
PulseDisplay is free to download, with no in-app purchases.
Do ZoneFlow or PulseDisplay have ads?
Neither ZoneFlow nor PulseDisplay shows ads.
Which is updated more often, ZoneFlow or PulseDisplay?
ZoneFlow ships an update every 18 months, and PulseDisplay monthly. Most recently, ZoneFlow was updated on October 10, 2026 and PulseDisplay on September 30, 2026.

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