# ZoneFlow vs Beat Stride 2

The clearest difference is ads: ZoneFlow at none against Beat Stride 2's shown. ZoneFlow also leads on iOS requirement (13.0 vs 16.6). Beat Stride 2's advantage is update cadence (every 4 weeks vs every 18 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZoneFlow ships an update every 18 months, Beat Stride 2 every 4 weeks. The most recent releases landed on May 31, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | ZoneFlow | Beat Stride 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/beat-stride-2/id6749471307/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 4 weeks** |
| Monetization | — | Ad-supported |
| Size | 2 MB | 19 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Adrian Rollett](https://appshunter.io/developer/1776487100) | [Marc L. Melcher](https://appshunter.io/developer/371961192) |

## What reviewers say

### ZoneFlow

[App page](https://appshunter.io/ios/app/zoneflow/id6739025069)

**In-app purchases:** none


### Beat Stride 2

[App page](https://appshunter.io/ios/app/beat-stride-2/id6749471307)

This app analyzes your heart rate and steps to provide a Heart Efficiency Index, a unique metric for understanding your fitness level. Track your progress with daily and monthly charts and sync data seamlessly with Apple Health.

**Highlights:** Heart Efficiency Index score, Daily and monthly progress charts, Track fitness improvement, Apple Health integration, Color-coded heat maps

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ZoneFlow free?

ZoneFlow is free to download, with no in-app purchases.

### Is Beat Stride 2 free?

Beat Stride 2 is free to download, with no in-app purchases.

### Do ZoneFlow or Beat Stride 2 have ads?

Beat Stride 2 shows ads; ZoneFlow does not.

### Which is updated more often, ZoneFlow or Beat Stride 2?

ZoneFlow ships an update every 18 months, and Beat Stride 2 every 4 weeks. Most recently, ZoneFlow was updated on May 31, 2026 and Beat Stride 2 on August 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*