# RideByHeart vs justzone2

The clearest difference is price: RideByHeart at Free against justzone2's $1.99. RideByHeart also leads on rating (4.7 vs 3.0) and review sentiment (80% vs 50%). justzone2's advantage is update cadence (every 3 days vs weekly). On ads, in-app purchases and device support there is nothing between them.

RideByHeart is free to download; justzone2 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RideByHeart holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: RideByHeart has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of RideByHeart's written reviews are positive against 50% of justzone2's.

RideByHeart ships an update weekly, justzone2 every 3 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | RideByHeart | justzone2 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/ridebyheart/id6754610795/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/justzone2/id6758547732/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | **80.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | **Free** | Paid |
| Size | 6 MB | 6 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [jithu joseph](https://appshunter.io/developer/1849213996) | [GEORGE GAIMES WHICHELOE](https://appshunter.io/developer/1873551066) |

## What reviewers say

### RideByHeart

[App page](https://appshunter.io/ios/app/ridebyheart/id6754610795)

This app offers indoor cycling training with professional-grade workouts, connecting to FTMS-compatible smart trainers and Bluetooth heart rate monitors. Enjoy structured workouts, FTP-based power training, and heart rate zone training with automatic resistance adjustments, all without a subscription.

**Highlights:** Subscription-free training, FTMS-compatible smart trainer support, Bluetooth heart rate monitor integration, FTP-based power training, Heart rate zone workouts with automatic resistance, Real-time metrics (power, cadence, speed, HR, calories), Workout recording and TCX export, Direct Strava upload

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

**In-app purchases:** none


### justzone2

[App page](https://appshunter.io/ios/app/justzone2/id6758547732)

This app automatically adjusts your smart trainer's resistance to keep your heart rate within a specific zone during indoor cycling. It offers adaptive targeting, optional interval training, and seamless integration with your fitness gear and data platforms.

**Highlights:** Adaptive Zone 2 heart rate targeting, Automatic cardiac drift adjustment, Optional interval training builder, Works with FTMS Bluetooth smart trainers, Heart rate monitoring from various devices, One-tap upload to Strava and Apple Health, Live Activity for Lock Screen stats

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

**In-app purchases:** none


## Frequently asked questions

### Is RideByHeart free?

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

### Is justzone2 free?

justzone2 costs $1.99, with no in-app purchases.

### Which has better reviews, RideByHeart or justzone2?

RideByHeart is rated higher. RideByHeart averages 4.7 out of 5 from 7 ratings, while justzone2 averages 3.0 from 1 ratings.

### Do RideByHeart or justzone2 have ads?

Neither RideByHeart nor justzone2 shows ads.

### Which is updated more often, RideByHeart or justzone2?

RideByHeart ships an update weekly, and justzone2 every 3 days. Most recently, RideByHeart was updated on November 5, 2026 and justzone2 on November 9, 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.*