# Wahoo vs HeartCast

The clearest difference is in-app purchases: HeartCast at none against Wahoo's 2. HeartCast also leads on update cadence (daily vs fortnightly) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Wahoo sells 2 in-app purchases, starting at $4.99 per month. HeartCast asks for nothing beyond the download.

Wahoo ships an update fortnightly, HeartCast daily. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Wahoo | HeartCast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (43K ratings)](https://appshunter.io/ios/app/wahoo/id391599899/reviews)** | — |
| Number of ratings | **43K** | — |
| Positive reviews | 42.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 380 MB | 5 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Wahoo Fitness](https://appshunter.io/developer/359225354) | [Sichuan Palm Cloud Technology Co., Ltd.](https://appshunter.io/developer/983183897) |

## What reviewers say

### Wahoo

[App page](https://appshunter.io/ios/app/wahoo/id391599899)

This app transforms your iPhone or iPad into a powerful fitness tracker for various activities like running, cycling, and strength training. It helps you visualize training zones, analyze past workouts, and connect with Bluetooth sensors for detailed data. You can also manage and update compatible Wahoo devices.

**Highlights:** Record indoor and outdoor workouts, Visualize training zones (power, heart rate), Analyze activity history from Wahoo devices, Pair and use multiple Bluetooth sensors, Connect, update, and set up Wahoo devices, Control KICKR smart bikes and trainers, Accurate calorie burn calculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wahoo Core | $4.99 | per month |
| Wahoo | $17.99 | per month |

**What reviewers like**

- 🚀 Tracks more than just pace and heart rate
- 🚀 GPS tracking is sound
- 👍 Audio announcements have good options
- 👍 Works well with Zwift
- 👍 Provides a consistent training experience

**What reviewers complain about**

- 🐛 App crashes frequently, especially for long workouts
- 🔋 Drains battery quickly even in battery saving mode
- 🔒 Requires mandatory account creation and data sharing
- 🐛 Unreliable GPS and cadence tracking
- 🐛 Inconsistent distance and calorie measurements

**Reported bugs**

- App crashes when connecting to trainer
- Fails to record GPS, heart rate, and other sensor data
- Syncing issues with Strava and other platforms
- Inconsistent behavior when switching between workout types

**Requested features**

- Allow customization of data screens
- Add ability to create and load pre-set workouts
- Improve Strava and Apple Health integration
- Bring back offline workout editing
- Add an Apple Watch app for better integration


### HeartCast

[App page](https://appshunter.io/ios/app/heartcast/id6793928544)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wahoo free?

Wahoo is free to download, with in-app purchases available.

### Is HeartCast free?

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

### Do Wahoo or HeartCast have ads?

Neither Wahoo nor HeartCast shows ads.

### Which is updated more often, Wahoo or HeartCast?

Wahoo ships an update fortnightly, and HeartCast daily. Most recently, Wahoo was updated on October 24, 2026 and HeartCast on October 16, 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.*