# Aerobic Pro vs ImproveCadence

The clearest difference is in-app purchases: ImproveCadence at none against Aerobic Pro's 3. ImproveCadence also leads on update cadence (every 2 days vs every 11 days) and iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Aerobic Pro sells 3 in-app purchases, starting at $2.99 per month. ImproveCadence asks for nothing beyond the download.

Aerobic Pro ships an update every 11 days, ImproveCadence every 2 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Aerobic Pro | ImproveCadence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/aerobic-pro-hr-zone-training/id6478665198/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 0 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gonzalo Paradelo](https://appshunter.io/developer/1727777477) | [Yanjue Yan](https://appshunter.io/developer/1852948270) |

## What reviewers say

### Aerobic Pro

[App page](https://appshunter.io/ios/app/aerobic-pro-hr-zone-training/id6478665198)

This app helps you master endurance training and focus on longevity through Zone 2 and Zone 5 heart rate monitoring. It intelligently analyzes your steady-state sessions and integrates with HealthKit for a comprehensive health profile.

**Highlights:** Monitor Zone 2 and Zone 5 training minutes, Analyze steady-state heart rate intervals, HealthKit integration for data sync, Track daily, weekly, and monthly training goals, Streak tracking for consistent training

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access all of our features | $2.99 | per month |
| Access all of our features | $24.99 | per year |
| Aerobic Pro Access Lifetime | $49.99 | one-time |


### ImproveCadence

[App page](https://appshunter.io/ios/app/improvecadence/id6761875664)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aerobic Pro free?

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

### Is ImproveCadence free?

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

### Do Aerobic Pro or ImproveCadence have ads?

Neither Aerobic Pro nor ImproveCadence shows ads.

### Which is updated more often, Aerobic Pro or ImproveCadence?

Aerobic Pro ships an update every 11 days, and ImproveCadence every 2 days. Most recently, Aerobic Pro was updated on October 9, 2026 and ImproveCadence on October 8, 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.*