# IntervalCoach vs X

The clearest difference is in-app purchases: X at none against IntervalCoach's 4. IntervalCoach's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. IntervalCoach sells 4 in-app purchases, starting at $2.99 per month. X asks for nothing beyond the download.

## The numbers

| Metric | IntervalCoach | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (15 ratings)](https://appshunter.io/ios/app/intervalcoach-ai-training/id6760976369/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Freemium | — |
| Size | 36 MB | 279 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Martijn Russchen](https://appshunter.io/developer/1887107462) | [INVICTUS X-MEN COACHING SL](https://appshunter.io/developer/6778821790) |

## What reviewers say

### IntervalCoach

[App page](https://appshunter.io/ios/app/intervalcoach-ai-training/id6760976369)

This AI training coach adapts your workouts based on over 60 recovery signals, including HRV and sleep. It provides daily readiness assessments and personalized session adjustments, with plans built towards your specific goals. Integrates with popular wearables and health platforms.

**Highlights:** AI-driven adaptive workouts, Daily recovery and readiness assessment, Personalized training plans, Integration with 60+ recovery signals, Race course analysis, Conversational AI coach, Support for multiple sports

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Max Monthly | $6.99 | per month |
| Pro Yearly | $24.99 | per year |
| Max Yearly | $69.99 | per year |


### X

[App page](https://appshunter.io/ios/app/x-men-invictus/id6778821788)

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

**In-app purchases:** none


## Frequently asked questions

### Is IntervalCoach free?

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

### Is X free?

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

### Do IntervalCoach or X have ads?

Neither IntervalCoach nor X shows ads.

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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.*