# CrossFit Haarlem vs Watt

The clearest difference is update cadence: Watt at every 2 months against CrossFit Haarlem's every 7 months. On price, ads, 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.

CrossFit Haarlem ships an update every 7 months, Watt every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CrossFit Haarlem | Watt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 64 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CrossFit Haarlem](https://appshunter.io/developer/1295102784) | [Watt-Training](https://appshunter.io/developer/1835357246) |

## What reviewers say

### CrossFit Haarlem

[App page](https://appshunter.io/ios/app/crossfit-haarlem/id1123017902)

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

**In-app purchases:** none


### Watt

[App page](https://appshunter.io/ios/app/watt-training/id6751487775)

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

**In-app purchases:** none


## Frequently asked questions

### Is CrossFit Haarlem free?

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

### Is Watt free?

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

### Do CrossFit Haarlem or Watt have ads?

Neither CrossFit Haarlem nor Watt shows ads.

### Which is updated more often, CrossFit Haarlem or Watt?

CrossFit Haarlem ships an update every 7 months, and Watt every 2 months. Most recently, CrossFit Haarlem was updated on November 2, 2026 and Watt on October 30, 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.*