# ESA Coach vs BoatNotes Pro

The clearest difference is price: ESA Coach at Free against BoatNotes Pro's $4.99. ESA Coach also leads on iOS requirement (15.6 vs 17.0). BoatNotes Pro's advantage is update cadence (every 3 days vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

ESA Coach is free to download; BoatNotes Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ESA Coach ships an update every 3 months, BoatNotes Pro every 3 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ESA Coach | BoatNotes Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 19 MB | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Astra Yacht](https://appshunter.io/developer/516503620) | [Susanne LEECH](https://appshunter.io/developer/1328526040) |

## What reviewers say

### ESA Coach

[App page](https://appshunter.io/ios/app/esa-coach/id1054825135)

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

**In-app purchases:** none


### BoatNotes Pro

[App page](https://appshunter.io/ios/app/boatnotes-pro/id1552768215)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESA Coach free?

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

### Is BoatNotes Pro free?

BoatNotes Pro costs $4.99, with no in-app purchases.

### Do ESA Coach or BoatNotes Pro have ads?

Neither ESA Coach nor BoatNotes Pro shows ads.

### Which is updated more often, ESA Coach or BoatNotes Pro?

ESA Coach ships an update every 3 months, and BoatNotes Pro every 3 days. Most recently, ESA Coach was updated on October 14, 2026 and BoatNotes Pro on October 25, 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.*