# Sailing School vs PMI

The clearest difference is ads: PMI at none against Sailing School's shown. On price, update cadence, 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.

Sailing School ships an update every 4 months, PMI every 3 months. The most recent releases landed on November 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sailing School | PMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/sailing-school/id500663978/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 38 MB | 30 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nautica SIA](https://appshunter.io/developer/486201925) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Sailing School

[App page](https://appshunter.io/ios/app/sailing-school/id500663978)

Learn to sail with this comprehensive, interactive app. Access a vast library of lessons, videos, and quizzes covering all essential aspects of sailing, from basics to advanced navigation. Track your progress and prepare for tests with engaging content.

**Highlights:** Interactive lessons with graphics and audio, Extensive video library (6+ hours), Animated visuals for concepts, Knowledge testing exams, Progress tracking statistics, Offline access to content

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

**In-app purchases:** none


### PMI

[App page](https://appshunter.io/ios/app/pmi-sp-scheduling-exam-prep/id6759054171)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sailing School free?

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

### Is PMI free?

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

### Do Sailing School or PMI have ads?

Sailing School shows ads; PMI does not.

### Which is updated more often, Sailing School or PMI?

Sailing School ships an update every 4 months, and PMI every 3 months. Most recently, Sailing School was updated on November 1, 2026 and PMI on October 6, 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.*