# ITSUMO vs Binnacle School

The clearest difference is in-app purchases: ITSUMO at none against Binnacle School's 3. ITSUMO also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Binnacle School sells 3 in-app purchases, starting at $4.99 per month. ITSUMO asks for nothing beyond the download.

ITSUMO ships an update every 10 days, Binnacle School weekly. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ITSUMO | Binnacle School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/binnacle-school/id6778185737/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 21 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [MOL INFORMATION TECHNOLOGY INDIA PRIVATE LIMITED](https://appshunter.io/developer/1529598614) | [John Thomas](https://appshunter.io/developer/1896733361) |

## What reviewers say

### ITSUMO

[App page](https://appshunter.io/ios/app/itsumo/id6475752415)

**Features:** macOS Compatibility

**In-app purchases:** none


### Binnacle School

[App page](https://appshunter.io/ios/app/binnacle-school/id6778185737)

Prepare for your U.S. Coast Guard captain's license exams with a structured, module-based study approach. Practice questions with detailed explanations and interactive drills to master navigation, seamanship, and more. Track student progress for classes or unlock all content with a premium subscription.

**Highlights:** Module-based exam preparation, Explanation on every question, Interactive drills for practical skills, Class management and student tracking, Progressive unlocking of study modules, Daily practice with built-in tutor

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Binnacle School Premium | $4.99 | per month |
| Binnacle School Premium | $29.99 | per year |
| Lifetime Access | $79.99 | one-time |


## Frequently asked questions

### Is ITSUMO free?

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

### Is Binnacle School free?

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

### Do ITSUMO or Binnacle School have ads?

Neither ITSUMO nor Binnacle School shows ads.

### Which is updated more often, ITSUMO or Binnacle School?

ITSUMO ships an update every 10 days, and Binnacle School weekly. Most recently, ITSUMO was updated on September 24, 2026 and Binnacle School on September 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.*