# Binnacle School vs Insects Lens

The clearest difference is update cadence: Binnacle School at weekly against Insects Lens's fortnightly. Insects Lens's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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 and Insects Lens sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Binnacle School ships an update weekly, Insects Lens fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Binnacle School | Insects Lens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/binnacle-school/id6778185737/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 3 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Thomas](https://appshunter.io/developer/1896733361) | [Van Thang Hoang](https://appshunter.io/developer/1725702339) |

## What reviewers say

### 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 |


### Insects Lens

[App page](https://appshunter.io/ios/app/insects-lens/id6778238338)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insect Lens Pro Monthly | $4.99 | per month |
| Insect Lens Pro Yearly | $24.99 | per year |
| Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Binnacle School free?

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

### Is Insects Lens free?

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

### Do Binnacle School or Insects Lens have ads?

Neither Binnacle School nor Insects Lens shows ads.

### Which is updated more often, Binnacle School or Insects Lens?

Binnacle School ships an update weekly, and Insects Lens fortnightly. Most recently, Binnacle School was updated on October 31, 2026 and Insects Lens on November 5, 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.*