# Marine Schedule vs Captayn

The clearest difference is in-app purchases: Marine Schedule at none against Captayn's 1. Marine Schedule also leads on iOS requirement (10.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Captayn sells 1 one-off in-app purchase. Marine Schedule asks for nothing beyond the download.

Marine Schedule ships an update every 2 weeks, Captayn fortnightly. The most recent releases landed on September 26, 2026 and August 11, 2026 respectively.

## The numbers

| Metric | Marine Schedule | Captayn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 16 MB | 55 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SunHyeob Kim](https://appshunter.io/developer/946982071) | [Captayn Platforms](https://appshunter.io/developer/1726013099) |

## What reviewers say

### Marine Schedule

[App page](https://appshunter.io/ios/app/marine-schedule/id1438388159)

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

**In-app purchases:** none


### Captayn

[App page](https://appshunter.io/ios/app/captayn/id1577731425)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Request for assistance | $2.99 | one-time |


## Frequently asked questions

### Is Marine Schedule free?

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

### Is Captayn free?

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

### Do Marine Schedule or Captayn have ads?

Neither Marine Schedule nor Captayn shows ads.

### Which is updated more often, Marine Schedule or Captayn?

Marine Schedule ships an update every 2 weeks, and Captayn fortnightly. Most recently, Marine Schedule was updated on September 26, 2026 and Captayn on August 11, 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.*