# Marine Schedule vs OffshorePro

The clearest difference is in-app purchases: Marine Schedule at none against OffshorePro's 4. Marine Schedule also leads on iOS requirement (10.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OffshorePro sells 4 in-app purchases, starting at $1.99 per month. Marine Schedule asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Marine Schedule | OffshorePro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 16 MB | 22 MB |
| Requires iOS | **10.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SunHyeob Kim](https://appshunter.io/developer/946982071) | [OffshorePro](https://appshunter.io/developer/6807188143) |

## 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


### OffshorePro

[App page](https://appshunter.io/ios/app/offshorepro/id6807188141)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensal | $1.99 | per month |
| Premium+ Mensal | $3.99 | per month |
| Premium Anual | $22.99 | per year |
| Premium+ Anual | $39.99 | per year |


## Frequently asked questions

### Is Marine Schedule free?

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

### Is OffshorePro free?

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

### Do Marine Schedule or OffshorePro have ads?

Neither Marine Schedule nor OffshorePro shows ads.

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

Marine Schedule ships an update every 2 weeks, and OffshorePro every 2 weeks. Most recently, Marine Schedule was updated on November 2, 2026 and OffshorePro on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*