# Voly Crew vs Sea

The clearest difference is rating: Sea at 5.0 against Voly Crew's 3.5. Sea also leads on update cadence (every 5 days vs every 3 weeks) and monetization model (free vs ad-supported). Voly Crew's advantage is ratings volume (4 vs 1). On price, ads, 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.

Sea holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Voly Crew ships an update every 3 weeks, Sea every 5 days. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Voly Crew | Sea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/voly-crew/id1197375676/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/searoster/id6783980943/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 65 MB | 70 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Voly Group](https://appshunter.io/developer/1691285642) | [Storm Technology Ltd](https://appshunter.io/developer/6783794774) |

## What reviewers say

### Voly Crew

[App page](https://appshunter.io/ios/app/voly-crew/id1197375676)

Streamline crew management at sea with tools for logging rest hours, submitting leave requests, and tracking compliance. Collaborate in real-time with vessel managers and fellow crew members, whether online or offline.

**Highlights:** Log hours of rest, Create work profiles, Submit shore leave requests, Set In | Out status, Monitor rest hour compliance, Offline functionality, Real-time collaboration

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

**In-app purchases:** none


### Sea

[App page](https://appshunter.io/ios/app/searoster/id6783980943)

This app helps maritime organizations manage their crews, ensuring personnel are qualified, current, and rested. It provides real-time operational readiness, certification tracking, and duty management for both individual crew members and unit administrators.

**Highlights:** Real-time operational readiness tracking, Certification and qualification management, Live duty calendar with event management, Push notifications for callouts and requests, Crew slot claiming and confirmation, Safety briefing publication and acknowledgement tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Voly Crew free?

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

### Is Sea free?

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

### Which has better reviews, Voly Crew or Sea?

Sea is rated higher. Voly Crew averages 3.5 out of 5 from 4 ratings, while Sea averages 5.0 from 1 ratings.

### Do Voly Crew or Sea have ads?

Neither Voly Crew nor Sea shows ads.

### Which is updated more often, Voly Crew or Sea?

Voly Crew ships an update every 3 weeks, and Sea every 5 days. Most recently, Voly Crew was updated on October 5, 2026 and Sea 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.*