# BirdieSync vs OCEANSMART

The clearest difference is update cadence: OCEANSMART at monthly against BirdieSync's every 2 months. OCEANSMART also leads on ratings volume (3 vs 1). BirdieSync's advantage is iOS requirement (8.0 vs 11.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for BirdieSync against 5.0 for OCEANSMART. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

BirdieSync ships an update every 2 months, OCEANSMART monthly. The most recent releases landed on August 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | BirdieSync | OCEANSMART |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/birdiesync/id386987593/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/oceansmart/id1511591937/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 55.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 4 MB | 204 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Callicia](https://appshunter.io/developer/386987596) | [Oceaneering International, Inc.](https://appshunter.io/developer/1262887736) |

## What reviewers say

### BirdieSync

[App page](https://appshunter.io/ios/app/birdiesync/id386987593)

Seamlessly sync contacts and events between your iPhone and desktop applications like Thunderbird. Enjoy automatic updates across devices with a focus on data privacy, as information is transferred directly and securely without cloud storage.

**Highlights:** Automatic synchronization, Direct device-to-device transfer, Contact photo support, Multiple address books and calendars, Recurring events and alarms, Secure connection

**Features:** macOS Compatibility

**In-app purchases:** none


### OCEANSMART

[App page](https://appshunter.io/ios/app/oceansmart/id1511591937)

This application provides comprehensive visibility into ports, terminals, berths, and vessels. It offers commercial insights through validated AIS messaging, enhancing operational management with instant access to key data and historical movements.

**Highlights:** Port, terminal, berth, and vessel visibility, Commercial insight via AIS messaging, Improved operational management, Instant access to operating company info, PTB data and performance history, Historical vessel movement tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BirdieSync free?

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

### Is OCEANSMART free?

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

### Which has better reviews, BirdieSync or OCEANSMART?

BirdieSync and OCEANSMART are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do BirdieSync or OCEANSMART have ads?

Neither BirdieSync nor OCEANSMART shows ads.

### Which is updated more often, BirdieSync or OCEANSMART?

BirdieSync ships an update every 2 months, and OCEANSMART monthly. Most recently, BirdieSync was updated on August 24, 2026 and OCEANSMART on September 26, 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.*