# EchoSea vs MyOCM

The clearest difference is update cadence: EchoSea at every 3 months against MyOCM's every 7 months. EchoSea also leads on iOS requirement (13.0 vs 17.5). 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.

EchoSea ships an update every 3 months, MyOCM every 7 months. The most recent releases landed on September 16, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | EchoSea | MyOCM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/myocm/id1420072747/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | — | Free |
| Size | 57 MB | 115 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marvel Technologies](https://appshunter.io/developer/1366234382) | [SGS Group Management SA](https://appshunter.io/developer/644270853) |

## What reviewers say

### EchoSea

[App page](https://appshunter.io/ios/app/echosea/id1111832222)

**Features:** macOS Compatibility

**In-app purchases:** none


### MyOCM

[App page](https://appshunter.io/ios/app/myocm/id1420072747)

Manage your equipment and oil, fuel, and fluid samples with ease. Register new equipment and samples in seconds, view historical reports, and plan your sampling schedule. Receive alerts for non-green reports and other important events.

**Highlights:** Register equipment and samples, View historical reports, Manage sampling planning, Receive event alerts, Track oil, fuel, and fluid samples

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EchoSea free?

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

### Is MyOCM free?

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

### Do EchoSea or MyOCM have ads?

Neither EchoSea nor MyOCM shows ads.

### Which is updated more often, EchoSea or MyOCM?

EchoSea ships an update every 3 months, and MyOCM every 7 months. Most recently, EchoSea was updated on September 16, 2026 and MyOCM on August 5, 2026.

---

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