# H2CommandCentre vs OilTrack

The clearest difference is update cadence: OilTrack at every 11 days against H2CommandCentre's monthly. H2CommandCentre's advantage is iOS requirement (15.0 vs 26.4). 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.

H2CommandCentre ships an update monthly, OilTrack every 11 days. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | H2CommandCentre | OilTrack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | — |
| Size | 215 MB | 2 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [H2Safety Services Inc.](https://appshunter.io/developer/453011627) | [Serguei Tyrtychnikov](https://appshunter.io/developer/1889900889) |

## What reviewers say

### H2CommandCentre

[App page](https://appshunter.io/ios/app/h2commandcentre/id546122440)

Instantly notify and assemble emergency response teams. Share critical information like site pictures and spill trajectories to create a unified operating picture. Integrates your emergency response plan for quick and compliant reactions.

**Highlights:** Instant team notification and assembly, Share critical incident information, Unified communication system, Emergency Response Plan integration, Document and communication logging, Broadcast private and public messages, Attach images and files

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

**In-app purchases:** none


### OilTrack

[App page](https://appshunter.io/ios/app/oiltrack/id6761486271)

**In-app purchases:** none


## Frequently asked questions

### Is H2CommandCentre free?

H2CommandCentre is free to download, with no in-app purchases.

### Is OilTrack free?

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

### Do H2CommandCentre or OilTrack have ads?

Neither H2CommandCentre nor OilTrack shows ads.

### Which is updated more often, H2CommandCentre or OilTrack?

H2CommandCentre ships an update monthly, and OilTrack every 11 days. Most recently, H2CommandCentre was updated on November 1, 2026 and OilTrack on November 9, 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.*