# VelocityEHS® vs Hydra Service

The clearest difference is iOS requirement: VelocityEHS® at 13.0 against Hydra Service's 15.0. On price, update cadence, 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.

VelocityEHS® ships an update monthly, Hydra Service every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | VelocityEHS® | Hydra Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (150 ratings)](https://appshunter.io/ios/app/velocityehs/id1142669155/reviews)** | — |
| Number of ratings | **150** | — |
| Positive reviews | 7.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 54 MB | 66 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VelocityEHS Inc.](https://appshunter.io/developer/534666800) | [Keaton Heller](https://appshunter.io/developer/1896757440) |

## What reviewers say

### VelocityEHS®

[App page](https://appshunter.io/ios/app/velocityehs/id1142669155)

This app allows users to report workplace incidents, conduct inspections, and perform observations from their mobile devices. It integrates with a web-based platform to manage EHS risks, utilizing device features like cameras and voice-to-text for efficient data capture. The app supports both online and offline use for comprehensive EHS management.

**Highlights:** Report incidents, near misses, and hazards, Conduct workplace inspections, Perform observations, Use camera and voice-to-text for data capture, View report status, Offline access

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

**In-app purchases:** none

**What reviewers like**

- 👍 Sync issues fixed (as of 2025-08-30)
- 👍 Incredible (as of 2025-02-27)

**What reviewers complain about**

- 🐛 App crashes constantly
- 🐛 App is unstable and glitchy
- 🐛 Forms won't submit or upload
- 🐛 Data does not sync between app and desktop
- 🐛 Login issues (takes too long, requires multiple attempts, doesn't remember info)

**Reported bugs**

- App keeps crashing in the middle of JSA or DVIR
- Form won't submit with "missing root" error
- JSA reports not sending
- Daily tasks not uploading
- Inspection is removed from mobile app after submission attempt

**Requested features**

- Allow editing of completed forms
- Add ability to close out hazard IDs through the app
- Sync address (geo location) and start time to the app
- Improve user interface to stay on track
- Make app compatible with landscape mode for tablets/keyboards


### Hydra Service

[App page](https://appshunter.io/ios/app/hydra-service/id6770608709)

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

**In-app purchases:** none


## Frequently asked questions

### Is VelocityEHS® free?

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

### Is Hydra Service free?

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

### Do VelocityEHS® or Hydra Service have ads?

Neither VelocityEHS® nor Hydra Service shows ads.

### Which is updated more often, VelocityEHS® or Hydra Service?

VelocityEHS® ships an update monthly, and Hydra Service every 2 weeks. Most recently, VelocityEHS® was updated on November 1, 2026 and Hydra Service on October 31, 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.*