# NAVHAZCHECK vs SteerDisplay

The clearest difference is update cadence: SteerDisplay at every 3 days against NAVHAZCHECK's every 7 months. 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.

NAVHAZCHECK ships an update every 7 months, SteerDisplay every 3 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | NAVHAZCHECK | SteerDisplay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/navhazcheck/id6478697236/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 559 MB | 28 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAVSUP Business Systems Center (BSC)](https://appshunter.io/developer/1102534584) | [Guangzhou Chezhilian Electronics Co.,Ltd.](https://appshunter.io/developer/1180889890) |

## What reviewers say

### NAVHAZCHECK

[App page](https://appshunter.io/ios/app/navhazcheck/id6478697236)

Access critical HAZMAT data and manage locker storage information. This tool provides essential details for hazardous materials and supports locker inventory management.

**Highlights:** HAZMAT data search, Locker storage management, Access critical information, Inventory support

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

**In-app purchases:** none


### SteerDisplay

[App page](https://appshunter.io/ios/app/steerdisplay/id6793425658)

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

**In-app purchases:** none


## Frequently asked questions

### Is NAVHAZCHECK free?

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

### Is SteerDisplay free?

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

### Do NAVHAZCHECK or SteerDisplay have ads?

Neither NAVHAZCHECK nor SteerDisplay shows ads.

### Which is updated more often, NAVHAZCHECK or SteerDisplay?

NAVHAZCHECK ships an update every 7 months, and SteerDisplay every 3 days. Most recently, NAVHAZCHECK was updated on October 6, 2026 and SteerDisplay on October 4, 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.*