# Pilot DGR vs Unit Converter & Tools

The clearest difference is update cadence: Unit Converter & Tools at every 4 weeks against Pilot DGR's every 30 months. Pilot DGR's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pilot DGR sells 1 one-off in-app purchase and Unit Converter & Tools sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Pilot DGR ships an update every 30 months, Unit Converter & Tools every 4 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Pilot DGR | Unit Converter & Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (4 ratings)](https://appshunter.io/ios/app/pilot-dgr/id1452913478/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 22 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mindsoft Technology](https://appshunter.io/developer/1593468147) | [Atif Mumtaz](https://appshunter.io/developer/875232775) |

## What reviewers say

### Pilot DGR

[App page](https://appshunter.io/ios/app/pilot-dgr/id1452913478)

This app allows pilots to quickly search for dangerous goods information by UN number or name. It provides detailed data on risks, procedures, and regulations, with the ability to favorite items for easy access.

**Highlights:** Search dangerous goods by UN Number and Name, Add favorite dangerous goods, Drill codes lookup, Detailed risk and procedure information, Hazard class and UN number details, Quantity limitations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Edition | $1.99 | one-time |


### Unit Converter & Tools

[App page](https://appshunter.io/ios/app/unit-converter-and-tools/id6759855735)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unitverse Star | $0.99 | per month |


## Frequently asked questions

### Is Pilot DGR free?

Pilot DGR is free to download, with in-app purchases available.

### Is Unit Converter & Tools free?

Unit Converter & Tools is free to download, with in-app purchases available.

### Do Pilot DGR or Unit Converter & Tools have ads?

Neither Pilot DGR nor Unit Converter & Tools shows ads.

### Which is updated more often, Pilot DGR or Unit Converter & Tools?

Pilot DGR ships an update every 30 months, and Unit Converter & Tools every 4 weeks. Most recently, Pilot DGR was updated on September 23, 2026 and Unit Converter & Tools on September 14, 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.*