# ABRAMS STEEL GUIDE® vs DR

The clearest difference is device support: ABRAMS STEEL GUIDE® at 3 against DR's 1. ABRAMS STEEL GUIDE® also leads on iOS requirement (15.1 vs 26.0). 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.

ABRAMS STEEL GUIDE® ships an update every 4 months, DR every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | ABRAMS STEEL GUIDE® | DR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/abrams-steel-guide/id411873519/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 60 MB | 12 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abrams Industries GmbH & Co. KG](https://appshunter.io/developer/411873522) | [Dirk Rutz Bildungsloesungen GmbH](https://appshunter.io/developer/708314115) |

## What reviewers say

### ABRAMS STEEL GUIDE®

[App page](https://appshunter.io/ios/app/abrams-steel-guide/id411873519)

This app helps users select the right steel grades for industrial applications. It provides technical details, search functions, and a glossary for designers, engineers, and students. The content is accessible offline and continuously updated.

**Highlights:** Steel grade overview, Technical data and specifications, Alternate steel grade search, Keyword and multi-dimensional search, Product search, Glossary of terms, Offline database access

**Features:** macOS Compatibility

**In-app purchases:** none


### DR

[App page](https://appshunter.io/ios/app/dr-annotate/id868029762)

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

**In-app purchases:** none


## Frequently asked questions

### Is ABRAMS STEEL GUIDE® free?

ABRAMS STEEL GUIDE® is free to download, with no in-app purchases.

### Is DR free?

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

### Do ABRAMS STEEL GUIDE® or DR have ads?

Neither ABRAMS STEEL GUIDE® nor DR shows ads.

### Which is updated more often, ABRAMS STEEL GUIDE® or DR?

ABRAMS STEEL GUIDE® ships an update every 4 months, and DR every 2 months. Most recently, ABRAMS STEEL GUIDE® was updated on November 1, 2026 and DR on November 1, 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.*