# IES ShapeDB vs Dropped Object Assessment

The clearest difference is in-app purchases: IES ShapeDB at none against Dropped Object Assessment's 2. IES ShapeDB also leads on iOS requirement (9.3 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Dropped Object Assessment sells 2 in-app purchases, starting at $6.99 per month. IES ShapeDB asks for nothing beyond the download.

## The numbers

| Metric | IES ShapeDB | Dropped Object Assessment |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ies-shapedb/id1068309510/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 81 MB | 33 MB |
| Requires iOS | **9.3** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INTEGRATED ENGINEERING SOFTWARE INC](https://appshunter.io/developer/1068309509) | [Serhat Demirkol](https://appshunter.io/developer/1757384636) |

## What reviewers say

### IES ShapeDB

[App page](https://appshunter.io/ios/app/ies-shapedb/id1068309510)

Access a comprehensive database of over 18,000 structural shapes and their engineering properties. Perform simple beam and column stress analysis for various materials like steel, wood, aluminum, rebar, and cables. Ideal for field use by engineers.

**Highlights:** 18,000+ structural shapes, Engineering properties database, Simple beam stress analysis, Column stress analysis, Supports steel, wood, aluminum, rebar, cables, Calculates bending and combined stresses

**Features:** macOS Compatibility

**In-app purchases:** none


### Dropped Object Assessment

[App page](https://appshunter.io/ios/app/dropped-object-assessment/id6745404907)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DOA Pro Monthly | $6.99 | per month |
| DOA Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is IES ShapeDB free?

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

### Is Dropped Object Assessment free?

Dropped Object Assessment is free to download, with in-app purchases available.

### Do IES ShapeDB or Dropped Object Assessment have ads?

Neither IES ShapeDB nor Dropped Object Assessment shows ads.

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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.*