# Engineering Converter vs FieldAR

The clearest difference is ads: FieldAR at none against Engineering Converter's shown. FieldAR also leads on update cadence (every 2 months vs every 42 months) and iOS requirement (13.0 vs 15.0). On price, 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.

Engineering Converter ships an update every 42 months, FieldAR every 2 months. The most recent releases landed on September 12, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Engineering Converter | FieldAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fieldar/id6503985810/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 42 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 6 MB | 236 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Brook Wallace](https://appshunter.io/developer/1234097174) | [Kyle Louis Szostek](https://appshunter.io/developer/1750577997) |

## What reviewers say

### Engineering Converter

[App page](https://appshunter.io/ios/app/engineering-converter/id1234097175)

**Features:** macOS Compatibility

**In-app purchases:** none


### FieldAR

[App page](https://appshunter.io/ios/app/fieldar/id6503985810)

Visualize BIM/3D design models overlaid onto construction sites with augmented reality. This tool ensures teams have a central source of truth for quality assurance and precise location of installed systems, reducing rework and optimizing schedules.

**Highlights:** Single-tap model loading with automatic alignment, Visualize BIM/3D models on-site, AR Markups for flagging issues, AR Measurements for model and real-world elements, Built-in camera for photos and video, Mesh scanner for real-world capture, AR sectioning tool

**In-app purchases:** none


## Frequently asked questions

### Is Engineering Converter free?

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

### Is FieldAR free?

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

### Do Engineering Converter or FieldAR have ads?

Engineering Converter shows ads; FieldAR does not.

### Which is updated more often, Engineering Converter or FieldAR?

Engineering Converter ships an update every 42 months, and FieldAR every 2 months. Most recently, Engineering Converter was updated on September 12, 2026 and FieldAR on September 16, 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.*