# INTRConnect by Cotality vs Donan Engineering

The clearest difference is iOS requirement: Donan Engineering at 15.1 against INTRConnect by Cotality's 17.0. 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.

INTRConnect by Cotality ships an update every 2 months, Donan Engineering every 6 weeks. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | INTRConnect by Cotality | Donan Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/donan-engineering/id6759627720/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 76 MB | 45 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CoreLogic](https://appshunter.io/developer/458812694) | [HVAC Investigators, LLC](https://appshunter.io/developer/1419754098) |

## What reviewers say

### INTRConnect by Cotality

[App page](https://appshunter.io/ios/app/intrconnect-by-cotality/id6467892275)

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

**In-app purchases:** none


### Donan Engineering

[App page](https://appshunter.io/ios/app/donan-engineering/id6759627720)

This tool assists insurance professionals with field inspections by guiding them through data collection. Submit your findings and receive a sealed engineering report with answers from a licensed professional engineer, typically within 3 business days.

**Highlights:** Guided field inspection protocol, Photograph and documentation collection, Sealed engineering reports, Answers from licensed professional engineers, Fast report turnaround (avg. 3 business days)

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

**In-app purchases:** none


## Frequently asked questions

### Is INTRConnect by Cotality free?

INTRConnect by Cotality is free to download, with no in-app purchases.

### Is Donan Engineering free?

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

### Do INTRConnect by Cotality or Donan Engineering have ads?

Neither INTRConnect by Cotality nor Donan Engineering shows ads.

### Which is updated more often, INTRConnect by Cotality or Donan Engineering?

INTRConnect by Cotality ships an update every 2 months, and Donan Engineering every 6 weeks. Most recently, INTRConnect by Cotality was updated on October 7, 2026 and Donan Engineering on September 23, 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.*