# Collins Connect vs Demo Diagnostics

The clearest difference is update cadence: Collins Connect at every 3 weeks against Demo Diagnostics's every 2 months. Demo Diagnostics's advantage is iOS requirement (13.0 vs 26.0). On price, ads, 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.

Collins Connect ships an update every 3 weeks, Demo Diagnostics every 2 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Collins Connect | Demo Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/collins-connect/id1605667891/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 8 MB | 58 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rockwell Collins, Inc.](https://appshunter.io/developer/379086069) | [Veryon](https://appshunter.io/developer/544008976) |

## What reviewers say

### Collins Connect

[App page](https://appshunter.io/ios/app/collins-connect/id1605667891)

This app allows customers of Collins Aerospace navigational databases to download flight data to their iOS device. Users can then transfer this data to their airplane's flight deck using a USB flash drive or the Collins IMS.

**Highlights:** Download flight databases, Transfer data to flight deck, USB flash drive transfer, Collins IMS integration, iOS device support

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

**In-app purchases:** none


### Demo Diagnostics

[App page](https://appshunter.io/ios/app/demo-diagnostics/id1610599891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Collins Connect free?

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

### Is Demo Diagnostics free?

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

### Do Collins Connect or Demo Diagnostics have ads?

Neither Collins Connect nor Demo Diagnostics shows ads.

### Which is updated more often, Collins Connect or Demo Diagnostics?

Collins Connect ships an update every 3 weeks, and Demo Diagnostics every 2 months. Most recently, Collins Connect was updated on October 24, 2026 and Demo Diagnostics on October 10, 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.*