# CHC Summit vs TCA Aviation Professionals

The clearest difference is update cadence: TCA Aviation Professionals at every 5 weeks against CHC Summit's every 5 months. TCA Aviation Professionals also leads on iOS requirement (15.1 vs 17.0). 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.

CHC Summit ships an update every 5 months, TCA Aviation Professionals every 5 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CHC Summit | TCA Aviation Professionals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 76 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHC Helicopter](https://appshunter.io/developer/1014058715) | [T-C-Alliance Ltd](https://appshunter.io/developer/1774252378) |

## What reviewers say

### CHC Summit

[App page](https://appshunter.io/ios/app/chc-summit/id1634660067)

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

**In-app purchases:** none


### TCA Aviation Professionals

[App page](https://appshunter.io/ios/app/tca-aviation-professionals/id6736991254)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CHC Summit free?

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

### Is TCA Aviation Professionals free?

TCA Aviation Professionals is free to download, with no in-app purchases.

### Do CHC Summit or TCA Aviation Professionals have ads?

Neither CHC Summit nor TCA Aviation Professionals shows ads.

### Which is updated more often, CHC Summit or TCA Aviation Professionals?

CHC Summit ships an update every 5 months, and TCA Aviation Professionals every 5 weeks. Most recently, CHC Summit was updated on October 24, 2026 and TCA Aviation Professionals on October 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.*