# GCMA Members App vs thinAir

The clearest difference is update cadence: thinAir at every 2 months against GCMA Members App's every 6 months. 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.

GCMA Members App ships an update every 6 months, thinAir every 2 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | GCMA Members App | thinAir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 96 MB | 59 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Digital](https://appshunter.io/developer/553189657) | [Electromech Assemblies Ltd](https://appshunter.io/developer/1567186191) |

## What reviewers say

### GCMA Members App

[App page](https://appshunter.io/ios/app/gcma-members-app/id1608374317)

**Features:** macOS Compatibility

**In-app purchases:** none


### thinAir

[App page](https://appshunter.io/ios/app/thinair/id6738351747)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GCMA Members App free?

GCMA Members App is free to download, with no in-app purchases.

### Is thinAir free?

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

### Do GCMA Members App or thinAir have ads?

Neither GCMA Members App nor thinAir shows ads.

### Which is updated more often, GCMA Members App or thinAir?

GCMA Members App ships an update every 6 months, and thinAir every 2 months. Most recently, GCMA Members App was updated on November 7, 2026 and thinAir on November 8, 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.*