# AIRSTEP GP vs GTRS Cloud

The clearest difference is iOS requirement: AIRSTEP GP at 13.0 against GTRS Cloud's 15.0. 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.

AIRSTEP GP ships an update fortnightly, GTRS Cloud every 2 weeks. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AIRSTEP GP | GTRS Cloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 28 MB | 262 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XSONIC Inc.](https://appshunter.io/developer/1487765084) | [mooer](https://appshunter.io/developer/1384361853) |

## What reviewers say

### AIRSTEP GP

[App page](https://appshunter.io/ios/app/airstep-gp/id6775702124)

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

**In-app purchases:** none


### GTRS Cloud

[App page](https://appshunter.io/ios/app/gtrs-cloud/id6780415337)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIRSTEP GP free?

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

### Is GTRS Cloud free?

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

### Do AIRSTEP GP or GTRS Cloud have ads?

Neither AIRSTEP GP nor GTRS Cloud shows ads.

### Which is updated more often, AIRSTEP GP or GTRS Cloud?

AIRSTEP GP ships an update fortnightly, and GTRS Cloud every 2 weeks. Most recently, AIRSTEP GP was updated on October 16, 2026 and GTRS Cloud on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*