# vanta OS vs Relay GTD

The clearest difference is in-app purchases: vanta OS at none against Relay GTD's 2. vanta OS also leads on update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Relay GTD sells 2 in-app purchases, starting at $7.00 per month. vanta OS asks for nothing beyond the download.

vanta OS ships an update every 2 days, Relay GTD every 5 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | vanta OS | Relay GTD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 35 MB | 67 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Williams](https://appshunter.io/developer/6785071455) | [Michael Fraser Buffini](https://appshunter.io/developer/6807514536) |

## What reviewers say

### vanta OS

[App page](https://appshunter.io/ios/app/vanta-os/id6785071453)

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

**In-app purchases:** none


### Relay GTD

[App page](https://appshunter.io/ios/app/relay-gtd/id6807514534)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relay Monthly | $7.00 | per month |
| Relay Yearly | $50.00 | per year |


## Frequently asked questions

### Is vanta OS free?

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

### Is Relay GTD free?

Relay GTD is free to download, with in-app purchases available.

### Do vanta OS or Relay GTD have ads?

Neither vanta OS nor Relay GTD shows ads.

### Which is updated more often, vanta OS or Relay GTD?

vanta OS ships an update every 2 days, and Relay GTD every 5 days. Most recently, vanta OS was updated on October 28, 2026 and Relay GTD on October 29, 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.*