# DiagramAI vs GitVault

The clearest difference is in-app purchases: DiagramAI at none against GitVault's 1. GitVault's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 6 months). On price and device support there is nothing between them.

Both are free to download. GitVault sells 1 one-off in-app purchase. DiagramAI asks for nothing beyond the download.

DiagramAI ships an update every 6 months, GitVault every 3 weeks. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DiagramAI | GitVault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 149 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Nowendsztern](https://appshunter.io/developer/1028876626) | [Kengo Asaka](https://appshunter.io/developer/1878991316) |

## What reviewers say

### DiagramAI

[App page](https://appshunter.io/ios/app/diagramai/id6758946256)

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

**In-app purchases:** none


### GitVault

[App page](https://appshunter.io/ios/app/gitvault/id6759488713)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GitVault Pro | $4.99 | one-time |


## Frequently asked questions

### Is DiagramAI free?

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

### Is GitVault free?

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

### Do DiagramAI or GitVault have ads?

DiagramAI shows ads; GitVault does not.

### Which is updated more often, DiagramAI or GitVault?

DiagramAI ships an update every 6 months, and GitVault every 3 weeks. Most recently, DiagramAI was updated on September 26, 2026 and GitVault on September 17, 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.*