# SecureDoc · Document Vault AI vs UltraNotes

The clearest difference is iOS requirement: UltraNotes at 15.1 against SecureDoc · Document Vault AI's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SecureDoc · Document Vault AI sells 3 in-app purchases, starting at $2.99 per month and UltraNotes sells 2 in-app purchases, starting at $2.49 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SecureDoc · Document Vault AI | UltraNotes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 28 MB | 109 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frantisek Varadzin](https://appshunter.io/developer/1782157075) | [Mohammad Abdul Sami](https://appshunter.io/developer/1825790056) |

## What reviewers say

### SecureDoc · Document Vault AI

[App page](https://appshunter.io/ios/app/securedoc-document-vault-ai/id6748312274)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SecureDoc PRO | $2.99 | per month |
| English | $3.99 | per month |
| Unlimited Access | $24.99 | per year |


### UltraNotes

[App page](https://appshunter.io/ios/app/ultranotes-ai-notes/id6748433272)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UltraMode - Weekly | $2.49 | per 7 days |
| UltraMode - Yearly | $104.99 | per year |


## Frequently asked questions

### Is SecureDoc · Document Vault AI free?

SecureDoc · Document Vault AI is free to download, with in-app purchases available.

### Is UltraNotes free?

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

### Do SecureDoc · Document Vault AI or UltraNotes have ads?

Neither SecureDoc · Document Vault AI nor UltraNotes shows ads.

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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.*