# Nota6 vs ChatVault

The clearest difference is in-app purchases: Nota6 at none against ChatVault's 3. Nota6 also leads on ads (none vs shown) and update cadence (every 3 days vs fortnightly). On price there is nothing between them.

Both are free to download. ChatVault sells 3 in-app purchases, starting at $1.99 per 7 days. Nota6 asks for nothing beyond the download.

Nota6 ships an update every 3 days, ChatVault fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Nota6 | ChatVault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 11 MB | 10 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [笑天 刘](https://appshunter.io/developer/1845977493) | [APP TEAM](https://appshunter.io/developer/1892958531) |

## What reviewers say

### Nota6

[App page](https://appshunter.io/ios/app/nota6/id6771324417)

**Features:** Vision Pro support

**In-app purchases:** none


### ChatVault

[App page](https://appshunter.io/ios/app/chatvault-ai-chat-backup/id6789417605)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Nota6 free?

Nota6 is free to download, with no in-app purchases.

### Is ChatVault free?

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

### Do Nota6 or ChatVault have ads?

ChatVault shows ads; Nota6 does not.

### Which is updated more often, Nota6 or ChatVault?

Nota6 ships an update every 3 days, and ChatVault fortnightly. Most recently, Nota6 was updated on October 24, 2026 and ChatVault on October 28, 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.*