# VaultNotes vs ClarSum

The clearest difference is in-app purchases: VaultNotes at none against ClarSum's 1. VaultNotes also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | VaultNotes | ClarSum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 31 MB | 5 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [test2222](https://appshunter.io/developer/1785623264) | [北京灵可司文化科技有限公司](https://appshunter.io/developer/1850370201) |

## What reviewers say

### VaultNotes

[App page](https://appshunter.io/ios/app/vaultnotes/id6754361896)

**In-app purchases:** none


### ClarSum

[App page](https://appshunter.io/ios/app/clarsum-ai-calculator/id6776465485)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClarSum Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is VaultNotes free?

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

### Is ClarSum free?

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

### Do VaultNotes or ClarSum have ads?

ClarSum shows ads; VaultNotes does not.

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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.*