# HiddenLine vs OnVault

The clearest difference is in-app purchases: HiddenLine at none against OnVault's 3. OnVault's advantage is iOS requirement (15.5 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. OnVault sells 3 in-app purchases, starting at $3.99 per month. HiddenLine asks for nothing beyond the download.

## The numbers

| Metric | HiddenLine | OnVault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 8 MB | 68 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [dheeraj neelam](https://appshunter.io/developer/1329812138) | [AKIFUMI YOSHIMURA](https://appshunter.io/developer/1819749795) |

## What reviewers say

### HiddenLine

[App page](https://appshunter.io/ios/app/hiddenline/id6758023464)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnVault

[App page](https://appshunter.io/ios/app/onvault-document-vault/id6759666838)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $36.99 | per year |
| Lifetime License | $79.99 | one-time |


## Frequently asked questions

### Is HiddenLine free?

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

### Is OnVault free?

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

### Do HiddenLine or OnVault have ads?

Neither HiddenLine nor OnVault 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.*