# TagingVault vs OneOpen

The clearest difference is price: OneOpen at Free against TagingVault's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

OneOpen is free to download; TagingVault costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 20, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | TagingVault | OneOpen |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 4 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) |

## What reviewers say

### TagingVault

[App page](https://appshunter.io/ios/app/tagingvault/id6771379530)

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

**In-app purchases:** none


### OneOpen

[App page](https://appshunter.io/ios/app/oneopen-file-viewer/id6792251542)

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

**In-app purchases:** none


## Frequently asked questions

### Is TagingVault free?

TagingVault costs $2.99, with no in-app purchases.

### Is OneOpen free?

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

### Do TagingVault or OneOpen have ads?

Neither TagingVault nor OneOpen shows ads.

### Which is updated more often, TagingVault or OneOpen?

TagingVault ships an update weekly, and OneOpen weekly. Most recently, TagingVault was updated on September 20, 2026 and OneOpen on September 27, 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.*