# Snapnote vs OneOpen

The clearest difference is iOS requirement: Snapnote at 15.1 against OneOpen's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Snapnote | OneOpen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 44 MB | 21 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Siming District Xinhao Electronic Accessories Business Department (Ind. Owned Business)](https://appshunter.io/developer/1885150068) | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) |

## What reviewers say

### Snapnote

[App page](https://appshunter.io/ios/app/snapnote-quick-image-annotate/id6760580940)

**Features:** macOS Compatibility

**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 Snapnote free?

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

### Is OneOpen free?

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

### Do Snapnote or OneOpen have ads?

Neither Snapnote nor OneOpen shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*