# OpenFile vs CharisPDF

The clearest difference is in-app purchases: CharisPDF at none against OpenFile's 2. CharisPDF also leads on iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. OpenFile sells 2 in-app purchases, starting at $2.99 per month. CharisPDF asks for nothing beyond the download.

## The numbers

| Metric | OpenFile | CharisPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/openfile-preview-any-file/id6761735517/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 2 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Life Utility Apps, LLC](https://appshunter.io/developer/1721977600) | [Cheng Guan Teo](https://appshunter.io/developer/6803359428) |

## What reviewers say

### OpenFile

[App page](https://appshunter.io/ios/app/openfile-preview-any-file/id6761735517)

Instantly preview over 100 file formats on your iPhone or iPad without uploads or accounts. Explore 3D models, code, documents, databases, and more with built-in developer tools for advanced file analysis. Prioritizes privacy with on-device processing.

**Highlights:** Preview 100+ file formats, On-device processing, no uploads, Interactive 3D model viewer, Syntax highlighting for code, Browse and query SQLite databases, Built-in developer tools (Hex Inspector, Compare Files), Integrates with Files app and Share Sheet

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Lifetime Access | $19.99 | one-time |


### CharisPDF

[App page](https://appshunter.io/ios/app/charispdf/id6803359246)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenFile free?

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

### Is CharisPDF free?

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

### Do OpenFile or CharisPDF have ads?

Neither OpenFile nor CharisPDF 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.*