# OneCrypt vs File Guard Pro

The clearest difference is in-app purchases: File Guard Pro at none against OneCrypt's 3. File Guard Pro also leads on ads (none vs shown). OneCrypt's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. OneCrypt sells 3 in-app purchases, starting at $0.99 per year. File Guard Pro asks for nothing beyond the download.

OneCrypt ships an update every 9 days, File Guard Pro every 2 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OneCrypt | File Guard Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/file-guard-pro/id6742727006/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | — | Free |
| Size | 31 MB | 2 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [国材 苏](https://appshunter.io/developer/1227214050) | [斌 虞](https://appshunter.io/developer/561889393) |

## What reviewers say

### OneCrypt

[App page](https://appshunter.io/ios/app/onecrypt-encrypt-files/id6459055606)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $0.99 | per year |
| Monthly Pro | $0.99 | per month |
| Lifetime Pro | $2.99 | one-time |


### File Guard Pro

[App page](https://appshunter.io/ios/app/file-guard-pro/id6742727006)

Securely encrypt and decrypt your files with this powerful cryptography tool. It offers a user-friendly interface for protecting confidential information quickly and efficiently. Based on a customized, reliable algorithm, it provides stronger security than many public tools.

**Highlights:** File encryption, File decryption, Customized cryptography algorithm, User-friendly interface, Fast performance, Confidential information security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneCrypt free?

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

### Is File Guard Pro free?

File Guard Pro is free to download, with no in-app purchases.

### Do OneCrypt or File Guard Pro have ads?

OneCrypt shows ads; File Guard Pro does not.

### Which is updated more often, OneCrypt or File Guard Pro?

OneCrypt ships an update every 9 days, and File Guard Pro every 2 months. Most recently, OneCrypt was updated on October 4, 2026 and File Guard Pro on October 13, 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.*