# DocuFence vs MaiPDF

The clearest difference is iOS requirement: MaiPDF at 15.0 against DocuFence's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DocuFence ships an update every 6 weeks, MaiPDF every 3 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | DocuFence | MaiPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/maipdf-secure-pdf/id6782001233/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 60 MB | 35 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DARWIN TECHNOLOGY L.L.C](https://appshunter.io/developer/1760284569) | [嘉峰 黄](https://appshunter.io/developer/6780922729) |

## What reviewers say

### DocuFence

[App page](https://appshunter.io/ios/app/docufence/id6746559575)

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

**In-app purchases:** none


### MaiPDF

[App page](https://appshunter.io/ios/app/maipdf-secure-pdf/id6782001233)

Securely share PDFs with full control over access, device usage, and expiry. Protect your documents with anti-screenshot features and traceable watermarks. Revoke access instantly to prevent leaks.

**Highlights:** Anti-screenshot protection, Traceable watermark, Device binding and limits, Access expiry, Recipient whitelisting, Instant revocation, Secure .maipdf format

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

**In-app purchases:** none


## Frequently asked questions

### Is DocuFence free?

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

### Is MaiPDF free?

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

### Do DocuFence or MaiPDF have ads?

Neither DocuFence nor MaiPDF shows ads.

### Which is updated more often, DocuFence or MaiPDF?

DocuFence ships an update every 6 weeks, and MaiPDF every 3 weeks. Most recently, DocuFence was updated on October 13, 2026 and MaiPDF on October 12, 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.*