# Passphrase vs HTML Viewer

The clearest difference is in-app purchases: Passphrase at none against HTML Viewer's 2. HTML Viewer's advantage is update cadence (monthly vs every 29 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HTML Viewer sells 2 in-app purchases, starting at $4.99 per 7 days. Passphrase asks for nothing beyond the download.

Passphrase ships an update every 29 months, HTML Viewer monthly. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Passphrase | HTML Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Monthly** |
| Size | 1 MB | 26 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [DANIEL ALLEN MESKIN](https://appshunter.io/developer/1728491318) | [明航 李](https://appshunter.io/developer/1823569127) |

## What reviewers say

### Passphrase

[App page](https://appshunter.io/ios/app/passphrase/id6476984871)

**Features:** macOS Compatibility

**In-app purchases:** none


### HTML Viewer

[App page](https://appshunter.io/ios/app/html-viewer-htmly/id6780105308)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $4.99 | per 7 days |
| Unlimited access | $24.99 | per year |


## Frequently asked questions

### Is Passphrase free?

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

### Is HTML Viewer free?

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

### Do Passphrase or HTML Viewer have ads?

Neither Passphrase nor HTML Viewer shows ads.

### Which is updated more often, Passphrase or HTML Viewer?

Passphrase ships an update every 29 months, and HTML Viewer monthly. Most recently, Passphrase was updated on September 10, 2026 and HTML Viewer on September 24, 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.*