# Ciphermail PDF Authenticator vs IronMail

The clearest difference is iOS requirement: IronMail at 16.0 against Ciphermail PDF Authenticator's 18.0. 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.

Ciphermail PDF Authenticator ships an update every 2 weeks, IronMail weekly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ciphermail PDF Authenticator | IronMail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ironmail/id6760423579/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 20 MB | 31 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ciphermail B.V.](https://appshunter.io/developer/1673495516) | [Carlos Ramirez](https://appshunter.io/developer/1844215160) |

## What reviewers say

### Ciphermail PDF Authenticator

[App page](https://appshunter.io/ios/app/ciphermail-pdf-authenticator/id1673495514)

**Features:** macOS Compatibility

**In-app purchases:** none


### IronMail

[App page](https://appshunter.io/ios/app/ironmail/id6760423579)

Access your corporate email on the go with this companion app. It connects to your organization's self-hosted IronMail server, offering features like push notifications, secure biometric login, and offline access to your messages.

**Highlights:** Read, compose, and manage corporate email, Real-time push notifications, Biometric authentication, Dark theme interface, Fast email search, Attachment support with previews, Offline access to cached emails

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

**In-app purchases:** none


## Frequently asked questions

### Is Ciphermail PDF Authenticator free?

Ciphermail PDF Authenticator is free to download, with no in-app purchases.

### Is IronMail free?

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

### Do Ciphermail PDF Authenticator or IronMail have ads?

Neither Ciphermail PDF Authenticator nor IronMail shows ads.

### Which is updated more often, Ciphermail PDF Authenticator or IronMail?

Ciphermail PDF Authenticator ships an update every 2 weeks, and IronMail weekly. Most recently, Ciphermail PDF Authenticator was updated on October 27, 2026 and IronMail on October 31, 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.*