# Ciphermail PDF Authenticator vs SalesCode eB2B

The clearest difference is update cadence: Ciphermail PDF Authenticator at every 2 weeks against SalesCode eB2B's every 7 months. SalesCode eB2B's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support 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, SalesCode eB2B every 7 months. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Ciphermail PDF Authenticator | SalesCode eB2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Size | 37 MB | 171 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ciphermail B.V.](https://appshunter.io/developer/1673495516) | [Snehadeep Vikaram](https://appshunter.io/developer/1571188426) |

## What reviewers say

### Ciphermail PDF Authenticator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SalesCode eB2B

[App page](https://appshunter.io/ios/app/salescode-eb2b/id6503600229)

**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 SalesCode eB2B free?

SalesCode eB2B is free to download, with no in-app purchases.

### Do Ciphermail PDF Authenticator or SalesCode eB2B have ads?

Neither Ciphermail PDF Authenticator nor SalesCode eB2B shows ads.

### Which is updated more often, Ciphermail PDF Authenticator or SalesCode eB2B?

Ciphermail PDF Authenticator ships an update every 2 weeks, and SalesCode eB2B every 7 months. Most recently, Ciphermail PDF Authenticator was updated on September 15, 2026 and SalesCode eB2B on September 28, 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.*