# Ciphermail PDF Authenticator vs Ecolab Frank

The clearest difference is update cadence: Ciphermail PDF Authenticator at every 2 weeks against Ecolab Frank's every 3 months. Ecolab Frank's advantage is iOS requirement (15.5 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, Ecolab Frank every 3 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Ciphermail PDF Authenticator | Ecolab Frank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ecolab-frank/id6443660561/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 37 MB | 17 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ciphermail B.V.](https://appshunter.io/developer/1673495516) | [Ecolab](https://appshunter.io/developer/1132697449) |

## What reviewers say

### Ciphermail PDF Authenticator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Ecolab Frank

[App page](https://appshunter.io/ios/app/ecolab-frank/id6443660561)

This app offers on-demand training content for store employees, featuring step-by-step instructions, videos, and product information. It simplifies access to hygiene plans and cleaning detergent details, supporting safety and cleanliness through quick barcode scanning or product selection.

**Highlights:** Personalized digital training content, Step-by-step instructions with videos, Product barcode scanning, Offline access to product information, Hygiene plan access, Supports safety and cleanliness

**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 Ecolab Frank free?

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

### Do Ciphermail PDF Authenticator or Ecolab Frank have ads?

Neither Ciphermail PDF Authenticator nor Ecolab Frank shows ads.

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

Ciphermail PDF Authenticator ships an update every 2 weeks, and Ecolab Frank every 3 months. Most recently, Ciphermail PDF Authenticator was updated on October 2, 2026 and Ecolab Frank on October 4, 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.*