Ciphermail PDF Authenticator vs Concretely
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ciphermail PDF Authenticator
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This app serves as an authenticator for Ciphermail encrypted PDF files. If Ciphermail cannot encrypt an email message to you, it puts the message in a PDF file. It sends you the PDF file with a key for your PDF Authenticator. With this key, PDF Authenticator generates the password with which you can open the encrypted PDF file. When you install the app, you need to personalize it with a personal master key that you obtain from the organization that sends you the email.
Concretely
This app connects concrete contractors with ready-mix concrete providers. Place orders, track deliveries, and manage your concrete supply chain efficiently. Streamline your construction projects with seamless communication and real-time updates.
- Place concrete orders
- Track delivery status
- Connect with providers
- Manage supply chain
- Real-time updates
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The Concretely contractor app is for concrete contractors using the Concretely platform to work with their ready-mix concrete providers. Contractors can place orders on the app and track deliveries as orders are fulfilled.
Screenshots
Verdict
The clearest difference is update cadence: Ciphermail PDF Authenticator at every 2 weeks against Concretely's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Concretely every 4 weeks. The most recent releases landed on September 15, 2026 and June 6, 2026 respectively.
| Parameter | Ciphermail PDF Authenticator | Concretely |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Ciphermail B.V. | Amrize Cement Inc |
In-app purchases
Ciphermail PDF Authenticator
No in-app purchases
Concretely
No in-app purchases
Questions
Is Ciphermail PDF Authenticator free?
Is Concretely free?
Do Ciphermail PDF Authenticator or Concretely have ads?
Which is updated more often, Ciphermail PDF Authenticator or Concretely?
Other comparisons
