Cryptify Call vs BlackBerry Tasks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cryptify Call
This app provides secure, end-to-end encrypted voice and messaging for businesses and government organizations. It utilizes military-grade cryptography for sensitive conversations, ensuring privacy and control over communication.
- End-to-end encrypted calls and messages
- Military-grade cryptography
- High-quality sound with low latency
- Works on 3G, 4G, 5G, and WiFi
- Absolute control of key material
- Easy to use
Read full descriptionHide full description
For most companies and government organizations, the damage caused by the interception of communication between key individuals would be dramatic. With Cryptify Call installed on your iPhone you can have sensitive conversations without having anyone intercepting your calls or messages. The technology used in Cryptify Call combines state-of-the art mobile communication technology with military grade cryptography. Cryptify Call works home and abroad, with 3G, 4G, 5G or WiFi, and gives your organization absolute and exclusive control of all key material. Highly sophisticated encryption algorithms are used for creation and distribution of encryption keys. Using Cryptify Call is as easy as making an ordinary call, yet provides the confidence that the call and messages are both encrypted and authenticated end-to-end. You will experience high quality sound with low latency during your secure calls. IMPORTANT: THIS SOFTWARE REQUIRES A CRYPTIFY MANAGEMENT SYSTEM AND WILL NOT WORK WITHOUT IT.
BlackBerry Tasks
Manage your work tasks efficiently with this enterprise application. Create, edit, and organize tasks with sorting, search, and categorization features. Set reminders and due dates to meet deadlines, and synchronize your data with Microsoft Exchange.
- Create, edit, and manage tasks
- Sort tasks by title, due date, priority, or completion date
- Search tasks by title and notes
- Assign categories to tasks
- Set reminders and due dates
- Synchronize with Microsoft Exchange
- FIPS-validated cryptography for data security
Read full descriptionHide full description
IMPORTANT NOTE: This version of the BlackBerry® Tasks application is built for BlackBerry® Dynamics and will not operate without the necessary back-end software. Please contact your IT administrator for a username and password. BlackBerry Tasks is an enterprise PIM application that allows you to create, edit, and manage tasks that are synchronized with Microsoft® Exchange. Organize your tasks: • Sort tasks by title, due date, priority, or completion date. • Find a task by title and notes with the search tool. • Create and assign categories to your tasks for an added level of organization. Never miss a deadline: • Set reminders and due dates to get everything done on time. • Quickly view which tasks are overdue, due today, and due this week with a due date filter. • Create recurring tasks for things that need to get done daily, weekly, monthly, or yearly. Keep your data secure and up to date: • Protect business data in transit and at rest with FIPS-validated cryptography. • Synchronize tasks with Microsoft Exchange.
Screenshots
Verdict
The clearest difference is review sentiment: Cryptify Call at 100% against BlackBerry Tasks's 56%. Cryptify Call also leads on rating (5.0 vs 3.0) and update cadence (every 5 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases 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.
Cryptify Call holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Cryptify Call's written reviews are positive against 56% of BlackBerry Tasks's.
Cryptify Call ships an update every 5 weeks, BlackBerry Tasks every 3 months. The most recent releases landed on September 1, 2026 and September 21, 2026 respectively.
| Parameter | Cryptify Call | BlackBerry Tasks |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 55.6% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 93 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Cryptify AB | BlackBerry Corporation |
Customer experience
Cryptify Call
BlackBerry Tasks
In-app purchases
Cryptify Call
No in-app purchases
BlackBerry Tasks
No in-app purchases
Questions
Is Cryptify Call free?
Is BlackBerry Tasks free?
Which has better reviews, Cryptify Call or BlackBerry Tasks?
Do Cryptify Call or BlackBerry Tasks have ads?
Which is updated more often, Cryptify Call or BlackBerry Tasks?
Other comparisons
