AWS Wickr vs Numero CallTime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AWS Wickr
Securely collaborate with end-to-end encrypted messaging, voice, and video calls. Share files, screens, and automate workflows with bots. Control data retention and message ephemerality for enhanced communication security.
- End-to-end encrypted messaging
- Voice and video calling
- Screen sharing
- File sharing with unlimited storage
- Configurable message ephemerality
- Workflow automation with bots
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AWS Wickr - Strengthen communication security and data retention AWS Wickr is an end-to-end encrypted service that helps organizations collaborate securely through one-to-one and group messaging, voice and video calling, file sharing, screen sharing, and more. AWS Wickr also allows you to securely automate workflows using Wickr bots. Below is a breakdown of AWS Wickr collaboration offerings: 1:1 and group messaging:** Securely chat with your team in rooms with up to 500 members Audio and video calling:** Hold conference calls with up to 100 people Screen sharing and broadcasting:** Present with up to 500 participants File sharing and saving:** Transfer files up to 5GBs with unlimited storage Configurable ephemerality:** Control expiration and burn-on-read timers At AWS Wickr our mission is to provide a secure communication platform trusted by corporations and teams, across industries, sizes and scale, to manage their most valuable communications. With business email compromise on the rise and data retention on top of minds, Wickr has built a secure and private collaboration platform powered by the world’s most advanced multi-layered encryption and ephemerality trusted by millions of users worldwide. We hope you’ll give Wickr a try.
Numero CallTime
This app helps manage fundraising campaigns by providing contact information, interaction history, and communication tools. It allows users to easily call, text, or email contacts, log interactions, and track progress on tasks and lists.
- Manage fundraising campaigns
- Access real-time contact information
- Log calls, notes, and contact details
- Track progress on lists and tasks
- One-click text and email templates
- Search entire Donor CRM
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Campaign fundraising from anywhere with Numero CallTime. All the latest information for your contacts at your fingertips, built for easy team coordination no matter where they might be. Use your Numero CallTime app to: - CallTime on YOUR Time - Work through calltime lists to easily call, text, or email contacts, whether it's during scheduled calltime or that spare few minutes between meetings. Use one-click text and email templates to follow up immediately. - Always Have the Most Current Information - View interaction and contribution history for your contacts, updated in real time. - Never Forget a Detail - Automatically log calls, add notes, and edit contact information for your contacts at the time it happens. - Track Your Progress - See your progress through your lists and tasks, as you mark calls as complete. - Access All Contacts - Search for any contact in your Numero Donor CRM, regardless of whether they were assigned on a calltime list, to bring the power of your Donor CRM to your fingertips.
Screenshots
Verdict
AWS Wickr and Numero CallTime both sit at 4.7 stars, but that hides the real split: 100% of Numero CallTime's written reviews are positive against 46% of AWS Wickr's. AWS Wickr's advantage is ratings volume (2.3K vs 17) and update cadence (every 4 weeks vs every 4 months). On price, rating, 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.
On the App Store both sit at effectively the same score — 4.7 for AWS Wickr against 4.8 for Numero CallTime. That said, the two scores are not equally well evidenced: AWS Wickr has 2.3K ratings behind it against 17, so its average is the more settled of the two. Written reviews are what separate them: 46% of AWS Wickr's written reviews are positive against 100% of Numero CallTime's.
AWS Wickr ships an update every 4 weeks, Numero CallTime every 4 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | AWS Wickr | Numero CallTime |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.3K ratings) | 4.8 (17 ratings) — better |
| Positive reviews | 45.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 2.3K — better | 17 |
| Update frequency | Every 4 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 174 MB | 63 MB |
| Age rating | 17+ | 4+ |
| Developer | Wickr, LLC | NUMERO, INC. |
Customer experience
AWS Wickr
Numero CallTime
Bugs and requests
AWS Wickr
Reported bugs
3 issues- Sign-in issues, including inability to log in or stay signed in
- Disappearing messages and channels
- Unresponsive customer support
Requested features
4 requests- Ability to change username/display name
- Improved notification system
- Bulk media sharing option
- Restore deleted message/conversation history
Numero CallTime
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AWS Wickr
No in-app purchases
Numero CallTime
No in-app purchases









