REDCap Mobile App vs Voalte Me
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
REDCap Mobile App
Collect data offline for your REDCap projects. Download your project securely, gather information on your device, and sync it back to the server. Supports text, photos, videos, signatures, and audio.
- Offline data collection
- Secure project download
- Multi-user interface
- Support for photos, videos, audio, and signatures
- Activity logging for audit purposes
- Participant data entry restriction
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Collect your REDCap data in an offline environment in the REDCap mobile app, and then sync your data back to your project on a REDCap server. REDCap is a web application, which requires the Internet to be used, but the REDCap mobile app allows for offline data collection for your REDCap projects. You can create your project in REDCap, securely download your project to the REDCap mobile app on your iPad or iPhone, collect data on the device (with or without an Internet connection), and then securely send your data back to your project on a REDCap server. Features • Multi-user interface with secure login that allows each user account to collect data for multiple REDCap projects in the app. • In addition to text and structured data, you can store and transmit photos, videos, signatures, and audio to REDCap. • When collecting data in the app from a participant, for security purposes you can easily restrict access to the rest of the app as they enter their data. • All user activity in the app is logged for audit purposes. The full logging history can be sent to your project on the REDCap server. Who is the REDCap Mobile App for? In order to use the REDCap Mobile App, REDCap must be installed on your institution’s server and must be at version 6.5.0 or higher. The REDCap Mobile App is designed to fit the following scenarios: • A REDCap project that needs data to be collected without any Internet access available. • A REDCap project that needs data to be collected with sporadic Internet access. If mobile devices are desired for use in REDCap data collection, and if WiFi or cellular Internet is amply available, then it is suggested to use the REDCap mobile web view that is available on the REDCap server, which provides real-time access to data. What is REDCap? REDCap is a mature, secure web application for building and managing online surveys and databases, and it is used by hundreds of thousands of users around the world (http://projectredcap.org). Before setting up a REDCap project in the app, you must already have a user account on a REDCap server hosted by a participating REDCap partner institution. If you belong to an institution that does not have REDCap, please visit http://projectredcap.org/participate.php to learn how to get REDCap where you are. What are some limitations of this app? The REDCap mobile app runs in conjunction with the REDCap web application software. You must already have a REDCap user account and project on a REDCap server before being able to download the project to the app. The app cannot function or stand independently without a REDCap server.
Voalte Me
This app unifies alert notifications and text messaging for patient-centered communication on personal devices. It enables collaboration across teams and shifts, with integration to EMR and medical devices for comprehensive patient data access.
- Unified alerts and messaging
- Patient-centered communication
- Team and unit-level communication
- EMR and medical device integration
- Configurable notifications
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Voalte Me combines alert notifications and dynamic text messaging in one app to provide next-generation patient-centered communication all on your personal device. Communicate based on patient, team or unit-level, allowing continuous collaboration across shift-handoffs. Integrate with existing systems to see patient data from the EMR and other medical devices. Configure notifications to meet your specific needs. To use this application, your hospital will need to have the Voalte Server already installed.
Screenshots
Verdict
The clearest difference is rating: REDCap Mobile App at 4.5 against Voalte Me's 2.0. REDCap Mobile App also leads on review sentiment (25% vs 11%) and device support (3 vs 1). Voalte Me's advantage is ratings volume (152 vs 4). On price, update cadence, 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.
REDCap Mobile App holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Voalte Me has 152 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 25% of REDCap Mobile App's written reviews are positive against 11% of Voalte Me's.
REDCap Mobile App ships an update every 3 weeks, Voalte Me every 5 weeks. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.
| Parameter | REDCap Mobile App | Voalte Me |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) — better | 2.0 (152 ratings) |
| Positive reviews | 25.0% of reviews — better | 11.5% of reviews |
| Number of ratings | 4 | 152 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 26 MB | 51 MB |
| Age rating | 4+ | 12+ |
| Developer | Vanderbilt University Medical Center | Voalte, Inc |
Customer experience
REDCap Mobile App
Voalte Me
Bugs and requests
REDCap Mobile App
Not enough reviews yet to summarise bugs or requests.
Voalte Me
Reported bugs
19 issues- App gets stuck on 'reconnecting' status without user awareness
- Messages marked as sent but not delivered
- Autoconfigure mode fails at startup with 'pinwheel of death'
- Force close when attempting to log out
- Unread message badges don't clear after reading
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- Empty notifications appearing every few seconds
- App freezes when opening or loading messages
- Random crashes mid-message composition
- Login credentials lost requiring IT support
- Stuck loading when opening app
- Mismatched message counter
- Notification settings not persisting
- Background app refresh notification loop
- Incorrect patient assignment display
- Message lag after receiving alert notification
- Bluetooth device disconnection on incoming messages
- Inconsistent message delivery timing
- Font size resets after each use despite settings
- Notification flags persist even after reading messages
Requested features
20 requests- Apple Watch support with message viewing and reply capability
- Dark mode/night mode
- Override silent mode for critical alerts
- Voice dictation/voice memo transcription
- Message forwarding capability
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- Text search within conversations
- Autocorrect functionality
- Auto-fill credentials via iOS keychain or Face ID login
- Apple CarPlay compatibility
- Saved sign-in profiles with roles and locations
- Message preview like Voalte One app
- Ability to customize Epic notification sounds
- Message delivery triage and silent delivery options
- Read receipts for group messages
- CC/BCC functionality for group messages
- Copy-paste text from app to notes
- Like/reaction functionality for messages
- Multi-device simultaneous login
- Covering doctor assignment feature
- Automatic pager forwarding
In-app purchases
REDCap Mobile App
No in-app purchases
Voalte Me
No in-app purchases









