Amion vs Pacemaker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Amion
Access and manage your on-call schedule from anywhere. Receive real-time alerts for changes, view shifts in a calendar format, and communicate securely with colleagues via HIPAA-compliant text messaging. Stay organized and connected with your team.
- On-call schedule access
- Shift schedule alerts
- Calendar view
- HIPAA-secure text messaging
- Group texting
- Offline calendar access
- Colleague schedule lookup
Read full descriptionHide full description
Manage and view your on-call schedule on the go. Stay on top of your upcoming shifts · View your schedule at a glance, right from the homepage · Receive schedule change alerts and notifications · View your shift schedule in calendar format Customize your calendar · Customize your calendar view with easy color coding · View schedules by week or month Send and receive HIPAA-Secure Text Messages · Text anyone in your schedule through the HIPAA-secure platform · Keep your text messages confidential even when you’re away from your phone with secure notifications · Read receipts let you know when your text message has been sent and received · Keep everyone in the loop with group text messaging · View your colleagues’ Doximity profile to look up fax numbers, back lines, and emails Manage your logins, groups and on-call team · Check who else is on call · See and add your colleagues’ schedule Stay connected · Send pages to your colleagues within Amion · Calendar data remains easily accessible offline · Manage your profile and career opportunities Amion has partnered with Doximity, the network for healthcare professionals, including physicians, nurse practitioners, and physician assistants, to build the Amion mobile app. We would love your feedback! Please send comments, ideas or issues to support@doximity.com.
Pacemaker
This application uses advanced deep learning to identify the manufacturer of pacemakers and defibrillators from X-ray images. It currently supports major brands like Boston Scientific, Biotronik, Medtronic, and St. Jude.
- AI-powered device identification
- X-ray image analysis
- Pacemaker and defibrillator detection
- Supports major manufacturers
- Deep-learning model
Read full descriptionHide full description
Pacemaker-ID uses a deep-learning model to determine the manufacturer of a given pacemaker and defibrillator in an x-ray image. Currently, we support detection of: - Boston Scientific - Biotronik - Medtronic - St. Jude
Screenshots
Verdict
The clearest difference is rating: Amion at 4.4 against Pacemaker's 3.5. Amion also leads on ratings volume (5.6K vs 62). Pacemaker's advantage is update cadence (every 4 days vs every 3 weeks) and review sentiment (40% vs 24%). 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.
Amion holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: Amion has 5.6K ratings behind it against 62, so its average is the more settled of the two. Written reviews complicate that: 24% of Amion's written reviews are positive against 40% of Pacemaker's, so the app with the better star average is not the one people write more warmly about.
Amion ships an update every 3 weeks, Pacemaker every 4 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | Amion | Pacemaker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5.6K ratings) — better | 3.5 (62 ratings) |
| Positive reviews | 24.3% of reviews | 40.0% of reviews — better |
| Number of ratings | 5.6K — better | 62 |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 26.0 | 11.1 — better |
| Further details — not scored | ||
| Size | 126 MB | 20 MB |
| Age rating | 12+ | 4+ |
| Developer | Doximity | THE UNSUNG LLC |
Customer experience
Amion
Pacemaker
In-app purchases
Amion
No in-app purchases
Pacemaker
No in-app purchases







