Masimo U vs AZ Pacific 8
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Masimo U
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The Masimo U App provides a convenient way to access the latest Masimo educational content. View Assigned Training as part of carefully designed curriculum by Masimo field clinical educators. Access the catalog of Masimo educational tools organized by product category. Download and complete training offline.
AZ Pacific 8
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This app is specifically intended for the Patients in the “PACIFIC-8” study only. The application uses HealthKit and Apple's ResearchKit library to conduct clinical trials.
Screenshots
Verdict
The clearest difference is update cadence: AZ Pacific 8 at every 2 weeks against Masimo U's every 40 months. 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.
Masimo U ships an update every 40 months, AZ Pacific 8 every 2 weeks. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.
| Parameter | Masimo U | AZ Pacific 8 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 40 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 14.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Masimo Corporation | Medable, Inc. |
In-app purchases
Masimo U
No in-app purchases
AZ Pacific 8
No in-app purchases
