INVU by Nuvo vs PolytexGo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
INVU by Nuvo
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From the comfort of your home, office, or wherever, use the FDA-cleared INVU Sensor Band™, integrated blood pressure cuff and INVU™ app to track your baby’s heart rate and your heart rate. Through the app, you can view insights into your baby’s well-being, monitor kicks, and hear the heartbeat. After each session, a clinician will review your health data. REAL-TIME DATA Follow along in your monitoring session to track your progress and bond with baby. Through the app, you can view and hear baby’s heart rate, record fetal kicks and monitor your heart rate. CONNECTIVITY TO YOUR OB CARE TEAM The Invu by Nuvo™ platform keeps you connected to your doctor in-between office appointments, providing peace of mind throughout your pregnancy journey. After each session, a clinician from your care team will automatically receive your monitoring results and follow up if any additional steps need to be taken. TRACK YOUR JOURNEY Use the INVU™ app interactive timeline to review your session history and pregnancy health trends. INSTRUCTIONS + HELP The app features helpful videos and instructions, including how to assemble and wear the INVU Sensor Band™, troubleshooting monitoring errors and direct access to our customer service team. For more information about the INVU by Nuvo™ platform, please visit www.nuvocares.com INVU by Nuvo™ is a prescription-based device.
PolytexGo
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PolytexGo gives employees fast, easy, and reliable access to everything they need to manage their workwear — all in one place. Connect to your organization’s Polytex system and view real-time information, personal item status, and available actions tailored to you. Key Features Item Balance See how many items you currently hold and what you’re still allowed to take. Favourites Management Quickly access your preferred items and enjoy a personalized experience. Machine Availability Check which items are available for you in each dispensing machine. Return Claims Submit a claim when returning an item in cases of damaged RFID, read errors, or offline machine activity. Designed for Employees PolytexGo simplifies workwear management with a clean interface, intuitive navigation, and real-time updates — helping staff stay focused on their work without worrying about manual tracking.
Screenshots
Verdict
The clearest difference is update cadence: PolytexGo at every 3 weeks against INVU by Nuvo's every 2 months. INVU by Nuvo's advantage is iOS requirement (13.0 vs 15.1). 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.
INVU by Nuvo ships an update every 2 months, PolytexGo every 3 weeks. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.
| Parameter | INVU by Nuvo | PolytexGo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 110 MB | 23 MB |
| Age rating | 17+ | 4+ |
| Developer | Nuvo Group Ltd. | polytex |
In-app purchases
INVU by Nuvo
No in-app purchases
PolytexGo
No in-app purchases








