PureSeal Pro vs NIOX Cloud™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PureSeal Pro
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An app to measure surface areas and recommended the relevant product available from Pureseal.
NIOX Cloud™
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This app is intended for Healthcare Professionals: Welcome to NIOX Cloud™ NIOX Cloud™ is a cutting-edge connectivity solution designed for NIOX PRO®, making FeNO testing more efficient than ever. Simply link your device to the NIOX Cloud™ app and sync your data effortlessly, anytime, anywhere. Once your data is synced, it becomes instantly accessible via the NIOX Cloud™ web application (nioxcloud.com) and is available to the NIOX® Technical Operations team to support you whenever needed. Your FeNO Data, Always Within Reach With NIOX Cloud™, you can access, download, and manage your FeNO data across multiple platforms, including iOS, Windows, MacOS, and Linux. Whether you’re in the clinic or on the go, your data moves with you. Built for Security & Privacy Your data is encrypted and fully protected, only you can access the information linked to your account. © Copyright NIOX Group Plc. NIOX, NIOX Cloud and NIOX PRO are registered trademarks of NIOX AB. MKT-PRM-WW-0444 - 2025
Screenshots
Verdict
The clearest difference is update cadence: PureSeal Pro at every 2 weeks against NIOX Cloud™'s every 3 months. PureSeal Pro also leads on iOS requirement (12.0 vs 15.6). 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.
PureSeal Pro ships an update every 2 weeks, NIOX Cloud™ every 3 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.
| Parameter | PureSeal Pro | NIOX Cloud™ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 42 MB | 7 MB |
| Age rating | 4+ | 17+ |
| Developer | Chris Lawler | NIOX Group PLC |
In-app purchases
PureSeal Pro
No in-app purchases
NIOX Cloud™
No in-app purchases
Questions
Is PureSeal Pro free?
Is NIOX Cloud™ free?
Do PureSeal Pro or NIOX Cloud™ have ads?
Which is updated more often, PureSeal Pro or NIOX Cloud™?
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