plumbSMART vs RFCheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
plumbSMART
Manage and monitor your connected plumbing systems with this app. Track operational statuses, analyze performance trends, and maintain control over your Zurn Connected Products.
- Manage connected plumbing systems
- Monitor operational statuses
- Analyze performance trends
- Control Zurn Connected Products
- Single source for ecosystem management
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Less manual, more control – plumbSMART is your single source for managing and monitoring your connected plumbing ecosystem. You and your team can keep an eye on your Zurn Connected Products’ operational statuses, analyze performance trends, and ensure everything is under control.
RFCheck
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RFCheck is a diagnostic application designed for lighting manufacturers to validate the sub-GHz radio communication performance and dimming functionality of embedded wireless nLight® AIR control devices. This tool ensures proper device installation, antenna placement, and wireless operation during luminaire production and testing. Key Features: • Signal Strength Verification: Measure RF performance to confirm correct antenna and device placement. • Dimming Capability Testing: Verify dimming functionality for connected devices. • Custom RSSI Thresholds: Set and apply custom RSSI values for pass/fail criteria. • Remote Device Reset: Reset wireless nLight AIR control devices directly from the app for troubleshooting. • QR Code Scanning & Manual Entry: Easily add devices using QR codes or manual input for streamlined testing. RFCheck provides manufacturers with the confidence that wireless nLight AIR devices meet functional performance standards before leaving the factory.
Screenshots
Verdict
plumbSMART and RFCheck are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
plumbSMART ships an update every 2 months, RFCheck monthly. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.
| Parameter | plumbSMART | RFCheck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 100 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Zurn Holdings, Inc. | Acuity Brands Lighting, Inc |
In-app purchases
plumbSMART
No in-app purchases
RFCheck
No in-app purchases
