Signify Service tag vs Ralph!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Signify Service tag
This app provides a unique QR-based identification system for luminaires. Scan QR codes to access maintenance, installation, and spare part information for individual lighting fixtures, saving time and preventing errors.
- QR-based identification
- Luminaire information access
- Maintenance details
- Installation guidance
- Spare part information
- Product configuration
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Signify Service tag is a unique QR-based identification system that makes each luminaire uniquely identifiable and provides maintenance, installation and spare part information applicable to the individual luminaire. By scanning the QR codes on all next generation luminaires, manufactured by Signify, you have easy access to product configuration information, enabling you to save valuable time and prevent errors.
Ralph!
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Experience convenience and efficiency with Ralph, your ultimate mobile companion for managing sports facility lighting. Seamlessly plan and schedule events, and optimize energy use. Embrace sustainability and cost-effectiveness by effortlessly turning lights on and off. Ralph transforms your sports facility into a modern, energy-efficient technology.
Screenshots
Verdict
Signify Service tag and Ralph! 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.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Signify Service tag | Ralph! |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 198 MB | 49 MB |
| Age rating | 17+ | 4+ |
| Developer | Signify Netherlands B.V. | NINEFOLD EOOD |
In-app purchases
Signify Service tag
No in-app purchases
Ralph!
No in-app purchases
Questions
Is Signify Service tag free?
Is Ralph! free?
Do Signify Service tag or Ralph! have ads?
Which is updated more often, Signify Service tag or Ralph!?
Other comparisons
