# Signify FirstLink vs RFCheck

The clearest difference is update cadence: RFCheck at monthly against Signify FirstLink's every 3 months. RFCheck also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Signify FirstLink ships an update every 3 months, RFCheck monthly. The most recent releases landed on June 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Signify FirstLink | RFCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/signify-firstlink/id6473383608/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 58 MB | 116 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Signify Netherlands B.V.](https://appshunter.io/developer/979064009) | [Acuity Brands Lighting, Inc](https://appshunter.io/developer/384447835) |

## What reviewers say

### Signify FirstLink

[App page](https://appshunter.io/ios/app/signify-firstlink/id6473383608)

Manage your connected emergency egress lighting system from your smartphone. Configure devices, view test results, and set up testing schedules with this intuitive application.

**Highlights:** Configure emergency lighting devices, View test results, Export test data, Define testing schedules, Manage connected egress lighting system

**In-app purchases:** none


### RFCheck

[App page](https://appshunter.io/ios/app/rfcheck/id6739783670)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Signify FirstLink free?

Signify FirstLink is free to download, with no in-app purchases.

### Is RFCheck free?

RFCheck is free to download, with no in-app purchases.

### Do Signify FirstLink or RFCheck have ads?

Neither Signify FirstLink nor RFCheck shows ads.

### Which is updated more often, Signify FirstLink or RFCheck?

Signify FirstLink ships an update every 3 months, and RFCheck monthly. Most recently, Signify FirstLink was updated on June 8, 2026 and RFCheck on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*