Comparison

eScan Authenticator vs SLC Tap

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

eScan Authenticator

Features
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eScan/Nemasis Authenticator generates 2-Step Verification codes on your phone. 2-Step Verification provides stronger security for your Nemasis and eScan Account by requiring a second step of verification when you sign in. In addition to your password, youโ€™ll also need a code generated by the eScan Authenticator app on your phone. Features include: * Generate time-based verification codes without a data connection * eScan Authenticator works with many providers & accounts * Automatic setup via QR code

About

SLC Tap

Features
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NFC Tap is an app designed to program LED drivers using NFC technology. It enables users to effortlessly modify driver properties with a single tap. The app supports a wide range of properties, including but not limited to: - Maximum level - Minimum level - Fade time - Fade rate - Short address - Groups - Power-on level - Power-on CCT (Correlated Color Temperature) - Scenes - Target current - Dimming curve - Minimum current compensation - Constant lumen output Notes: 1. Programming using your phone: Easily program the drivers by simply placing your phone in close proximity to the NFC driver. The app will read and write data seamlessly. 2. Compatibility with various types of drivers: The app is compatible with different driver types, ensuring flexibility in its usage. It supports the following driver types: - DALI DIM drivers - DALI CCT drivers - DALI D4i DIM drivers - DALI D4i CCT drivers - DALI CV DIM drivers - Push-DALI 2KEY drivers - Zigbee DIM drivers - Zigbee CCT drivers - BLE DIM drivers - BLE CCT drivers Please let me know if there's anything else I can assist you with!

Screenshots

eScan Authenticator4 screens
SLC Tap2 screens

Verdict

The call

The clearest difference is update cadence: SLC Tap at every 17 months against eScan Authenticator's every 35 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

eScan Authenticator ships an update every 35 months, SLC Tap every 17 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard1 real difference ยท 5 level
eScan Authenticator versus SLC Tap: the parameters behind the verdict, then further details
ParametereScan AuthenticatorSLC Tap
PriceFreeFree
Update frequencyEvery 35 monthsEvery 17 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.0 โ€” better13.0
Further details โ€” not scored
Size10 MB5 MB
Age rating4+17+
DeveloperMicroWorld Technologies IncThe Light Group AS

In-app purchases

None

eScan Authenticator

No in-app purchases

None

SLC Tap

No in-app purchases

Questions

Is eScan Authenticator free?
eScan Authenticator is free to download, with no in-app purchases.
Is SLC Tap free?
SLC Tap is free to download, with no in-app purchases.
Do eScan Authenticator or SLC Tap have ads?
Neither eScan Authenticator nor SLC Tap shows ads.
Which is updated more often, eScan Authenticator or SLC Tap?
eScan Authenticator ships an update every 35 months, and SLC Tap every 17 months. Most recently, eScan Authenticator was updated on October 6, 2026 and SLC Tap on October 10, 2026.

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