# eScan Authenticator vs SLC Tap

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.

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

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.

## The numbers

| Metric | eScan Authenticator | SLC Tap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 17 months** |
| Size | 10 MB | 5 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MicroWorld Technologies Inc](https://appshunter.io/developer/988757719) | [The Light Group AS](https://appshunter.io/developer/1191730615) |

## What reviewers say

### eScan Authenticator

[App page](https://appshunter.io/ios/app/escan-authenticator/id1503185587)

**Features:** macOS Compatibility

**In-app purchases:** none


### SLC Tap

[App page](https://appshunter.io/ios/app/slc-tap/id6450774077)

**Features:** macOS Compatibility

**In-app purchases:** none


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