# HENNGE Lock vs eFSKILL

HENNGE Lock and eFSKILL are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | HENNGE Lock | eFSKILL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/hennge-lock/id1457679156/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 14 MB | 5 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HENNGE K.K.](https://appshunter.io/developer/571240331) | [Yuta Noguchi](https://appshunter.io/developer/1837169053) |

## What reviewers say

### HENNGE Lock

[App page](https://appshunter.io/ios/app/hennge-lock/id1457679156)

This app offers One Time Password generation for secure second-factor authentication on compatible websites and services. It also provides enhanced security for specific cloud services, ensuring a smooth and protected login process.

**Highlights:** One Time Password (OTP) generation, Second Factor Authentication (2FA), Secure login for compatible services, Enhanced security for HENNGE One, Seamless authentication experience

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### eFSKILL

[App page](https://appshunter.io/ios/app/efskill/id6786272253)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HENNGE Lock free?

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

### Is eFSKILL free?

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

### Do HENNGE Lock or eFSKILL have ads?

Neither HENNGE Lock nor eFSKILL shows ads.

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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.*