# eScan Authenticator vs Future Hotel Lock

The clearest difference is update cadence: Future Hotel Lock at every 6 weeks against eScan Authenticator's every 35 months. eScan Authenticator's advantage is iOS requirement (12.0 vs 15.0). 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, Future Hotel Lock every 6 weeks. The most recent releases landed on September 18, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | eScan Authenticator | Future Hotel Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 6 weeks** |
| Size | 10 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MicroWorld Technologies Inc](https://appshunter.io/developer/988757719) | [Kale Kilit](https://appshunter.io/developer/1502829908) |

## What reviewers say

### eScan Authenticator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Future Hotel Lock

[App page](https://appshunter.io/ios/app/future-hotel-lock/id6447947546)

**In-app purchases:** none


## Frequently asked questions

### Is eScan Authenticator free?

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

### Is Future Hotel Lock free?

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

### Do eScan Authenticator or Future Hotel Lock have ads?

Neither eScan Authenticator nor Future Hotel Lock shows ads.

### Which is updated more often, eScan Authenticator or Future Hotel Lock?

eScan Authenticator ships an update every 35 months, and Future Hotel Lock every 6 weeks. Most recently, eScan Authenticator was updated on September 18, 2026 and Future Hotel Lock on May 16, 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.*