# DUNU vs Beline Lock

The clearest difference is update cadence: Beline Lock at every 3 weeks against DUNU's every 4 months. DUNU's advantage is iOS requirement (13.0 vs 15.6). 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.

DUNU ships an update every 4 months, Beline Lock every 3 weeks. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | DUNU | Beline Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/beline-lock/id6740577409/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 60 MB | 2 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Dayin Technology Co., Ltd](https://appshunter.io/developer/1748702939) | [Beeline International Inc](https://appshunter.io/developer/1790659549) |

## What reviewers say

### DUNU

[App page](https://appshunter.io/ios/app/dunu/id6504411793)

**Features:** macOS Compatibility

**In-app purchases:** none


### Beline Lock

[App page](https://appshunter.io/ios/app/beline-lock/id6740577409)

This application allows users to book hotel rooms and receive their digital key online. It enables contactless entry to hotel rooms via Bluetooth technology.

**Highlights:** Online hotel room booking, Digital key issuance, Bluetooth door unlocking, Contactless entry, Hotel reservation system integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DUNU free?

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

### Is Beline Lock free?

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

### Do DUNU or Beline Lock have ads?

Neither DUNU nor Beline Lock shows ads.

### Which is updated more often, DUNU or Beline Lock?

DUNU ships an update every 4 months, and Beline Lock every 3 weeks. Most recently, DUNU was updated on September 14, 2026 and Beline Lock on June 1, 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.*