DUNU vs Beline Lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DUNU
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专为DUNU达音科设备设计的APP，可对达音科部分蓝牙、有线等设备进行音效、功能等相关功能进行控制。
Beline Lock
This application allows users to book hotel rooms and receive their digital key online. It enables contactless entry to hotel rooms via Bluetooth technology.
- Online hotel room booking
- Digital key issuance
- Bluetooth door unlocking
- Contactless entry
- Hotel reservation system integration
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Hotel reservation system book the room, use the app to get the key online, open the door through ble
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | DUNU | Beline Lock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 60 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Dayin Technology Co., Ltd | Beeline International Inc |
In-app purchases
DUNU
No in-app purchases
Beline Lock
No in-app purchases
