# Sciener smart lock vs DeenDoor

The clearest difference is in-app purchases: Sciener smart lock at none against DeenDoor's 2. Sciener smart lock also leads on iOS requirement (13.0 vs 15.0). DeenDoor's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. DeenDoor sells 2 in-app purchases, starting at $3.99 per month. Sciener smart lock asks for nothing beyond the download.

Sciener smart lock ships an update every 3 weeks, DeenDoor every 2 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sciener smart lock | DeenDoor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/sciener-smart-lock/id656567717/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 406 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Sciener Smart Technology](https://appshunter.io/developer/1360996795) | [Daler Khodzhimatov](https://appshunter.io/developer/6798594104) |

## What reviewers say

### Sciener smart lock

[App page](https://appshunter.io/ios/app/sciener-smart-lock/id656567717)

Manage your smart lock using your mobile device. This app allows you to unlock your door via Bluetooth, create and manage digital keys, and set passcodes. You can also review a log of all lock operations.

**Highlights:** Unlock via Bluetooth, Manage eKeys, Create passcodes, View operation records, Mobile device management

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

**In-app purchases:** none


### DeenDoor

[App page](https://appshunter.io/ios/app/deendoor/id6798593982)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeenDoor Premium Monthly | $3.99 | per month |
| DeenDoor Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Sciener smart lock free?

Sciener smart lock is free to download, with no in-app purchases.

### Is DeenDoor free?

DeenDoor is free to download, with in-app purchases available.

### Do Sciener smart lock or DeenDoor have ads?

Sciener smart lock shows ads; DeenDoor does not.

### Which is updated more often, Sciener smart lock or DeenDoor?

Sciener smart lock ships an update every 3 weeks, and DeenDoor every 2 days. Most recently, Sciener smart lock was updated on October 16, 2026 and DeenDoor on October 14, 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.*