# Milre Smart vs KeyInCode

The clearest difference is rating: Milre Smart at 5.0 against KeyInCode's 3.0. Milre Smart also leads on iOS requirement (13.0 vs 15.6). KeyInCode's advantage is update cadence (every 2 months vs every 15 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Milre Smart holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Milre Smart ships an update every 15 months, KeyInCode every 2 months. The most recent releases landed on June 28, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | Milre Smart | KeyInCode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/milre-smart/id1645342572/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/keyincode/id6451004475/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 194 MB | 49 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Milre Systek Co., Ltd.](https://appshunter.io/developer/1472144081) | [KoreLock, Inc.](https://appshunter.io/developer/1652983807) |

## What reviewers say

### Milre Smart

[App page](https://appshunter.io/ios/app/milre-smart/id1645342572)

Manage and control your Milre digital door lock remotely from your smartphone. Receive real-time notifications, check lock status, and grant access with scheduled PIN codes. It offers secure connection and history logs for peace of mind.

**Highlights:** Remote lock/unlock, Real-time event notifications, History log, Scheduled PIN codes, Low battery warning, Buzzer/voice volume configuration

**In-app purchases:** none


### KeyInCode

[App page](https://appshunter.io/ios/app/keyincode/id6451004475)

Manage and monitor your smart locks directly from your smartphone. Control access, create temporary credentials, and view activity logs remotely or via Bluetooth.

**Highlights:** Remote lock/unlock, User credential management, Access scheduling, Temporary guest codes, Activity history, Lock settings management

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

**In-app purchases:** none


## Frequently asked questions

### Is Milre Smart free?

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

### Is KeyInCode free?

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

### Which has better reviews, Milre Smart or KeyInCode?

Milre Smart is rated higher. Milre Smart averages 5.0 out of 5 from 1 ratings, while KeyInCode averages 3.0 from 3 ratings.

### Do Milre Smart or KeyInCode have ads?

Neither Milre Smart nor KeyInCode shows ads.

### Which is updated more often, Milre Smart or KeyInCode?

Milre Smart ships an update every 15 months, and KeyInCode every 2 months. Most recently, Milre Smart was updated on June 28, 2026 and KeyInCode on August 9, 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.*