# KeyInCode vs Lockin  Smart

The clearest difference is review sentiment: Lockin  Smart at 43% against KeyInCode's 0%. Lockin  Smart also leads on update cadence (fortnightly vs every 2 months) and rating (3.2 vs 3.0). 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.

Lockin  Smart holds the better App Store score, 3.2 against 3.0. That said, the two scores are not equally well evidenced: Lockin  Smart has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of KeyInCode's written reviews are positive against 43% of Lockin  Smart's.

KeyInCode ships an update every 2 months, Lockin  Smart fortnightly. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KeyInCode | Lockin  Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/keyincode/id6451004475/reviews) | **[3.2 (24 ratings)](https://appshunter.io/ios/app/lockin-smart/id6739702442/reviews)** |
| Number of ratings | 3 | **24** |
| Positive reviews | 0.0% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 49 MB | 280 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KoreLock, Inc.](https://appshunter.io/developer/1652983807) | [LOCKIN (U.S.) INC.](https://appshunter.io/developer/1502077789) |

## What reviewers say

### 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


### Lockin  Smart

[App page](https://appshunter.io/ios/app/lockin-smart/id6739702442)

Manage and monitor your home remotely with smart unlocking, real-time lock dynamics, and two-way voice intercom. Features intelligent detection for people and packages, and integrates with smart home systems like Alexa and Google Home. Your privacy is protected with cloud-free biometric data storage.

**Highlights:** Smart unlocking with multiple key options, One-time and periodic password generation, Remote lock status viewing and control, Two-way voice intercom, Intelligent people and package detection, Matter ecosystem compatibility (Alexa, Google Home), Cloud-free biometric data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is KeyInCode free?

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

### Is Lockin  Smart free?

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

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

Lockin  Smart is rated higher. KeyInCode averages 3.0 out of 5 from 3 ratings, while Lockin  Smart averages 3.2 from 24 ratings.

### Do KeyInCode or Lockin  Smart have ads?

Neither KeyInCode nor Lockin  Smart shows ads.

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

KeyInCode ships an update every 2 months, and Lockin  Smart fortnightly. Most recently, KeyInCode was updated on October 1, 2026 and Lockin  Smart 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.*