# KeyInCode vs CoffeeOS

The clearest difference is review sentiment: CoffeeOS at 50% against KeyInCode's 0%. CoffeeOS also leads on rating (3.4 vs 3.0) and update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

CoffeeOS holds the better App Store score, 3.4 against 3.0. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 0% of KeyInCode's written reviews are positive against 50% of CoffeeOS's.

KeyInCode ships an update every 2 months, CoffeeOS every 2 weeks. The most recent releases landed on August 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | KeyInCode | CoffeeOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/keyincode/id6451004475/reviews) | **[3.4 (7 ratings)](https://appshunter.io/ios/app/coffeeos/id6743699611/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 49 MB | 112 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KoreLock, Inc.](https://appshunter.io/developer/1652983807) | [Shenzhen Digitizing Fluid  Technology Co.,Ltd](https://appshunter.io/developer/1598531099) |

## 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


### CoffeeOS

[App page](https://appshunter.io/ios/app/coffeeos/id6743699611)

This platform connects coffee growers, roasters, brewers, and enthusiasts. It offers tools for research, practice, and brewing, with AI-powered insights to refine coffee making. Collaborate and share with a global community.

**Highlights:** Connects coffee growers, roasters, and brewers, AI-powered insights for perfecting coffee, Tools for research, practice, and brewing, Global community for collaboration and sharing, Integrates with compatible coffee devices

**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 CoffeeOS free?

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

### Which has better reviews, KeyInCode or CoffeeOS?

CoffeeOS is rated higher. KeyInCode averages 3.0 out of 5 from 3 ratings, while CoffeeOS averages 3.4 from 7 ratings.

### Do KeyInCode or CoffeeOS have ads?

Neither KeyInCode nor CoffeeOS shows ads.

### Which is updated more often, KeyInCode or CoffeeOS?

KeyInCode ships an update every 2 months, and CoffeeOS every 2 weeks. Most recently, KeyInCode was updated on August 9, 2026 and CoffeeOS on September 15, 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.*