# Embedded Slave vs CKE Phone Key

The clearest difference is update cadence: Embedded Slave at fortnightly against CKE Phone Key's every 6 months. Embedded Slave also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Embedded Slave ships an update fortnightly, CKE Phone Key every 6 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Embedded Slave | CKE Phone Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cke-phone-key/id6754315804/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Size | 45 MB | 96 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) | [Lock Labs, Inc.](https://appshunter.io/developer/1521325322) |

## What reviewers say

### Embedded Slave

[App page](https://appshunter.io/ios/app/embedded-slave/id1596038290)

**Features:** macOS Compatibility

**In-app purchases:** none


### CKE Phone Key

[App page](https://appshunter.io/ios/app/cke-phone-key/id6754315804)

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

**In-app purchases:** none


## Frequently asked questions

### Is Embedded Slave free?

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

### Is CKE Phone Key free?

CKE Phone Key is free to download, with no in-app purchases.

### Do Embedded Slave or CKE Phone Key have ads?

Neither Embedded Slave nor CKE Phone Key shows ads.

### Which is updated more often, Embedded Slave or CKE Phone Key?

Embedded Slave ships an update fortnightly, and CKE Phone Key every 6 months. Most recently, Embedded Slave was updated on November 7, 2026 and CKE Phone Key on November 12, 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.*