# Embedded Slave vs 雷丰匹配

The clearest difference is update cadence: Embedded Slave at fortnightly against 雷丰匹配's every 17 months. Embedded Slave also leads on iOS requirement (13.0 vs 15.6). 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, 雷丰匹配 every 17 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Embedded Slave | 雷丰匹配 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 17 months |
| Size | 45 MB | 19 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) | [Jinwo Technology (Tianjin) Co., Ltd.](https://appshunter.io/developer/1697425215) |

## What reviewers say

### Embedded Slave

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 雷丰匹配

[App page](https://appshunter.io/ios/app/id6474467305)

**Features:** macOS Compatibility, 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 雷丰匹配 free?

雷丰匹配 is free to download, with no in-app purchases.

### Do Embedded Slave or 雷丰匹配 have ads?

Neither Embedded Slave nor 雷丰匹配 shows ads.

### Which is updated more often, Embedded Slave or 雷丰匹配?

Embedded Slave ships an update fortnightly, and 雷丰匹配 every 17 months. Most recently, Embedded Slave was updated on November 7, 2026 and 雷丰匹配 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.*