# EMSFIT8WAY vs YJC Power

The clearest difference is update cadence: EMSFIT8WAY at every 6 weeks against YJC Power's every 4 months. 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.

EMSFIT8WAY ships an update every 6 weeks, YJC Power every 4 months. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | EMSFIT8WAY | YJC Power |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 12 MB | 42 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Guangdong Bote Health Technology Co., Ltd.](https://appshunter.io/developer/1482249834) | [Shenzhen Yujiaocheng Technology Co., Ltd.](https://appshunter.io/developer/1896325425) |

## What reviewers say

### EMSFIT8WAY

[App page](https://appshunter.io/ios/app/emsfit8way/id1489429839)

**Features:** macOS Compatibility

**In-app purchases:** none


### YJC Power

[App page](https://appshunter.io/ios/app/yjc-power/id6766790607)

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

**In-app purchases:** none


## Frequently asked questions

### Is EMSFIT8WAY free?

EMSFIT8WAY is free to download, with no in-app purchases.

### Is YJC Power free?

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

### Do EMSFIT8WAY or YJC Power have ads?

Neither EMSFIT8WAY nor YJC Power shows ads.

### Which is updated more often, EMSFIT8WAY or YJC Power?

EMSFIT8WAY ships an update every 6 weeks, and YJC Power every 4 months. Most recently, EMSFIT8WAY was updated on October 21, 2026 and YJC Power on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*