# Jie Neng vs AcSync

The clearest difference is update cadence: Jie Neng at every 2 weeks against AcSync's every 2 months. Jie Neng also leads on iOS requirement (12.0 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.

Jie Neng ships an update every 2 weeks, AcSync every 2 months. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Jie Neng | AcSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 69 MB | 39 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Miaoxiang intelligent Co., LTD](https://appshunter.io/developer/1436399965) | [Zhongshan Fengcai Electrical Co., Ltd.](https://appshunter.io/developer/1790373325) |

## What reviewers say

### Jie Neng

[App page](https://appshunter.io/ios/app/jie-neng/id6737748489)

**Features:** macOS Compatibility

**In-app purchases:** none


### AcSync

[App page](https://appshunter.io/ios/app/acsync/id6740517489)

**In-app purchases:** none


## Frequently asked questions

### Is Jie Neng free?

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

### Is AcSync free?

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

### Do Jie Neng or AcSync have ads?

Neither Jie Neng nor AcSync shows ads.

### Which is updated more often, Jie Neng or AcSync?

Jie Neng ships an update every 2 weeks, and AcSync every 2 months. Most recently, Jie Neng was updated on September 27, 2026 and AcSync on October 6, 2026.

---

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