# 40hz灯 vs e企豪云

The clearest difference is update cadence: e企豪云 at every 3 weeks against 40hz灯's every 11 months. e企豪云 also leads on iOS requirement (9.0 vs 12.0). 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.

40hz灯 ships an update every 11 months, e企豪云 every 3 weeks. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 40hz灯 | e企豪云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 34 MB | 88 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zhongke Ningxin Co., Ltd.](https://appshunter.io/developer/1475589505) | [大连豪云科技有限公司](https://appshunter.io/developer/1727264119) |

## What reviewers say

### 40hz灯

[App page](https://appshunter.io/ios/app/40hz/id1594573895)

**Features:** macOS Compatibility

**In-app purchases:** none


### e企豪云

[App page](https://appshunter.io/ios/app/e/id6478639935)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 40hz灯 free?

40hz灯 is free to download, with no in-app purchases.

### Is e企豪云 free?

e企豪云 is free to download, with no in-app purchases.

### Do 40hz灯 or e企豪云 have ads?

Neither 40hz灯 nor e企豪云 shows ads.

### Which is updated more often, 40hz灯 or e企豪云?

40hz灯 ships an update every 11 months, and e企豪云 every 3 weeks. Most recently, 40hz灯 was updated on September 28, 2026 and e企豪云 on October 9, 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.*