# Hao Deng vs ATCD

Hao Deng and ATCD are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Hao Deng ships an update every 6 weeks, ATCD every 2 months. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Hao Deng | ATCD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (83 ratings)](https://appshunter.io/ios/app/hao-deng/id1347091886/reviews)** | — |
| Number of ratings | **83** | — |
| Positive reviews | 36.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 40 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JM Zengge Co., Ltd](https://appshunter.io/developer/1454768668) | [ZHUHAI REDBAY CO., LTD](https://appshunter.io/developer/1725503748) |

## What reviewers say

### Hao Deng

[App page](https://appshunter.io/ios/app/hao-deng/id1347091886)

Effortlessly manage your smart LED lights with a vast array of color and brightness options. Create custom scenes, group bulbs by room, and utilize security or wake-up lighting features. Sync lights to music or ambient room colors for a dynamic experience.

**Highlights:** 16 million color choices, Brightness control, Customizable scenes, Multi-room grouping, Security lighting timers, Wake-up/turn-down lighting, Music sync (MIC mode), Camera color detection

**Features:** macOS Compatibility

**In-app purchases:** none


### ATCD

[App page](https://appshunter.io/ios/app/atcd/id6476090339)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hao Deng free?

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

### Is ATCD free?

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

### Do Hao Deng or ATCD have ads?

Neither Hao Deng nor ATCD shows ads.

### Which is updated more often, Hao Deng or ATCD?

Hao Deng ships an update every 6 weeks, and ATCD every 2 months. Most recently, Hao Deng was updated on September 30, 2026 and ATCD on September 29, 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.*