# RDM写码器 vs 家居编程工具

The clearest difference is iOS requirement: RDM写码器 at 8.0 against 家居编程工具's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

RDM写码器 ships an update every 6 weeks, 家居编程工具 every 2 months. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | RDM写码器 | 家居编程工具 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 23 MB | 7 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [少昌 黄](https://appshunter.io/developer/1482588766) | [Yinkou Tiancheng Fire-fighting Equipment Co., Ltd.](https://appshunter.io/developer/1255155275) |

## What reviewers say

### RDM写码器

[App page](https://appshunter.io/ios/app/rdm/id1487361715)

This utility app simplifies the process of writing DMX512 addresses for lighting fixtures that support the RDM protocol. It offers automatic addressing, address list saving, and sorting functionalities. Users can identify, write, modify channels, and view device information.

**Highlights:** RDM protocol DMX512 address writing, Automatic address writing, Save address lists, Sorting functionality, Identify and modify channels, View device information

**Features:** macOS Compatibility

**In-app purchases:** none


### 家居编程工具

[App page](https://appshunter.io/ios/app/id1507282939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RDM写码器 free?

RDM写码器 is free to download, with no in-app purchases.

### Is 家居编程工具 free?

家居编程工具 is free to download, with no in-app purchases.

### Do RDM写码器 or 家居编程工具 have ads?

Neither RDM写码器 nor 家居编程工具 shows ads.

### Which is updated more often, RDM写码器 or 家居编程工具?

RDM写码器 ships an update every 6 weeks, and 家居编程工具 every 2 months. Most recently, RDM写码器 was updated on October 17, 2026 and 家居编程工具 on October 18, 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.*