WiFi vs BACH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WiFi
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WiFi-RDM01 as a DMX512/RDM master control tool not only can browse and set related parameters(editing address and dimming test)on the DMX512/RDM protocol devices, but also can use APP for remotely flashing firmware which convenience for customers gain the most functional and newest firmware version.
BACH
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BACH遥控灯是一款基于Socket通讯的App。可以连接网关、添加设备、分组，分配场景，分配区域，配置任务，调试灯具等功能。
Screenshots
Verdict
The clearest difference is update cadence: BACH at every 2 months against WiFi's every 5 months. WiFi's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WiFi ships an update every 5 months, BACH every 2 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.
| Parameter | WiFi | BACH |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 26 MB | 7 MB |
| Age rating | 4+ | 9+ |
| Developer | Zhuhai Ltech Technology Co., Ltd. | 惠州市西顿工业发展有限公司 |
In-app purchases
WiFi
No in-app purchases
BACH
No in-app purchases
