SD Master vs JC RGB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SD Master
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Application Brief: Power Master - one stop service to provide customers with professional management services 【Product description】 SD device management, WiFi configuration and APNs configuration based on existing integration hotspots. 【Features】 Easy to use: Simple operation to achieve the goal with minimum operation Express clearly, express the clearest meaning with the least text Powerful, comprehensive services to help you manage your business. One-click shop: Provide you with a simple and convenient distribution service Wide range: Support multi-country and provide services to make your equipment all over the world 【Keep in touch】 Customer service email: developer@sdbattery.com Thank you for using SouDian. Your valuable comments are very important to us. Please leave your contact information while commenting. We will solve your problem quickly. Shenzhen Zhumang Technology Development Co., Ltd.
JC RGB
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[Core Function] basic control One click intelligent control: millisecond level response to on/off light commands; Unlimited brightness adjustment: supports 1% -100% fine brightness control; Color gamut color matching: 16 million colors accurately selected; Voice controlled interaction: audio spectrum, sensitivity adjustment for voiceprint recognition; Light Efficiency Workshop Light efficiency mode: Various basic modes such as breathing, shooting stars, rainbows, and voice control, as well as multiple scenario modes.
Screenshots
Verdict
The clearest difference is iOS requirement: SD Master at 9.0 against JC RGB's 12.0. On price, update cadence, ads and in-app purchases 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.
SD Master ships an update every 2 months, JC RGB monthly. The most recent releases landed on October 5, 2026 and October 28, 2026 respectively.
| Parameter | SD Master | JC RGB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 28 MB | 122 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Zhumang Information Technology Co., Ltd. | 金香 朱 |
In-app purchases
SD Master
No in-app purchases
JC RGB
No in-app purchases
