RGB Light vs KMSpeaker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RGB Light
This utility app transforms your device into a full-screen RGB color picker and a flashlight. Easily select colors with a double tap and get their hexadecimal codes, or activate the device's LED light with a single tap.
- Full-screen RGB color picker
- Hexadecimal color code display
- Copy color codes to clipboard
- Device LED flashlight activation
- Intuitive double-tap interface
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RGB Light is a useful and simple to use app that turns your device in a RGB color picker and a light! Double tap on the screen to choose a color with the intuitive interface. The selected color will be then showed fullscreen and also given as an RGB code in hexadecimal value (for example: #FFFFFF for white, #FF0000 for red) that can be copied to the Clipboard. And, because this is also a light, tap on the top right flashlight icon to turn on the device led!
KMSpeaker
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KMSpeaker is an application to control speaker under Bluetooth connected, You can control the input different audio signals and implement their multiple functions. Music:You can play the user’s local music,SD card music and U disk music; FM radio:Search and listen to radio; EQ:You can choose the corresponding mode according to the built-in EQ effect or preferences custom EQ; LED Light:LED light can change color or select scene;
Screenshots
Verdict
The clearest difference is price: KMSpeaker at Free against RGB Light's $0.99. KMSpeaker also leads on iOS requirement (9.0 vs 15.6). On update cadence, ads, in-app purchases and device support 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
KMSpeaker is free to download; RGB Light costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
RGB Light ships an update every 61 months, KMSpeaker every 40 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | RGB Light | KMSpeaker |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 61 months | Every 40 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Marco Petrucci | 晓 徐 |
In-app purchases
RGB Light
No in-app purchases
KMSpeaker
No in-app purchases
Questions
Is RGB Light free?
Is KMSpeaker free?
Do RGB Light or KMSpeaker have ads?
Which is updated more often, RGB Light or KMSpeaker?
Other comparisons
