Swap RGB vs RTctrl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Swap RGB
Easily adjust image colors by swapping Red, Green, and Blue channels. Create unique infrared effects without losing image quality. Offers selective channel mixing and masking for precise control.
- Swap Red, Green, and Blue color channels
- Create infrared effect photos
- No loss of image quality
- Masking for selective adjustments
- Adjust swapping volume
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It's simple to adjust images' or videos' color by swapping Red / Green / Blue channel each other. Easy to make infrared effect photos or videos. How to it works: 1. Click RG \ RB \ GB buttons to select channel to be mixed 2. Drag slider to change swapping volume 3. Save Please Note: The Red-Blue swapping swapping needs to pay.
RTctrl
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The RTctrl Lighting Control App provides you professional control of your lighting fixtures. With its custom protocol based on Bluetooth the RTctrl App provides precise and lag free control of your compatible lights. Offering a wide range of light control modes with intuitive user interface optimized for quick settings you can control your lights using: - UltraWhite Light Mode - CCT Mode - Extended CCT Mode - HSI Mode - x,y coordinates Mode - RGB Mode - GELs - Effects The RTctrl App enables you to control individual lights or you can create custom groups. For advanced control you can create scenes & sequences of scenes with custom timings and fades from scene to scene for precise and repeatable lighting processes. Create Favorites and Custom Modes based on the Standard Modes for easy access of your most used lighting settings. Manage, store and recall all of your lighting Projects in the most simple way.
Screenshots
Verdict
The clearest difference is in-app purchases: RTctrl at none against Swap RGB's 1. RTctrl also leads on iOS requirement (11.0 vs 15.6). Swap RGB's advantage is device support (4 vs 2). On price, update cadence and ads 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. Swap RGB sells 1 one-off in-app purchase. RTctrl asks for nothing beyond the download.
Swap RGB ships an update every 6 weeks, RTctrl monthly. The most recent releases landed on September 18, 2026 and October 10, 2026 respectively.
| Parameter | Swap RGB | RTctrl |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (12 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | 奇志 熊 | HMO Europe B.V. |
In-app purchases
Swap RGB
- Enable All Swapping$9.99
RTctrl
No in-app purchases
Questions
Is Swap RGB free?
Is RTctrl free?
Do Swap RGB or RTctrl have ads?
Which is updated more often, Swap RGB or RTctrl?
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