RGB Master vs Opalite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RGB Master
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あなたは色の構成要素を気にしたことはあるでしょうか? 画面に表示されている色がR・G・Bそれぞれどの色で構成されているか、見分けて当ててみてください。 モードはテスト・プラクティスの2種類。プラクティスで感覚を鍛えて、テストで全国ランクトップを叩き出せ!
Opalite
This app helps designers, developers, and artists manage colors. It offers multiple ways to pick colors, organize them into libraries, check accessibility, simulate color blindness, and export palettes to various design tools. Users can also share and discover palettes within a community.
- Multiple color picking methods
- Palette library organization
- WCAG contrast checker
- Color blindness simulation
- AI-powered color naming
- Export to Procreate, CSS, SwiftUI
- Community palette sharing
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Take control of your colors. Pick colors from photos, check WCAG contrast, simulate color blindness, and export palettes to Procreate, SwiftUI, CSS, and Adobe — all in one app. Opalite is the color toolkit designers, developers, and digital artists actually use, built natively for iPhone, iPad, Mac, Apple Watch, Apple TV, and Apple Vision Pro. ▸ PICK COLORS SIX WAYS Spectrum for precise hues Grid of preset swatches Channel sliders for fine-tuning Hex, RGB, HSL, and CMYK codes, with paste from any design tool Shuffle for instant inspiration Sample from photos, the camera, or anything on your Mac's screen ▸ UNDERSTAND EVERY COLOR Codes in every format, one tap to copy Harmonies: complementary, analogous, triadic, tetradic, and split Tints, shades, and tones Name suggestions powered by Apple Intelligence ▸ ORGANIZE YOUR LIBRARY Unlimited colors, free forever Palettes with notes, tags, preview backgrounds, and archiving Drag and drop between palettes, manual ordering Search your whole library instantly iCloud sync across iPhone, iPad, Mac, Apple Watch, Apple TV, and Vision Pro ▸ DESIGN FOR EVERYONE WCAG contrast checker with AA and AAA results Color vision simulation — protanopia, deuteranopia, tritanopia, achromatopsia — across the whole app ▸ DRAW ON CANVAS Apple Pencil and PencilKit, with hover Shapes, placed images, and SVG placement A swatch strip that sets your ink from any palette One canvas free, unlimited with Onyx ▸ JOIN THE COMMUNITY Publish colors and palettes for creators worldwide Browse and search what others share Save Community colors and palettes to your library (Onyx) ▸ EXPORT ANYWHERE Opalite files, PNG, and PDF portfolios Procreate swatches, Adobe ASE, GIMP palettes, CSS, and SwiftUI (Onyx) Quick Look previews and thumbnails for Opalite files ▸ EVERYWHERE YOU WORK SwatchBar: a slim window for copying hex codes and picking ink beside other apps on iPad, Mac, and Vision Pro Siri and Shortcuts, Spotlight, Home Screen quick actions, and widgets An iMessage app for sending swatches, and a Share Extension that samples colors from any image A watch complication, and an immersive color constellation on Vision Pro ▸ SIMPLE PRICING Free: unlimited colors, 5 palettes, 1 canvas, every picker, the contrast checker, and Community browsing Onyx: $9.99 once, forever — unlimited palettes and canvases, Community saves, and pro export formats No accounts, no ads, no tracking. Your library lives in your own iCloud. Indie-made by Molargik Software LLC. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: RGB Master at none against Opalite's 2. RGB Master also leads on iOS requirement (16.4 vs 18.4). Opalite's advantage is ads (none vs shown) and device support (5 vs 2). On price 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. Opalite sells 2 in-app purchases, starting at $4.99 per year. RGB Master asks for nothing beyond the download.
| Parameter | RGB Master | Opalite |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | — | Weekly |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, Apple TV, Apple Watch, Vision Pro — better |
| Requires iOS | 16.4 — better | 18.4 |
| Further details — not scored | ||
| Size | 5 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Saki Inoue | Nicholas Molargik |
In-app purchases
RGB Master
No in-app purchases
Opalite
- Onyx - Annual$4.991 Year
- Onyx Lifetime$19.99









