Realtime Filter vs Duotone Camera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Realtime Filter
Instantly transform real-world colors into live photo and video filters. Point your camera at any color, capture it, and apply it as a unique aesthetic to your shots. Save favorite colors and export their values for design work.
- Capture colors from real life
- Apply live photo and video filters
- Save and reuse favorite colors
- Export HEX and RGB color values
- Adjust filter opacity and strength
- No preset filters
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RealTime Filer lets you capture any color from real life and instantly transform it into a live photo or video filter. Point your camera at a wall, a sunset, a shirt, a flower — any color you see can become the aesthetic of your entire shot. No presets. No generic filters. Just real-world color. Capture Color From Anything Tap anywhere on your screen to lock a color directly from your environment. That exact color becomes your live filter in real time. See it. Tap it. Use it. Photo & Video Ready Apply your captured color as a live filter while: • Taking photos • Recording videos • Creating unique visual content Your camera becomes a creative tool powered by the world around you. Save Your Favorite Colors Found the perfect shade? Save it to your personal color collection and reuse it anytime. Build your own real-world palette. Export Color Values Need the exact numbers? RealTime Filer lets you: • Export HEX values • Export RGB values Perfect for designers, creators, developers, and anyone who works with color. Intensify or Soften Your Look Take full control of your filter: • Increase or decrease opacity • Intensify the color effect • Fine-tune the strength of your overlay Subtle aesthetic? Bold statement? You decide. Why RealTime Filer? • No preset packs • No complicated editing • No fake color filters Just real color from the real world — instantly. Whether you're matching your outfit, capturing the vibe of a sunset, creating aesthetic social content, or building a design palette, RealTime Filer gives you creative control in seconds. Turn your surroundings into your style. Download RealTime Filer and start creating with color in real time!
Duotone Camera
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Shoot photos with real-time duotone effects. See two-color gradients live while capturing. Create vintage vibes, film looks, retro filters, and analog photography aesthetics instantly. Cinematic color gradients transform your shots into artistic masterpieces. ■ Key Features 【Real-time Preview】 Check colors before shooting for perfect results. 【8 Artistic Presets】 Ready-to-use creative color combinations. 【Custom Colors】 24-color palette for unique gradients. 【Easy Capture】 Perfect for portraits, selfies, street scenes, and landscapes. Two-color effects add dramatic mood to any photo. Download now and capture unique duotone photos!
Screenshots
Verdict
The clearest difference is in-app purchases: Duotone Camera at none against Realtime Filter's 1. Duotone Camera also leads on update cadence (every 3 months vs every 15 months) and device support (3 vs 1). Realtime Filter's advantage is ads (none vs shown). 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. Realtime Filter sells 1 one-off in-app purchase. Duotone Camera asks for nothing beyond the download.
Realtime Filter ships an update every 15 months, Duotone Camera every 3 months. Both last shipped on September 14, 2026.
| Parameter | Realtime Filter | Duotone Camera |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 15 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Raj Sheth | Ryouhei Azuma |
In-app purchases
Realtime Filter
- Save Colors$0.99
Duotone Camera
No in-app purchases









