Color Code Seeker vs TwinTrack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Color Code Seeker
Extract color codes from images with ease. Simply select a photo, position the desired color at the center, and instantly retrieve Hex, RGB, HSV, and HSL values. Save favorites and copy codes with a single tap.
- Extract color codes from images
- Supports Hex, RGB, HSV, HSL formats
- Copy color codes to clipboard
- Add favorite colors
- Simple image selection interface
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Simple color picker tool. It is an application that extracts color codes from images such as photos and screen shots. How to use 1. Select the image saved in the camera roll. 2. Move the image so that the part where you want to extract the color code is at the center of the screen. 3. Release the finger to display the color code. Other features - Extracted color code can be copied to clipboard with one touch - Add favorite function - Color code supports Hex, RGB, HSV, HSL
TwinTrack
Visualize your planned schedule against your actual activities on a dual timeline to understand time usage, identify gaps, and improve your daily routine. This app makes building habits, focusing better, and managing your day intuitive and enjoyable.
- Dual timeline visualization
- Simple planning with gestures
- Effortless activity tracking
- Daily, weekly, monthly insights
- Calendar integration
- Minimalist design
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By visualizing your “Vision” (planned schedule) and “Real” (actual activities) on a dual timeline, you can instantly understand how you spend your time, identify gaps, and improve your daily routine effortlessly. Whether you want to build habits, focus better, or simply manage your day with clarity, TwinTrack makes it intuitive and enjoyable. ◆ Key Features ・Dual Timeline: Compare Vision and Real in a single view ・Simple Planning: Add plans with natural gestures and clean UI ・Effortless Tracking: Log activities as you go, with custom tags ・Clear Insights: Review your daily, weekly, or monthly trends ・Calendar Integration: Import events with flexible filtering ・Beautiful Design: Minimal, elegant, distraction-free interface ◆ Why TwinTrack? Most apps help you plan or track — TwinTrack helps you do both. By connecting intention and action, you naturally improve your planning accuracy, focus time, and overall productivity. TwinTrack turns time management into a habit that truly sticks. **Privacy Policy** This app uses Firebase Analytics for usage analysis and RevenueCat for purchase management. These may collect anonymized usage data and purchase information, but will not collect personally identifiable information such as names or email addresses. Website: https://twintrack.studio.site/ Terms of Use: https://twintrack.studio.site/TermsOfUse Apple Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://twintrack.studio.site/PrivacyPolicy
Screenshots
Verdict
The clearest difference is review sentiment: TwinTrack at 100% against Color Code Seeker's 50%. TwinTrack also leads on rating (5.0 vs 3.0) and ads (none vs shown). Color Code Seeker's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price and ratings volume 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. TwinTrack sells 2 in-app purchases, starting at $0.99 per month. Color Code Seeker asks for nothing beyond the download.
TwinTrack holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of Color Code Seeker's written reviews are positive against 100% of TwinTrack's.
Color Code Seeker ships an update every 16 months, TwinTrack weekly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Color Code Seeker | TwinTrack |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 16 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Shigeo Fukuda | genki asano |
Customer experience
Color Code Seeker
TwinTrack
In-app purchases
Color Code Seeker
No in-app purchases
TwinTrack
- TwinTrack Premium (Monthly)$0.991 Month
- TwinTrack Premium (Yearly)3 Days trial$9.991 Year









