Colorpik Class vs CardChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Colorpik Class
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The Colorpik Class APP is working with our unique smart color picker stylus. You can capture any colors in the world and import to the APP, the users can do training or draw on the screen with the captured color. Have fun with unlimited colors. The APP is mainly for the training of concentration, color identification, and memory, etc. Once you click the Bluetooth button, the APP will search the color picker stylus nearby and list them. Just choose the right stylus you want to work with. And start to capture colors! You can choose 5 different Classes inside the APP. We also provide the built-in color filling Class with this APP, click Play, and enjoy it. The APP can record the finished levels and time, so you can compete with other players as a plus. For more information, click “help”.
CardChat
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CardChat is an AAC picture communication and visual schedule app designed for people with communication difficulties, including autism, language delays, Rett syndrome, aphasia, intellectual disabilities, and muscle atrophy. 【Picture communication and sentence building】 • Tap pictures to speak and combine cards into sentences, with voice cloning in Chinese and English. • Create custom categories and cards. • Use video cards, flowcharts, and picture books. 【Multiple ways to interact】 • Eye control uses the front camera and AI algorithms, with no eye-tracking device required. • Scan mode lets you confirm selections with an external switch, by patting the screen, or by blinking, making it usable even for people with very limited muscle movement. 【Visual schedules】 Show daily routines and activity steps clearly with visual schedules and full-screen alarm reminders. 【On-device English grammar correction】 In English mode, you can enable optional on-device grammar correction to refine and complete sentences built from cards. All processing happens on your device, with no upload to a server. 【Local storage and backups】 Card data is saved within the app on your device and is not automatically uploaded to the cloud. Card backups and sharing are supported.
Screenshots
Verdict
The clearest difference is in-app purchases: Colorpik Class at none against CardChat's 1. Colorpik Class also leads on iOS requirement (12.0 vs 15.5). CardChat's advantage is update cadence (weekly vs every 10 months). On price, ads 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
Both are free to download. CardChat sells 1 one-off in-app purchase. Colorpik Class asks for nothing beyond the download.
Colorpik Class ships an update every 10 months, CardChat weekly. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.
| Parameter | Colorpik Class | CardChat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 111 MB | 527 MB |
| Age rating | 4+ | 4+ |
| Developer | COLORPIK INC | 森 王 |
In-app purchases
Colorpik Class
No in-app purchases
CardChat
- Unlimited Cards Version$15.00
Questions
Is Colorpik Class free?
Is CardChat free?
Do Colorpik Class or CardChat have ads?
Which is updated more often, Colorpik Class or CardChat?
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