KamiCard vs JCBlock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KamiCard
This app introduces young children to fundamental coding concepts through an intuitive card-based graphical language. It allows them to program a robot to move and play games, fostering early programming skills before reading is required.
- Graphical coding language
- Robot programming
- Interactive games
- Early coding concepts
- Pre-reader friendly
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Learn the basic concepts of coding using cards that utilize what we like to call a “graphical coding language”. Kamicard is intended for use by children learning to code even before they can read. Children begin learning the basic concepts of programming with Kamicard and can move on to “Block coding” with Kamiblock or Scratch when they are ready. Easily program your Kamibot to move how you want, and play a variety of games to intuitively learn programming.
JCBlock
Control drones and coding boards using block-based programming. This educational tool allows users to create code for various devices like JDKit, JDCode, JCBoard, and Arduino.
- Block-based coding interface
- Drone control (JDKit, JDCode)
- Coding board control (JCBoard, UglyBot, Arduino, RoboDog)
- Educational programming tool
- Device compatibility
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드론(JDKit, JDCode) 및 코딩용 보드(JCBoard, UglyBot, Arduino, RoboDog)를 블럭코딩하여 제어하는 프로그램
Screenshots
Verdict
The clearest difference is update cadence: KamiCard at monthly against JCBlock's every 4 months. On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
KamiCard ships an update monthly, JCBlock every 4 months. The most recent releases landed on July 31, 2026 and September 7, 2026 respectively.
| Parameter | KamiCard | JCBlock |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 780 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 3.14 Co.,Ltd | InSoo Kim |
Customer experience
KamiCard
JCBlock
In-app purchases
KamiCard
No in-app purchases
JCBlock
No in-app purchases
