# KamiCard vs JCBlock

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.

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.

## The numbers

| Metric | KamiCard | JCBlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kamicard/id1187503529/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | Free |
| Size | 780 MB | 8 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3.14 Co.,Ltd](https://appshunter.io/developer/1073827913) | [InSoo Kim](https://appshunter.io/developer/975978291) |

## What reviewers say

### KamiCard

[App page](https://appshunter.io/ios/app/kamicard/id1187503529)

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.

**Highlights:** Graphical coding language, Robot programming, Interactive games, Early coding concepts, Pre-reader friendly

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### JCBlock

[App page](https://appshunter.io/ios/app/jcblock/id1490437926)

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.

**Highlights:** Block-based coding interface, Drone control (JDKit, JDCode), Coding board control (JCBoard, UglyBot, Arduino, RoboDog), Educational programming tool, Device compatibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KamiCard free?

KamiCard is free to download, with no in-app purchases.

### Is JCBlock free?

JCBlock is free to download, with no in-app purchases.

### Do KamiCard or JCBlock have ads?

Neither KamiCard nor JCBlock shows ads.

### Which is updated more often, KamiCard or JCBlock?

KamiCard ships an update monthly, and JCBlock every 4 months. Most recently, KamiCard was updated on July 31, 2026 and JCBlock on September 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*