# 碼上答 vs K Class 康軒智慧教室

The clearest difference is update cadence: 碼上答 at every 3 months against K Class 康軒智慧教室's every 8 months. 碼上答 also leads on iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

碼上答 ships an update every 3 months, K Class 康軒智慧教室 every 8 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 碼上答 | K Class 康軒智慧教室 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Size | 10 MB | 33 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [政龍文教科技股份有限公司](https://appshunter.io/developer/998246052) | [康軒文教事業](https://appshunter.io/developer/431546873) |

## What reviewers say

### 碼上答

[App page](https://appshunter.io/ios/app/id1207141549)

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

**In-app purchases:** none


### K Class 康軒智慧教室

[App page](https://appshunter.io/ios/app/k-class/id6747703249)

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

**In-app purchases:** none


## Frequently asked questions

### Is 碼上答 free?

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

### Is K Class 康軒智慧教室 free?

K Class 康軒智慧教室 is free to download, with no in-app purchases.

### Do 碼上答 or K Class 康軒智慧教室 have ads?

Neither 碼上答 nor K Class 康軒智慧教室 shows ads.

### Which is updated more often, 碼上答 or K Class 康軒智慧教室?

碼上答 ships an update every 3 months, and K Class 康軒智慧教室 every 8 months. Most recently, 碼上答 was updated on October 24, 2026 and K Class 康軒智慧教室 on October 28, 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.*