# サクッとHTML基礎学習クイズ【サクトレ】 vs CodeFlash

The clearest difference is iOS requirement: サクッとHTML基礎学習クイズ【サクトレ】 at 12.0 against CodeFlash's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. サクッとHTML基礎学習クイズ【サクトレ】 sells 1 one-off in-app purchase and CodeFlash sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on January 2, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | サクッとHTML基礎学習クイズ【サクトレ】 | CodeFlash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 54 MB | 39 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) | [JUN NISHIMOTO](https://appshunter.io/developer/1888076901) |

## What reviewers say

### サクッとHTML基礎学習クイズ【サクトレ】

[App page](https://appshunter.io/ios/app/html/id6745176762)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $0.49 | one-time |


### CodeFlash

[App page](https://appshunter.io/ios/app/codeflash-runnable-code-cards/id6761161171)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CodeFlash Pro | $9.99 | one-time |


## Frequently asked questions

### Is サクッとHTML基礎学習クイズ【サクトレ】 free?

サクッとHTML基礎学習クイズ【サクトレ】 is free to download, with in-app purchases available.

### Is CodeFlash free?

CodeFlash is free to download, with in-app purchases available.

### Do サクッとHTML基礎学習クイズ【サクトレ】 or CodeFlash have ads?

Neither サクッとHTML基礎学習クイズ【サクトレ】 nor CodeFlash shows ads.

### Which is updated more often, サクッとHTML基礎学習クイズ【サクトレ】 or CodeFlash?

サクッとHTML基礎学習クイズ【サクトレ】 ships an update weekly, and CodeFlash weekly. Most recently, サクッとHTML基礎学習クイズ【サクトレ】 was updated on January 2, 2026 and CodeFlash on September 13, 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.*