# CodeFlash vs Chety

The clearest difference is price: CodeFlash at Free against Chety's $14.99. Chety's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

CodeFlash is free to download; Chety costs $14.99 up front. CodeFlash sells 1 one-off in-app purchase. Chety asks for nothing beyond the download.

CodeFlash ships an update every 9 days, Chety weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CodeFlash | Chety |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 39 MB | 197 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [JUN NISHIMOTO](https://appshunter.io/developer/1888076901) | [Ian Blas](https://appshunter.io/developer/6771903786) |

## What reviewers say

### 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 |


### Chety

[App page](https://appshunter.io/ios/app/chety-chinese-etymology/id6776284426)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CodeFlash free?

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

### Is Chety free?

Chety costs $14.99, with no in-app purchases.

### Do CodeFlash or Chety have ads?

Neither CodeFlash nor Chety shows ads.

### Which is updated more often, CodeFlash or Chety?

CodeFlash ships an update every 9 days, and Chety weekly. Most recently, CodeFlash was updated on October 24, 2026 and Chety on October 31, 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.*