# CodeFlash vs ARURAKU

The clearest difference is in-app purchases: ARURAKU at none against CodeFlash's 1. CodeFlash's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. CodeFlash sells 1 one-off in-app purchase. ARURAKU asks for nothing beyond the download.

CodeFlash ships an update weekly, ARURAKU every 2 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CodeFlash | ARURAKU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Size | 39 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JUN NISHIMOTO](https://appshunter.io/developer/1888076901) | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) |

## 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 |


### ARURAKU

[App page](https://appshunter.io/ios/app/aruraku-algorithms-in-motion/id6772939433)

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

**In-app purchases:** none


## Frequently asked questions

### Is CodeFlash free?

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

### Is ARURAKU free?

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

### Do CodeFlash or ARURAKU have ads?

ARURAKU shows ads; CodeFlash does not.

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

CodeFlash ships an update weekly, and ARURAKU every 2 months. Most recently, CodeFlash was updated on October 1, 2026 and ARURAKU on October 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.*