# The Color Code vs シャドーイングを反復練習

The clearest difference is in-app purchases: The Color Code at none against シャドーイングを反復練習's 1. The Color Code also leads on update cadence (every 5 days vs monthly) and iOS requirement (6.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. シャドーイングを反復練習 sells 1 in-app purchase, starting at $7.99 per month. The Color Code asks for nothing beyond the download.

The Color Code ships an update every 5 days, シャドーイングを反復練習 monthly. The most recent releases landed on September 26, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | The Color Code | シャドーイングを反復練習 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 47 MB | 30 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jun Nishio](https://appshunter.io/developer/1078551886) | [Shadowing Gym, Inc.](https://appshunter.io/developer/1584911088) |

## What reviewers say

### The Color Code

[App page](https://appshunter.io/ios/app/the-color-code-can-you-answer-hex-color-code/id1191081876)

**Features:** macOS Compatibility

**In-app purchases:** none


### シャドーイングを反復練習

[App page](https://appshunter.io/ios/app/shadowinggym/id1584911086)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shadowing Gym - Monthly | $7.99 | per month |


## Frequently asked questions

### Is The Color Code free?

The Color Code is free to download, with no in-app purchases.

### Is シャドーイングを反復練習 free?

シャドーイングを反復練習 is free to download, with in-app purchases available.

### Do The Color Code or シャドーイングを反復練習 have ads?

Neither The Color Code nor シャドーイングを反復練習 shows ads.

### Which is updated more often, The Color Code or シャドーイングを反復練習?

The Color Code ships an update every 5 days, and シャドーイングを反復練習 monthly. Most recently, The Color Code was updated on September 26, 2026 and シャドーイングを反復練習 on October 16, 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.*