# Digital Copilot AI vs Japan Ready Function

The clearest difference is iOS requirement: Digital Copilot AI at 13.4 against Japan Ready Function's 15.6. 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.

## The numbers

| Metric | Digital Copilot AI | Japan Ready Function |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Size | 35 MB | 51 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thein Win](https://appshunter.io/developer/1673628583) | [Career-Tech Japan Co.,LTD](https://appshunter.io/developer/1858175254) |

## What reviewers say

### Digital Copilot AI

[App page](https://appshunter.io/ios/app/digital-copilot-ai/id6670315779)

**Features:** macOS Compatibility

**In-app purchases:** none


### Japan Ready Function

[App page](https://appshunter.io/ios/app/japan-ready-function-lms/id6757743661)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digital Copilot AI free?

Digital Copilot AI is free to download, with no in-app purchases.

### Is Japan Ready Function free?

Japan Ready Function is free to download, with no in-app purchases.

### Do Digital Copilot AI or Japan Ready Function have ads?

Neither Digital Copilot AI nor Japan Ready Function shows ads.

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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.*