# AR海中奇迹 vs Copyworks

The clearest difference is in-app purchases: AR海中奇迹 at none against Copyworks's 3. AR海中奇迹 also leads on iOS requirement (9.0 vs 15.0). Copyworks's advantage is update cadence (every 3 days vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Copyworks sells 3 in-app purchases, starting at $3.99 per month. AR海中奇迹 asks for nothing beyond the download.

AR海中奇迹 ships an update every 7 months, Copyworks every 3 days. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | AR海中奇迹 | Copyworks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ar/id1243879715/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 555 MB | 322 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chang Chun Cinergie Cultural Industry Co., Ltd.](https://appshunter.io/developer/1145776580) | [Loqu8, Inc.](https://appshunter.io/developer/431304475) |

## What reviewers say

### AR海中奇迹

[App page](https://appshunter.io/ios/app/ar/id1243879715)

This app uses AR technology to teach children about naval vessels. It allows users to explore detailed 3D models, understand their structures and principles, and engage in virtual combat scenarios. It aims to spark curiosity and foster a love for science and history.

**Highlights:** AR-powered 4D panoramic reconstruction, Detailed 3D ship models, Interactive dissection and analysis, Virtual combat scenarios, Ship manufacturing principles and history, Five-sense interaction

**Features:** macOS Compatibility

**In-app purchases:** none


### Copyworks

[App page](https://appshunter.io/ios/app/copyworks/id6760002877)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Copyworks Family | $3.99 | per month |
| Copyworks Family | $29.99 | per year |
| Copyworks Family | $49.99 | one-time |


## Frequently asked questions

### Is AR海中奇迹 free?

AR海中奇迹 is free to download, with no in-app purchases.

### Is Copyworks free?

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

### Do AR海中奇迹 or Copyworks have ads?

Neither AR海中奇迹 nor Copyworks shows ads.

### Which is updated more often, AR海中奇迹 or Copyworks?

AR海中奇迹 ships an update every 7 months, and Copyworks every 3 days. Most recently, AR海中奇迹 was updated on September 17, 2026 and Copyworks on September 20, 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.*