# 故宫陶瓷馆 vs Open source library tutorials

The clearest difference is in-app purchases: 故宫陶瓷馆 at none against Open source library tutorials's 4. 故宫陶瓷馆 also leads on ads (none vs shown). Open source library tutorials's advantage is iOS requirement (9.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Open source library tutorials sells 4 one-off in-app purchases. 故宫陶瓷馆 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 故宫陶瓷馆 against 5.0 for Open source library tutorials. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews are what separate them: 67% of 故宫陶瓷馆's written reviews are positive against 60% of Open source library tutorials's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 故宫陶瓷馆 | Open source library tutorials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/id839437166/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/open-source-library-tutorials/id1209739676/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | **66.7% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 126 MB | 447 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Palace Museum](https://appshunter.io/developer/631295918) | [发展 李](https://appshunter.io/developer/597216743) |

## What reviewers say

### 故宫陶瓷馆

[App page](https://appshunter.io/ios/app/id839437166)

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

**In-app purchases:** none


### Open source library tutorials

[App page](https://appshunter.io/ios/app/open-source-library-tutorials/id1209739676)

Learn popular open-source libraries for iOS development through interactive, self-paced tutorials. Master essential tools for building elegant and efficient iOS applications from scratch.

**Highlights:** 306 self-paced tutorials, Learn GitHub open-source libraries, Based on latest Xcode, Swift, and iOS, Solve tricky iOS development functions, Interactive learning format

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 第九章 | $5.99 | one-time |
| 第八章 | $5.99 | one-time |
| 第七章 | $5.99 | one-time |
| 全部章节的所有课程 | $12.99 | one-time |


## Frequently asked questions

### Is 故宫陶瓷馆 free?

故宫陶瓷馆 is free to download, with no in-app purchases.

### Is Open source library tutorials free?

Open source library tutorials is free to download, with in-app purchases available.

### Which has better reviews, 故宫陶瓷馆 or Open source library tutorials?

故宫陶瓷馆 and Open source library tutorials are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do 故宫陶瓷馆 or Open source library tutorials have ads?

Open source library tutorials shows ads; 故宫陶瓷馆 does not.

### Which is updated more often, 故宫陶瓷馆 or Open source library tutorials?

故宫陶瓷馆 ships an update every 3 months, and Open source library tutorials every 3 months. Most recently, 故宫陶瓷馆 was updated on September 28, 2026 and Open source library tutorials on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*