# 资源库 vs Developer Laboratory

The clearest difference is price: 资源库 at Free against Developer Laboratory's $0.99. 资源库 also leads on in-app purchases (none vs 8) and rating (5.0 vs 4.7). Developer Laboratory's advantage is ads (none vs shown) and ratings volume (6 vs 1). On update cadence, device support and iOS requirement there is nothing between them.

资源库 is free to download; Developer Laboratory costs $0.99 up front. Developer Laboratory sells 8 one-off in-app purchases. 资源库 asks for nothing beyond the download.

资源库 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Developer Laboratory has 6 ratings behind it against 1, so its average is the more settled of the two.

资源库 ships an update fortnightly, Developer Laboratory monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 资源库 | Developer Laboratory |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1559415729/reviews)** | [4.7 (6 ratings)](https://appshunter.io/ios/app/developer-laboratory/id1568656582/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free |
| Size | 18 MB | 9 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长鸿 李](https://appshunter.io/developer/1559413185) | [恒盛 程](https://appshunter.io/developer/1533201832) |

## What reviewers say

### 资源库

[App page](https://appshunter.io/ios/app/id1559415729)

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

**In-app purchases:** none


### Developer Laboratory

[App page](https://appshunter.io/ios/app/developer-laboratory/id1568656582)

This app provides a collection of example code and UI components for iOS developers. It demonstrates various functionalities like app icon creation, image viewing, web page loading, and custom controls. Access the source code to learn implementation details.

**Highlights:** APP icon creation, Imitation of WeChat Moments, Web page loading, Custom UI components, QR code scanning, Facial tracking, Database operations

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0 ice cola | $0.99 | one-time |
| 1 ice cola | $0.99 | one-time |
| A sip of iced cola | $0.99 | one-time |
| 一元商品 | $0.99 | one-time |
| 2 ice cola | $1.99 | one-time |
| 3 ice cola | $2.99 | one-time |
| 4.16 ice cola | $3.99 | one-time |
| 16.5 ice cola | $14.99 | one-time |


## Frequently asked questions

### Is 资源库 free?

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

### Is Developer Laboratory free?

Developer Laboratory costs $0.99, and also offers in-app purchases.

### Which has better reviews, 资源库 or Developer Laboratory?

资源库 is rated higher. 资源库 averages 5.0 out of 5 from 1 ratings, while Developer Laboratory averages 4.7 from 6 ratings.

### Do 资源库 or Developer Laboratory have ads?

资源库 shows ads; Developer Laboratory does not.

### Which is updated more often, 资源库 or Developer Laboratory?

资源库 ships an update fortnightly, and Developer Laboratory monthly. Most recently, 资源库 was updated on November 1, 2026 and Developer Laboratory on November 3, 2026.

---

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