# 海钉约课 vs 长春工惠

海钉约课 and 长春工惠 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

海钉约课 ships an update monthly, 长春工惠 every 2 months. The most recent releases landed on September 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 海钉约课 | 长春工惠 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id1505255142/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 84 MB | 123 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [萱 王](https://appshunter.io/developer/1502971306) | [Qiming Information Technology Co., Ltd.](https://appshunter.io/developer/1193413390) |

## What reviewers say

### 海钉约课

[App page](https://appshunter.io/ios/app/id1504867376)

**Features:** macOS Compatibility

**In-app purchases:** none


### 长春工惠

[App page](https://appshunter.io/ios/app/id1505255142)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 海钉约课 free?

海钉约课 is free to download, with no in-app purchases.

### Is 长春工惠 free?

长春工惠 is free to download, with no in-app purchases.

### Do 海钉约课 or 长春工惠 have ads?

Neither 海钉约课 nor 长春工惠 shows ads.

### Which is updated more often, 海钉约课 or 长春工惠?

海钉约课 ships an update monthly, and 长春工惠 every 2 months. Most recently, 海钉约课 was updated on September 16, 2026 and 长春工惠 on October 24, 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.*