# 金联创 vs 海峡石化

The clearest difference is in-app purchases: 海峡石化 at none against 金联创's 10. 海峡石化 also leads on iOS requirement (10.0 vs 13.0). 金联创's advantage is update cadence (every 3 weeks vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. 金联创 sells 10 one-off in-app purchases. 海峡石化 asks for nothing beyond the download.

金联创 ships an update every 3 weeks, 海峡石化 every 20 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 金联创 | 海峡石化 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Size | 123 MB | 43 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [金联创网络科技有限公司](https://appshunter.io/developer/997683226) | [Straits petrochemical products trading center Co., Ltd](https://appshunter.io/developer/1575835052) |

## What reviewers say

### 金联创

[App page](https://appshunter.io/ios/app/id1080868331)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 涂料企业 | $0.99 | one-time |
| 分散剂 | $17.99 | one-time |
| 流平剂 | $17.99 | one-time |
| 增稠剂 | $17.99 | one-time |
| 成膜助剂 | $17.99 | one-time |
| 特种助剂 | $17.99 | one-time |
| 杀菌剂 | $17.99 | one-time |
| 其他助剂 | $17.99 | one-time |
| 弹性乳液 | $31.99 | one-time |
| 煤焦油 | $124.99 | one-time |


### 海峡石化

[App page](https://appshunter.io/ios/app/id1580009629)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 金联创 free?

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

### Is 海峡石化 free?

海峡石化 is free to download, with no in-app purchases.

### Do 金联创 or 海峡石化 have ads?

Neither 金联创 nor 海峡石化 shows ads.

### Which is updated more often, 金联创 or 海峡石化?

金联创 ships an update every 3 weeks, and 海峡石化 every 20 months. Most recently, 金联创 was updated on November 6, 2026 and 海峡石化 on November 3, 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.*