# 环析云 vs 久鼎化工

环析云 and 久鼎化工 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.

环析云 ships an update every 5 weeks, 久鼎化工 every 3 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 环析云 | 久鼎化工 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 41 MB | 47 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Henan Bosean Electronic Technology CO.,Ltd](https://appshunter.io/developer/1369794180) | [浙江久鼎供应链管理有限公司](https://appshunter.io/developer/1418421752) |

## What reviewers say

### 环析云

[App page](https://appshunter.io/ios/app/id1477428540)

**Features:** Vision Pro support

**In-app purchases:** none


### 久鼎化工

[App page](https://appshunter.io/ios/app/id6466984380)

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

**In-app purchases:** none


## Frequently asked questions

### Is 环析云 free?

环析云 is free to download, with no in-app purchases.

### Is 久鼎化工 free?

久鼎化工 is free to download, with no in-app purchases.

### Do 环析云 or 久鼎化工 have ads?

Neither 环析云 nor 久鼎化工 shows ads.

### Which is updated more often, 环析云 or 久鼎化工?

环析云 ships an update every 5 weeks, and 久鼎化工 every 3 weeks. Most recently, 环析云 was updated on October 7, 2026 and 久鼎化工 on October 12, 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.*