# 钢构地图 vs 金盛兰环保管控

钢构地图 and 金盛兰环保管控 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.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 钢构地图 | 金盛兰环保管控 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Size | 25 MB | 86 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [权胜 左](https://appshunter.io/developer/1167870026) | [中冶南方都市环保工程技术股份有限公司](https://appshunter.io/developer/1638686033) |

## What reviewers say

### 钢构地图

[App page](https://appshunter.io/ios/app/id1271012786)

**Features:** macOS Compatibility

**In-app purchases:** none


### 金盛兰环保管控

[App page](https://appshunter.io/ios/app/id6478188121)

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

**In-app purchases:** none


## Frequently asked questions

### Is 钢构地图 free?

钢构地图 is free to download, with no in-app purchases.

### Is 金盛兰环保管控 free?

金盛兰环保管控 is free to download, with no in-app purchases.

### Do 钢构地图 or 金盛兰环保管控 have ads?

Neither 钢构地图 nor 金盛兰环保管控 shows ads.

### Which is updated more often, 钢构地图 or 金盛兰环保管控?

钢构地图 ships an update every 5 months, and 金盛兰环保管控 every 5 months. Most recently, 钢构地图 was updated on October 10, 2026 and 金盛兰环保管控 on October 9, 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.*