# 视音频记录仪 vs 地矿智慧工地

视音频记录仪 and 地矿智慧工地 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | 视音频记录仪 | 地矿智慧工地 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Size | 229 MB | 35 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SanKeXiaoCao(ShenZhen)IOT Technology Company Limited](https://appshunter.io/developer/1550220407) | [Zhejiang Geological Big Data Application Center Co., Ltd](https://appshunter.io/developer/1478613599) |

## What reviewers say

### 视音频记录仪

[App page](https://appshunter.io/ios/app/id6499293095)

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

**In-app purchases:** none


### 地矿智慧工地

[App page](https://appshunter.io/ios/app/id6502509886)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 视音频记录仪 free?

视音频记录仪 is free to download, with no in-app purchases.

### Is 地矿智慧工地 free?

地矿智慧工地 is free to download, with no in-app purchases.

### Do 视音频记录仪 or 地矿智慧工地 have ads?

Neither 视音频记录仪 nor 地矿智慧工地 shows ads.

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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.*