# 数字空压站 vs 智慧空压站V2

The clearest difference is iOS requirement: 数字空压站 at 11.0 against 智慧空压站V2's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

数字空压站 ships an update every 2 months, 智慧空压站V2 every 3 months. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 数字空压站 | 智慧空压站V2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 76 MB | 30 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [苏州汇川技术有限公司](https://appshunter.io/developer/1441943965) | [HeFei Comate Intelligent Sensor Co., Ltd.](https://appshunter.io/developer/1087671825) |

## What reviewers say

### 数字空压站

[App page](https://appshunter.io/ios/app/id6447392098)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智慧空压站V2

[App page](https://appshunter.io/ios/app/v2/id6769652277)

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

**In-app purchases:** none


## Frequently asked questions

### Is 数字空压站 free?

数字空压站 is free to download, with no in-app purchases.

### Is 智慧空压站V2 free?

智慧空压站V2 is free to download, with no in-app purchases.

### Do 数字空压站 or 智慧空压站V2 have ads?

Neither 数字空压站 nor 智慧空压站V2 shows ads.

### Which is updated more often, 数字空压站 or 智慧空压站V2?

数字空压站 ships an update every 2 months, and 智慧空压站V2 every 3 months. Most recently, 数字空压站 was updated on October 6, 2026 and 智慧空压站V2 on October 21, 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.*