# 电梯专家 vs EPSS调试工具

The clearest difference is update cadence: 电梯专家 at every 6 weeks against EPSS调试工具's every 5 months. 电梯专家 also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

电梯专家 ships an update every 6 weeks, EPSS调试工具 every 5 months. The most recent releases landed on August 5, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 电梯专家 | EPSS调试工具 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id949322687/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Size | 24 MB | 55 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenyang Bluelight Automatic Technology Ltd.](https://appshunter.io/developer/949322686) | [怡达快速电梯有限公司](https://appshunter.io/developer/1731770394) |

## What reviewers say

### 电梯专家

[App page](https://appshunter.io/ios/app/id949322687)

**Features:** Vision Pro support

**In-app purchases:** none


### EPSS调试工具

[App page](https://appshunter.io/ios/app/epss/id6730112773)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 电梯专家 free?

电梯专家 is free to download, with no in-app purchases.

### Is EPSS调试工具 free?

EPSS调试工具 is free to download, with no in-app purchases.

### Do 电梯专家 or EPSS调试工具 have ads?

Neither 电梯专家 nor EPSS调试工具 shows ads.

### Which is updated more often, 电梯专家 or EPSS调试工具?

电梯专家 ships an update every 6 weeks, and EPSS调试工具 every 5 months. Most recently, 电梯专家 was updated on August 5, 2026 and EPSS调试工具 on September 11, 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.*