# 电梯管家 vs eCall C

The clearest difference is update cadence: 电梯管家 at every 4 weeks against eCall C's every 3 months. eCall C's advantage is iOS requirement (12.0 vs 15.0). 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.

电梯管家 ships an update every 4 weeks, eCall C every 3 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | 电梯管家 | eCall C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Size | 37 MB | 34 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [西继迅达电梯有限公司](https://appshunter.io/developer/1691830867) | [Otis High Rise Elevator (Shanghai) Co.,Ltd.](https://appshunter.io/developer/1404205720) |

## What reviewers say

### 电梯管家

[App page](https://appshunter.io/ios/app/xj-schindler/id1575164036)

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

**In-app purchases:** none


### eCall C

[App page](https://appshunter.io/ios/app/ecall-c/id6460589258)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 电梯管家 free?

电梯管家 is free to download, with no in-app purchases.

### Is eCall C free?

eCall C is free to download, with no in-app purchases.

### Do 电梯管家 or eCall C have ads?

Neither 电梯管家 nor eCall C shows ads.

### Which is updated more often, 电梯管家 or eCall C?

电梯管家 ships an update every 4 weeks, and eCall C every 3 months. Most recently, 电梯管家 was updated on October 27, 2026 and eCall C on October 27, 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.*