# iLINVOL服务版 vs ElevatorIoT

The clearest difference is device support: iLINVOL服务版 at 2 against ElevatorIoT's —. iLINVOL服务版 also leads on iOS requirement (9.0 vs 12.0). On price, update cadence 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.

iLINVOL服务版 ships an update every 3 weeks, ElevatorIoT fortnightly. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | iLINVOL服务版 | ElevatorIoT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 51 MB | 109 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [CG Midea Heating & Ventilating Equipment CO., Ltd.](https://appshunter.io/developer/918398670) | [苏州汇川技术有限公司](https://appshunter.io/developer/1441943965) |

## What reviewers say

### iLINVOL服务版

[App page](https://appshunter.io/ios/app/ilinvol/id6443754797)

**In-app purchases:** none


### ElevatorIoT

[App page](https://appshunter.io/ios/app/elevatoriot/id6446756398)

**In-app purchases:** none


## Frequently asked questions

### Is iLINVOL服务版 free?

iLINVOL服务版 is free to download, with no in-app purchases.

### Is ElevatorIoT free?

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

### Which is updated more often, iLINVOL服务版 or ElevatorIoT?

iLINVOL服务版 ships an update every 3 weeks, and ElevatorIoT fortnightly. Most recently, iLINVOL服务版 was updated on September 12, 2026 and ElevatorIoT on September 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.*