# LIOT vs OTIS灯带控制

The clearest difference is update cadence: LIOT at every 9 months against OTIS灯带控制's every 18 months. OTIS灯带控制's advantage is iOS requirement (9.0 vs 12.0). 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.

LIOT ships an update every 9 months, OTIS灯带控制 every 18 months. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | LIOT | OTIS灯带控制 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 18 months |
| Size | 49 MB | 23 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [快意电梯股份有限公司](https://appshunter.io/developer/1449450831) | [Changzhou Minjie Electric Appliance Co., Ltd.](https://appshunter.io/developer/1604121750) |

## What reviewers say

### LIOT

[App page](https://appshunter.io/ios/app/liot/id1450721327)

**Features:** macOS Compatibility

**In-app purchases:** none


### OTIS灯带控制

[App page](https://appshunter.io/ios/app/otis/id1457518608)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LIOT free?

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

### Is OTIS灯带控制 free?

OTIS灯带控制 is free to download, with no in-app purchases.

### Do LIOT or OTIS灯带控制 have ads?

Neither LIOT nor OTIS灯带控制 shows ads.

### Which is updated more often, LIOT or OTIS灯带控制?

LIOT ships an update every 9 months, and OTIS灯带控制 every 18 months. Most recently, LIOT was updated on September 9, 2026 and OTIS灯带控制 on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*