# 虹迹 vs 长虹智慧家居

The clearest difference is update cadence: 虹迹 at every 4 days against 长虹智慧家居's every 3 weeks. 虹迹 also leads on iOS requirement (11.0 vs 13.1). 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.

虹迹 ships an update every 4 days, 长虹智慧家居 every 3 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 虹迹 | 长虹智慧家居 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 52 MB | 159 MB |
| Requires iOS | **11.0** | 13.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sichuan Changhong Network Technologies Co., Ltd.](https://appshunter.io/developer/1510669126) | [Sichuan Changhong](https://appshunter.io/developer/961496712) |

## What reviewers say

### 虹迹

[App page](https://appshunter.io/ios/app/id6472171472)

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

**In-app purchases:** none


### 长虹智慧家居

[App page](https://appshunter.io/ios/app/id6745139128)

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

**In-app purchases:** none


## Frequently asked questions

### Is 虹迹 free?

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

### Is 长虹智慧家居 free?

长虹智慧家居 is free to download, with no in-app purchases.

### Do 虹迹 or 长虹智慧家居 have ads?

Neither 虹迹 nor 长虹智慧家居 shows ads.

### Which is updated more often, 虹迹 or 长虹智慧家居?

虹迹 ships an update every 4 days, and 长虹智慧家居 every 3 weeks. Most recently, 虹迹 was updated on October 15, 2026 and 长虹智慧家居 on October 6, 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.*