# IRACC vs 智慧空间

The clearest difference is update cadence: 智慧空间 at every 6 weeks against IRACC's every 36 months. IRACC's advantage is iOS requirement (8.2 vs 12). 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.

IRACC ships an update every 36 months, 智慧空间 every 6 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | IRACC | 智慧空间 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/iracc/id969774465/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 7 MB |
| Requires iOS | **8.2** | 12 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [勇林 沙](https://appshunter.io/developer/969090638) | [DALITEK INTELLIGENT TECHNOLOGY(SHANGHAI)INC.](https://appshunter.io/developer/1384787442) |

## What reviewers say

### IRACC

[App page](https://appshunter.io/ios/app/iracc/id969774465)

Control your air conditioning and heating remotely using your iPhone or iPad over the internet. This app requires a specific IRACC network adapter and is compatible with select multi-split central air conditioning systems or users of IRACC heating controllers.

**Highlights:** Remote AC and heating control, Internet connectivity, Requires IRACC network adapter, Compatible with multi-split central AC, Supports IRACC heating controllers

**Features:** macOS Compatibility

**In-app purchases:** none


### 智慧空间

[App page](https://appshunter.io/ios/app/id1442427150)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRACC free?

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

### Is 智慧空间 free?

智慧空间 is free to download, with no in-app purchases.

### Do IRACC or 智慧空间 have ads?

Neither IRACC nor 智慧空间 shows ads.

### Which is updated more often, IRACC or 智慧空间?

IRACC ships an update every 36 months, and 智慧空间 every 6 weeks. Most recently, IRACC was updated on November 1, 2026 and 智慧空间 on November 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.*