# IRACC vs DK

The clearest difference is update cadence: DK at weekly against IRACC's every 36 months. IRACC's advantage is iOS requirement (8.2 vs 17.0). 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.

IRACC ships an update every 36 months, DK weekly. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IRACC | DK |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 5 MB | 91 MB |
| Requires iOS | **8.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [勇林 沙](https://appshunter.io/developer/969090638) | [跃强 李](https://appshunter.io/developer/6800961421) |

## 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


### DK

[App page](https://appshunter.io/ios/app/dk-ai/id6801022322)

**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 DK free?

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

### Do IRACC or DK have ads?

Neither IRACC nor DK shows ads.

### Which is updated more often, IRACC or DK?

IRACC ships an update every 36 months, and DK weekly. Most recently, IRACC was updated on October 2, 2026 and DK on October 15, 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.*