# KHM 난방박사 vs AiroT 2.0

The clearest difference is update cadence: AiroT 2.0 at every 3 days against KHM 난방박사's weekly. KHM 난방박사's advantage is iOS requirement (11.0 vs 15.0). 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.

KHM 난방박사 ships an update weekly, AiroT 2.0 every 3 days. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KHM 난방박사 | AiroT 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free | — |
| Size | 14 MB | 72 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jincheol Seo](https://appshunter.io/developer/590612971) | [himpel](https://appshunter.io/developer/1497661154) |

## What reviewers say

### KHM 난방박사

[App page](https://appshunter.io/ios/app/khm/id1437489314)

Manage your home heating system with this app. It offers discounts on service calls, allows you to check installation history and warranty periods, and provides smart features for managing utility bills. You can also participate in various events.

**Highlights:** 50% discount on service call fees, View installation history, Check A/S (after-sales service) period, Smart management fee features, Participate in various events

**In-app purchases:** none


### AiroT 2.0

[App page](https://appshunter.io/ios/app/airot-20/id6772054282)

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

**In-app purchases:** none


## Frequently asked questions

### Is KHM 난방박사 free?

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

### Is AiroT 2.0 free?

AiroT 2.0 is free to download, with no in-app purchases.

### Do KHM 난방박사 or AiroT 2.0 have ads?

Neither KHM 난방박사 nor AiroT 2.0 shows ads.

### Which is updated more often, KHM 난방박사 or AiroT 2.0?

KHM 난방박사 ships an update weekly, and AiroT 2.0 every 3 days. Most recently, KHM 난방박사 was updated on October 15, 2026 and AiroT 2.0 on October 28, 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.*