# House Concepts vs Kolm

The clearest difference is ads: Kolm at none against House Concepts's shown. House Concepts's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

House Concepts ships an update every 3 weeks, Kolm monthly. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | House Concepts | Kolm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kolm/id6670277350/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 126 MB | 38 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [House Concepts (Beach District) Inc.](https://appshunter.io/developer/1649969728) | [HCS PROJECT LTD](https://appshunter.io/developer/1765588763) |

## What reviewers say

### House Concepts

[App page](https://appshunter.io/ios/app/house-concepts/id6443849276)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Kolm

[App page](https://appshunter.io/ios/app/kolm/id6670277350)

Experience a unique sauna and ice bath facility offering aromatherapy, breathwork, and contrast therapy. The app allows you to manage your account, view class schedules, and make bookings for immersive wellness sessions.

**Highlights:** Sauna and ice bath experiences, Aromatherapy and breathwork sessions, Contrast therapy, Tea lounge access, Class schedule viewing, Booking appointments, Account management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is House Concepts free?

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

### Is Kolm free?

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

### Do House Concepts or Kolm have ads?

House Concepts shows ads; Kolm does not.

### Which is updated more often, House Concepts or Kolm?

House Concepts ships an update every 3 weeks, and Kolm monthly. Most recently, House Concepts was updated on October 27, 2026 and Kolm on October 19, 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.*