# KNX V2 vs Thinknx Trend

The clearest difference is update cadence: KNX V2 at every 4 months against Thinknx Trend's every 16 months. Thinknx Trend's advantage is iOS requirement (12.0 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.

KNX V2 ships an update every 4 months, Thinknx Trend every 16 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | KNX V2 | Thinknx Trend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 16 months |
| Size | 56 MB | 212 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Feller AG](https://appshunter.io/developer/525095492) | [LuForLu](https://appshunter.io/developer/417257625) |

## What reviewers say

### KNX V2

[App page](https://appshunter.io/ios/app/knx-v2/id1343197447)

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

**In-app purchases:** none


### Thinknx Trend

[App page](https://appshunter.io/ios/app/thinknx-trend/id1641230278)

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

**In-app purchases:** none


## Frequently asked questions

### Is KNX V2 free?

KNX V2 is free to download, with no in-app purchases.

### Is Thinknx Trend free?

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

### Do KNX V2 or Thinknx Trend have ads?

Neither KNX V2 nor Thinknx Trend shows ads.

### Which is updated more often, KNX V2 or Thinknx Trend?

KNX V2 ships an update every 4 months, and Thinknx Trend every 16 months. Most recently, KNX V2 was updated on November 6, 2026 and Thinknx Trend on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*