# Wiser 2 vs KASTA X

The clearest difference is iOS requirement: Wiser 2 at 9.0 against KASTA X's 13. On price, update cadence, ads 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.

Wiser 2 ships an update every 4 months, KASTA X every 2 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Wiser 2 | KASTA X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (3 ratings)](https://appshunter.io/ios/app/wiser-2/id804416380/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 2.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 68 MB | 88 MB |
| Requires iOS | **9.0** | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Schneider Electric SA](https://appshunter.io/developer/615996152) | [KASTA Technologies (AU) Pty Ltd.](https://appshunter.io/developer/1449447830) |

## What reviewers say

### Wiser 2

[App page](https://appshunter.io/ios/app/wiser-2/id804416380)

Control your C-Bus home automation system remotely from your iPhone or iPad. Manage lighting, security, climate, entertainment, and energy monitoring with a consistent user experience. Set up favorite widgets for quick access to frequently used functions.

**Highlights:** Remote C-Bus home control, Lighting, security, climate management, Entertainment and energy monitoring, Favorites home page, Multiple home controller support, Consistent user experience

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

**In-app purchases:** none


### KASTA X

[App page](https://appshunter.io/ios/app/kasta-x/id6502895255)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wiser 2 free?

Wiser 2 is free to download, with no in-app purchases.

### Is KASTA X free?

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

### Do Wiser 2 or KASTA X have ads?

Neither Wiser 2 nor KASTA X shows ads.

### Which is updated more often, Wiser 2 or KASTA X?

Wiser 2 ships an update every 4 months, and KASTA X every 2 months. Most recently, Wiser 2 was updated on October 23, 2026 and KASTA X on October 7, 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.*