# Wiser 2 vs Kasta

The clearest difference is review sentiment: Kasta at 44% against Wiser 2's 3%. Wiser 2's advantage is iOS requirement (9.0 vs 11.0). 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 every 2 months. The most recent releases landed on August 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Wiser 2 | Kasta |
| --- | --- | --- |
| 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 | **44.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 68 MB | 61 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, 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

[App page](https://appshunter.io/ios/app/kasta/id1456177991)

Control and monitor your home's electrical usage with this smart lighting solution. Enhance your living experience by easily managing your devices and customizing your environment for a more powerful and affordable smart lifestyle.

**Highlights:** Monitor electrical usage, Manage home devices, Customize living experiences, Affordable smart lifestyle solution, Seamless integration

**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 free?

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

### Do Wiser 2 or Kasta have ads?

Neither Wiser 2 nor Kasta shows ads.

### Which is updated more often, Wiser 2 or Kasta?

Wiser 2 ships an update every 4 months, and Kasta every 2 months. Most recently, Wiser 2 was updated on August 14, 2026 and Kasta on September 23, 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.*