# Zimi vs Kasta

The clearest difference is review sentiment: Kasta at 44% against Zimi's 26%. Kasta also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). 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.

Zimi ships an update every 5 weeks, Kasta every 2 months. The most recent releases landed on June 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Zimi | Kasta |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.9% of reviews | **44.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 40 MB | 61 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZIMI INNOVATIONS PTY LTD](https://appshunter.io/developer/1434488883) | [KASTA Technologies (AU) Pty Ltd.](https://appshunter.io/developer/1449447830) |

## What reviewers say

### Zimi

[App page](https://appshunter.io/ios/app/zimi/id1434488884)

Control your smart home devices like lighting, fans, and appliances with this app. Schedule actions, set timers, monitor energy usage, and integrate with voice assistants for a convenient, hands-free experience.

**Highlights:** Control lighting, fans, and appliances, Voice assistant integration, Daily scheduling, Auto-off timers, Energy monitoring, Device pairing

**Features:** macOS Compatibility

**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 Zimi free?

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

### Is Kasta free?

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

### Do Zimi or Kasta have ads?

Neither Zimi nor Kasta shows ads.

### Which is updated more often, Zimi or Kasta?

Zimi ships an update every 5 weeks, and Kasta every 2 months. Most recently, Zimi was updated on June 21, 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.*