# Zimi vs Simon Smart

The clearest difference is update cadence: Zimi at every 5 weeks against Simon Smart's every 3 months. Simon Smart's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model 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, Simon Smart every 3 months. The most recent releases landed on June 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Zimi | Simon Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simon-smart/id1449698128/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 40 MB | 247 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZIMI INNOVATIONS PTY LTD](https://appshunter.io/developer/1434488883) | [西蒙电气(中国)有限公司](https://appshunter.io/developer/1449698127) |

## 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


### Simon Smart

[App page](https://appshunter.io/ios/app/simon-smart/id1449698128)

Control and manage your smart home devices remotely. Configure hardware, define custom scenes, and manage user permissions for a personalized smart living experience. Supports a wide range of devices including lighting, climate control, security sensors, and entertainment systems.

**Highlights:** Remote device management, Scene configuration, User and permission management, Device status monitoring, Support for diverse smart home devices, Personalized smart home settings

**In-app purchases:** none


## Frequently asked questions

### Is Zimi free?

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

### Is Simon Smart free?

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

### Do Zimi or Simon Smart have ads?

Neither Zimi nor Simon Smart shows ads.

### Which is updated more often, Zimi or Simon Smart?

Zimi ships an update every 5 weeks, and Simon Smart every 3 months. Most recently, Zimi was updated on June 21, 2026 and Simon Smart on September 15, 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.*