# SMART vs K7

The clearest difference is review sentiment: SMART at 67% against K7's 0%. SMART also leads on rating (4.0 vs 2.0) and update cadence (weekly vs every 3 weeks). 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.

SMART holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews point the same way: 67% of SMART's written reviews are positive against 0% of K7's.

SMART ships an update weekly, K7 every 3 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SMART | K7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (14 ratings)](https://appshunter.io/ios/app/smart-bus-g4-smarthome/id482559360/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/k7/id1092506945/reviews) |
| Number of ratings | **14** | 4 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 66 MB | 69 MB |
| Requires iOS | 9.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smarthome Control LLC](https://appshunter.io/developer/473502865) | [传林 方](https://appshunter.io/developer/699727053) |

## What reviewers say

### SMART

[App page](https://appshunter.io/ios/app/smart-bus-g4-smarthome/id482559360)

Manage your smart home devices with comprehensive control over lighting, climate, audio, security, and more. This application works with specific Generation 4 Smart-BUS Automation Hardware, primarily for systems powered by S-Cloud.

**Highlights:** Lighting control, Climate and temperature management, Scene and mood settings, Motorized device control, Security and safety monitoring, Distributed audio control

**Features:** macOS Compatibility

**In-app purchases:** none


### K7

[App page](https://appshunter.io/ios/app/k7/id1092506945)

Control your home appliances remotely using this application, which works in conjunction with specific hardware. Monitor and manage your devices from anywhere with an internet connection.

**Highlights:** Remote appliance control, Works with KERUI K7 hardware, Anywhere access via network, Home appliance management, Alarm system integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART free?

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

### Is K7 free?

K7 is free to download, with no in-app purchases.

### Which has better reviews, SMART or K7?

SMART is rated higher. SMART averages 4.0 out of 5 from 14 ratings, while K7 averages 2.0 from 4 ratings.

### Do SMART or K7 have ads?

Neither SMART nor K7 shows ads.

### Which is updated more often, SMART or K7?

SMART ships an update weekly, and K7 every 3 weeks. Most recently, SMART was updated on October 23, 2026 and K7 on October 29, 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.*