# SMART ESS vs IQCSmart

The clearest difference is update cadence: SMART ESS at every 4 days against IQCSmart's every 16 months. SMART ESS also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SMART ESS ships an update every 4 days, IQCSmart every 16 months. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | SMART ESS | IQCSmart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 16 months |
| Size | 32 MB | 37 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [深圳市集智电子有限公司](https://appshunter.io/developer/1655111205) | [Shanghai Raymon IoT Technology Co., Ltd.](https://appshunter.io/developer/1649162918) |

## What reviewers say

### SMART ESS

[App page](https://appshunter.io/ios/app/smart-ess/id6478477932)

**Features:** macOS Compatibility

**In-app purchases:** none


### IQCSmart

[App page](https://appshunter.io/ios/app/iqcsmart/id6746144633)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMART ESS free?

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

### Is IQCSmart free?

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

### Do SMART ESS or IQCSmart have ads?

Neither SMART ESS nor IQCSmart shows ads.

### Which is updated more often, SMART ESS or IQCSmart?

SMART ESS ships an update every 4 days, and IQCSmart every 16 months. Most recently, SMART ESS was updated on September 8, 2026 and IQCSmart on September 20, 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.*