# SMART ESS vs Smart SWHS

The clearest difference is update cadence: SMART ESS at every 4 days against Smart SWHS's every 2 months. 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, Smart SWHS every 2 months. The most recent releases landed on September 8, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | SMART ESS | Smart SWHS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 32 MB | 75 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳市集智电子有限公司](https://appshunter.io/developer/1655111205) | [祥梯 孟](https://appshunter.io/developer/1070155084) |

## What reviewers say

### SMART ESS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart SWHS

[App page](https://appshunter.io/ios/app/smart-swhs/id6503616420)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART ESS free?

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

### Is Smart SWHS free?

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

### Do SMART ESS or Smart SWHS have ads?

Neither SMART ESS nor Smart SWHS shows ads.

### Which is updated more often, SMART ESS or Smart SWHS?

SMART ESS ships an update every 4 days, and Smart SWHS every 2 months. Most recently, SMART ESS was updated on September 8, 2026 and Smart SWHS on August 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*