# SmartClient vs UPUSIoT

The clearest difference is update cadence: SmartClient at every 10 days against UPUSIoT's every 6 weeks. SmartClient also leads on iOS requirement (8.0 vs 12.0). 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.

SmartClient ships an update every 10 days, UPUSIoT every 6 weeks. The most recent releases landed on May 16, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SmartClient | UPUSIoT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Size | 20 MB | 48 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凌超 陈](https://appshunter.io/developer/744834896) | [ShenZhen UPUS Technology Co., Ltd.](https://appshunter.io/developer/1449448508) |

## What reviewers say

### SmartClient

[App page](https://appshunter.io/ios/app/smartclient/id744834893)

**Features:** macOS Compatibility

**In-app purchases:** none


### UPUSIoT

[App page](https://appshunter.io/ios/app/upusiot/id1449448509)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SmartClient free?

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

### Is UPUSIoT free?

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

### Do SmartClient or UPUSIoT have ads?

Neither SmartClient nor UPUSIoT shows ads.

### Which is updated more often, SmartClient or UPUSIoT?

SmartClient ships an update every 10 days, and UPUSIoT every 6 weeks. Most recently, SmartClient was updated on May 16, 2026 and UPUSIoT on September 13, 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.*