# Aivisi vs WI Smart

The clearest difference is update cadence: Aivisi at fortnightly against WI Smart's every 10 months. Aivisi also leads on iOS requirement (9.0 vs 13.0). 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.

Aivisi ships an update fortnightly, WI Smart every 10 months. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Aivisi | WI Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 10 months |
| Size | 110 MB | 202 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [智辉 洪](https://appshunter.io/developer/988651590) | [Hangzhou WISTAR Mechanical & Electric Technology Co., Ltd.](https://appshunter.io/developer/1028324761) |

## What reviewers say

### Aivisi

[App page](https://appshunter.io/ios/app/aivisi/id1495013572)

**In-app purchases:** none


### WI Smart

[App page](https://appshunter.io/ios/app/wi-smart/id1571062398)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aivisi free?

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

### Is WI Smart free?

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

### Do Aivisi or WI Smart have ads?

Neither Aivisi nor WI Smart shows ads.

### Which is updated more often, Aivisi or WI Smart?

Aivisi ships an update fortnightly, and WI Smart every 10 months. Most recently, Aivisi was updated on October 19, 2026 and WI Smart on October 27, 2026.

---

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