# Smart Fan US vs NEXA Central

The clearest difference is update cadence: NEXA Central at weekly against Smart Fan US's monthly. Smart Fan US's advantage is iOS requirement (14.0 vs 16.4). 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 Fan US ships an update monthly, NEXA Central weekly. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Smart Fan US | NEXA Central |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 66 MB | 84 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seitron Spa](https://appshunter.io/developer/1222487753) | [OONE POWER TECHNOLOGY CO., LTD](https://appshunter.io/developer/1561639168) |

## What reviewers say

### Smart Fan US

[App page](https://appshunter.io/ios/app/smart-fan-us/id6480203693)

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

**In-app purchases:** none


### NEXA Central

[App page](https://appshunter.io/ios/app/nexa-central/id6793903308)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Fan US free?

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

### Is NEXA Central free?

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

### Do Smart Fan US or NEXA Central have ads?

Neither Smart Fan US nor NEXA Central shows ads.

### Which is updated more often, Smart Fan US or NEXA Central?

Smart Fan US ships an update monthly, and NEXA Central weekly. Most recently, Smart Fan US was updated on November 4, 2026 and NEXA Central on November 6, 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.*