# Smart Fan US vs Uppy

The clearest difference is update cadence: Uppy at daily against Smart Fan US's monthly. Smart Fan US's advantage is iOS requirement (14.0 vs 18.2). 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, Uppy daily. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Smart Fan US | Uppy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 66 MB | 17 MB |
| Requires iOS | **14.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seitron Spa](https://appshunter.io/developer/1222487753) | [Brian luis Ramirez gavancho](https://appshunter.io/developer/1801970986) |

## 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


### Uppy

[App page](https://appshunter.io/ios/app/uppy/id6745850970)

**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 Uppy free?

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

### Do Smart Fan US or Uppy have ads?

Neither Smart Fan US nor Uppy shows ads.

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

Smart Fan US ships an update monthly, and Uppy daily. Most recently, Smart Fan US was updated on November 4, 2026 and Uppy on October 30, 2026.

---

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