# NuoX vs ROTARY SMART

The clearest difference is update cadence: ROTARY SMART at monthly against NuoX'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.

NuoX ships an update every 2 months, ROTARY SMART monthly. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | NuoX | ROTARY SMART |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 331 MB | 228 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synergy Innovations Group Limited](https://appshunter.io/developer/1690694649) | [Horological Industries Limited](https://appshunter.io/developer/1817183415) |

## What reviewers say

### NuoX

[App page](https://appshunter.io/ios/app/nuox/id6748808944)

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

**In-app purchases:** none


### ROTARY SMART

[App page](https://appshunter.io/ios/app/rotary-smart/id6752291541)

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

**In-app purchases:** none


## Frequently asked questions

### Is NuoX free?

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

### Is ROTARY SMART free?

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

### Do NuoX or ROTARY SMART have ads?

Neither NuoX nor ROTARY SMART shows ads.

### Which is updated more often, NuoX or ROTARY SMART?

NuoX ships an update every 2 months, and ROTARY SMART monthly. Most recently, NuoX was updated on October 14, 2026 and ROTARY SMART on October 17, 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.*