# NACAR Smartwatch vs Upmee

The clearest difference is iOS requirement: NACAR Smartwatch at 13.0 against Upmee's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NACAR Smartwatch | Upmee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 63 MB | 47 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Dayton Industrial Company Limited](https://appshunter.io/developer/1331270436) | [健云互联科技有限公司](https://appshunter.io/developer/982424839) |

## What reviewers say

### NACAR Smartwatch

[App page](https://appshunter.io/ios/app/nacar-smartwatch/id6472161970)

**Features:** macOS Compatibility

**In-app purchases:** none


### Upmee

[App page](https://appshunter.io/ios/app/upmee/id6798984104)

**In-app purchases:** none


## Frequently asked questions

### Is NACAR Smartwatch free?

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

### Is Upmee free?

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

### Do NACAR Smartwatch or Upmee have ads?

Neither NACAR Smartwatch nor Upmee shows ads.

### Which is updated more often, NACAR Smartwatch or Upmee?

NACAR Smartwatch ships an update every 2 weeks, and Upmee every 2 weeks. Most recently, NACAR Smartwatch was updated on October 19, 2026 and Upmee on October 11, 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.*