# Osport vs NACAR Smartwatch

The clearest difference is update cadence: NACAR Smartwatch at every 2 weeks against Osport's every 3 weeks. 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.

Osport ships an update every 3 weeks, NACAR Smartwatch every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Osport | NACAR Smartwatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 230 MB | 63 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Synergy Technologies Limited](https://appshunter.io/developer/1107824368) | [Dayton Industrial Company Limited](https://appshunter.io/developer/1331270436) |

## What reviewers say

### Osport

[App page](https://appshunter.io/ios/app/osport/id1217849805)

**Features:** Vision Pro support

**In-app purchases:** none


### NACAR Smartwatch

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Osport free?

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

### Is NACAR Smartwatch free?

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

### Do Osport or NACAR Smartwatch have ads?

Neither Osport nor NACAR Smartwatch shows ads.

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

Osport ships an update every 3 weeks, and NACAR Smartwatch every 2 weeks. Most recently, Osport was updated on October 29, 2026 and NACAR Smartwatch on October 30, 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.*