# Osport vs Du Watch

Osport and Du Watch are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, Du Watch monthly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Osport | Du Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/du-watch/id6761360096/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 230 MB | 282 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synergy Technologies Limited](https://appshunter.io/developer/1107824368) | [Shenzhen Ultra Easy Technology Co., Ltd.](https://appshunter.io/developer/958871192) |

## What reviewers say

### Osport

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

**Features:** Vision Pro support

**In-app purchases:** none


### Du Watch

[App page](https://appshunter.io/ios/app/du-watch/id6761360096)

This app tracks daily health metrics like steps, distance, calories, and sleep. It also offers sports modes and synchronizes phone notifications such as calls and SMS. It integrates with HealthKit on iOS devices.

**Highlights:** Daily health data monitoring (steps, distance, calories, sleep), Sports mode for exercise assistance, Mobile phone information reminders (calls, SMS), HealthKit integration for iOS

**In-app purchases:** none


## Frequently asked questions

### Is Osport free?

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

### Is Du Watch free?

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

### Do Osport or Du Watch have ads?

Neither Osport nor Du Watch shows ads.

### Which is updated more often, Osport or Du Watch?

Osport ships an update every 3 weeks, and Du Watch monthly. Most recently, Osport was updated on November 11, 2026 and Du Watch on November 5, 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.*