# 康泰雲 vs SDC BSO

The clearest difference is review sentiment: SDC BSO at 50% against 康泰雲's 25%. SDC BSO also leads on update cadence (every 6 weeks vs every 3 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.

康泰雲 ships an update every 3 months, SDC BSO every 6 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 康泰雲 | SDC BSO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 54 MB | 49 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [台灣微凱有限公司](https://appshunter.io/developer/1038376467) | [Tzu An Wen](https://appshunter.io/developer/1196209054) |

## What reviewers say

### 康泰雲

[App page](https://appshunter.io/ios/app/id1061534751)

**Features:** macOS Compatibility

**In-app purchases:** none


### SDC BSO

[App page](https://appshunter.io/ios/app/sdc-bso/id1498155196)

This utility app provides a dedicated pitch clock function for fieldforce operations. It was updated to include this specific feature, enhancing its functionality for users requiring precise timing.

**Highlights:** Pitch clock function, Fieldforce operations support, Updated functionality, Precise timing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 康泰雲 free?

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

### Is SDC BSO free?

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

### Do 康泰雲 or SDC BSO have ads?

Neither 康泰雲 nor SDC BSO shows ads.

### Which is updated more often, 康泰雲 or SDC BSO?

康泰雲 ships an update every 3 months, and SDC BSO every 6 weeks. Most recently, 康泰雲 was updated on October 9, 2026 and SDC BSO on October 7, 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.*