# SZ市场通 vs PMC坪山发布

The clearest difference is update cadence: SZ市场通 at every 6 weeks against PMC坪山发布's every 6 months. PMC坪山发布's advantage is iOS requirement (10.0 vs 12.0). 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.

SZ市场通 ships an update every 6 weeks, PMC坪山发布 every 6 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SZ市场通 | PMC坪山发布 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 123 MB | 42 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Market Supervision Administration of Shenzhen Municipality](https://appshunter.io/developer/1549511427) | [子聪 梁](https://appshunter.io/developer/1601954023) |

## What reviewers say

### SZ市场通

[App page](https://appshunter.io/ios/app/sz/id1549511425)

**Features:** macOS Compatibility

**In-app purchases:** none


### PMC坪山发布

[App page](https://appshunter.io/ios/app/pmc/id1602201709)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SZ市场通 free?

SZ市场通 is free to download, with no in-app purchases.

### Is PMC坪山发布 free?

PMC坪山发布 is free to download, with no in-app purchases.

### Do SZ市场通 or PMC坪山发布 have ads?

Neither SZ市场通 nor PMC坪山发布 shows ads.

### Which is updated more often, SZ市场通 or PMC坪山发布?

SZ市场通 ships an update every 6 weeks, and PMC坪山发布 every 6 months. Most recently, SZ市场通 was updated on September 23, 2026 and PMC坪山发布 on September 10, 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.*