# 服服 vs 销售+

The clearest difference is update cadence: 销售+ at every 3 weeks against 服服's every 2 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.

服服 ships an update every 2 months, 销售+ every 3 weeks. The most recent releases landed on September 10, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | 服服 | 销售+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 60 MB | 209 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZKTeco Inc.](https://appshunter.io/developer/955313767) | [Rongying Intelligent Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1302002295) |

## What reviewers say

### 服服

[App page](https://appshunter.io/ios/app/id1099064462)

**Features:** macOS Compatibility

**In-app purchases:** none


### 销售+

[App page](https://appshunter.io/ios/app/plus/id1619030239)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 服服 free?

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

### Is 销售+ free?

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

### Do 服服 or 销售+ have ads?

Neither 服服 nor 销售+ shows ads.

### Which is updated more often, 服服 or 销售+?

服服 ships an update every 2 months, and 销售+ every 3 weeks. Most recently, 服服 was updated on September 10, 2026 and 销售+ on May 15, 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.*