# 杭机售后服务 vs 国标通

The clearest difference is iOS requirement: 杭机售后服务 at 11.0 against 国标通's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

杭机售后服务 ships an update every 15 months, 国标通 every 9 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 杭机售后服务 | 国标通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 9 months** |
| Size | 10 MB | 38 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [北京指掌科技有限公司](https://appshunter.io/developer/1390954356) | [National Center of Standards Evaluation, SAMR](https://appshunter.io/developer/1688507912) |

## What reviewers say

### 杭机售后服务

[App page](https://appshunter.io/ios/app/id1635244325)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 国标通

[App page](https://appshunter.io/ios/app/id6449272441)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 杭机售后服务 free?

杭机售后服务 is free to download, with no in-app purchases.

### Is 国标通 free?

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

### Do 杭机售后服务 or 国标通 have ads?

Neither 杭机售后服务 nor 国标通 shows ads.

### Which is updated more often, 杭机售后服务 or 国标通?

杭机售后服务 ships an update every 15 months, and 国标通 every 9 months. Most recently, 杭机售后服务 was updated on November 3, 2026 and 国标通 on November 3, 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.*