# 天正智能APP vs 掌上安培

The clearest difference is update cadence: 天正智能APP at weekly against 掌上安培's every 5 weeks. 掌上安培's advantage is iOS requirement (13.0 vs 15.0). 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.

天正智能APP ships an update weekly, 掌上安培 every 5 weeks. The most recent releases landed on October 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 天正智能APP | 掌上安培 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 88 MB | 61 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing TSC Smart technology Co.LTD](https://appshunter.io/developer/1346471718) | [北京华夏安科信息技术有限公司](https://appshunter.io/developer/1361866717) |

## What reviewers say

### 天正智能APP

[App page](https://appshunter.io/ios/app/app/id6446235644)

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

**In-app purchases:** none


### 掌上安培

[App page](https://appshunter.io/ios/app/id6454779713)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 天正智能APP free?

天正智能APP is free to download, with no in-app purchases.

### Is 掌上安培 free?

掌上安培 is free to download, with no in-app purchases.

### Do 天正智能APP or 掌上安培 have ads?

Neither 天正智能APP nor 掌上安培 shows ads.

### Which is updated more often, 天正智能APP or 掌上安培?

天正智能APP ships an update weekly, and 掌上安培 every 5 weeks. Most recently, 天正智能APP was updated on October 10, 2026 and 掌上安培 on September 9, 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.*