# 掌门1对1在线 vs 高中数学

The clearest difference is iOS requirement: 高中数学 at 9.0 against 掌门1对1在线's 11.0. 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.

## The numbers

| Metric | 掌门1对1在线 | 高中数学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Size | 28 MB | 39 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Guangweiyuan Technology Co., Ltd.](https://appshunter.io/developer/1461065652) | [ZMLearn Network Technology Co., Ltd.](https://appshunter.io/developer/1087718768) |

## What reviewers say

### 掌门1对1在线

[App page](https://appshunter.io/ios/app/11/id1665016615)

**Features:** macOS Compatibility

**In-app purchases:** none


### 高中数学

[App page](https://appshunter.io/ios/app/11/id6444270875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 掌门1对1在线 free?

掌门1对1在线 is free to download, with no in-app purchases.

### Is 高中数学 free?

高中数学 is free to download, with no in-app purchases.

### Do 掌门1对1在线 or 高中数学 have ads?

Neither 掌门1对1在线 nor 高中数学 shows ads.

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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.*