# 秒懂历史 vs 妙懂化学

The clearest difference is iOS requirement: 妙懂化学 at 14.0 against 秒懂历史's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 秒懂历史 sells 3 in-app purchases, starting at $7.99 per 7 days and 妙懂化学 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 秒懂历史 | 妙懂化学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ar/id6803856365/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 191 MB | 559 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hefei Jiniangu Technology Co., Ltd.](https://appshunter.io/developer/1775426079) | [四川寰视乾坤科技有限公司](https://appshunter.io/developer/1168959978) |

## What reviewers say

### 秒懂历史

[App page](https://appshunter.io/ios/app/id6768259581)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $7.99 | per 7 days |
| 月会员 | $14.99 | per month |
| 年会员 | $29.99 | per year |


### 妙懂化学

[App page](https://appshunter.io/ios/app/ar/id6803856365)

This educational app uses AR, interactive maps, and 3D models to make learning chemistry engaging for elementary and middle school students. It features virtual experiments, a comprehensive element encyclopedia, and gamified learning modules.

**Highlights:** AR-enhanced chemical reactions, Interactive element and knowledge maps, Virtual chemistry experiments, 3D molecular models, Gamified learning modules, Comprehensive element encyclopedia, Equation database

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个月会员 | $24.99 | one-time |
| 12个月会员 | $39.99 | one-time |
| 永久会员 | $69.99 | one-time |


## Frequently asked questions

### Is 秒懂历史 free?

秒懂历史 is free to download, with in-app purchases available.

### Is 妙懂化学 free?

妙懂化学 is free to download, with in-app purchases available.

### Do 秒懂历史 or 妙懂化学 have ads?

Neither 秒懂历史 nor 妙懂化学 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.*