# 上海话认物卡2 vs 高中化学宝典

The clearest difference is update cadence: 高中化学宝典 at every 9 days against 上海话认物卡2's every 8 months. 上海话认物卡2's advantage is iOS requirement (11.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 上海话认物卡2 sells 1 one-off in-app purchase and 高中化学宝典 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

上海话认物卡2 ships an update every 8 months, 高中化学宝典 every 9 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 上海话认物卡2 | 高中化学宝典 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Size | 24 MB | 13 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晓东 王](https://appshunter.io/developer/574180694) | [辉强 苘](https://appshunter.io/developer/1701908490) |

## What reviewers say

### 上海话认物卡2

[App page](https://appshunter.io/ios/app/2/id884774034)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 冬泉上海话认物卡2-食品篇 | $1.99 | one-time |


### 高中化学宝典

[App page](https://appshunter.io/ios/app/id6760220905)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $0.99 | one-time |


## Frequently asked questions

### Is 上海话认物卡2 free?

上海话认物卡2 is free to download, with in-app purchases available.

### Is 高中化学宝典 free?

高中化学宝典 is free to download, with in-app purchases available.

### Do 上海话认物卡2 or 高中化学宝典 have ads?

Neither 上海话认物卡2 nor 高中化学宝典 shows ads.

### Which is updated more often, 上海话认物卡2 or 高中化学宝典?

上海话认物卡2 ships an update every 8 months, and 高中化学宝典 every 9 days. Most recently, 上海话认物卡2 was updated on October 6, 2026 and 高中化学宝典 on October 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.*