# 吴越画室 vs 口袋化学

The clearest difference is in-app purchases: 吴越画室 at none against 口袋化学's 1. 吴越画室 also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 口袋化学 sells 1 one-off in-app purchase. 吴越画室 asks for nothing beyond the download.

吴越画室 ships an update fortnightly, 口袋化学 every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 吴越画室 | 口袋化学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/and/id6504169379/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 180 MB | 60 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州络绎网络科技有限公司](https://appshunter.io/developer/1341270049) | [宇 刘](https://appshunter.io/developer/1551581698) |

## What reviewers say

### 吴越画室

[App page](https://appshunter.io/ios/app/id1488049920)

**Features:** macOS Compatibility

**In-app purchases:** none


### 口袋化学

[App page](https://appshunter.io/ios/app/and/id6504169379)

This app is a comprehensive chemistry learning and reference tool. It offers a detailed periodic table, a vast database of inorganic and organic substances, and a searchable collection of over 1300 chemical reaction equations. It also includes resources for common gas preparation, metal activity, solubility, formulas, and molar mass calculation.

**Highlights:** Detailed periodic table with element details, Database of over 400 inorganic and organic substances, Searchable library of 1300+ chemical reaction equations, Categorized reaction types, Common gas preparation methods, Metal activity series, Solubility tables, Molar mass calculator

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $2.99 | one-time |


## Frequently asked questions

### Is 吴越画室 free?

吴越画室 is free to download, with no in-app purchases.

### Is 口袋化学 free?

口袋化学 is free to download, with in-app purchases available.

### Do 吴越画室 or 口袋化学 have ads?

Neither 吴越画室 nor 口袋化学 shows ads.

### Which is updated more often, 吴越画室 or 口袋化学?

吴越画室 ships an update fortnightly, and 口袋化学 every 2 weeks. Most recently, 吴越画室 was updated on October 29, 2026 and 口袋化学 on October 30, 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.*