# LAB动物房 vs 化学

The clearest difference is update cadence: LAB动物房 at every 5 months against 化学's every 13 months. LAB动物房 also leads on iOS requirement (9.0 vs 13.0). 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.

LAB动物房 ships an update every 5 months, 化学 every 13 months. The most recent releases landed on September 11, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | LAB动物房 | 化学 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Monetization | — | Free |
| Size | 24 MB | 12 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [西安格物医疗科技有限公司](https://appshunter.io/developer/1492673609) | [楠 唐](https://appshunter.io/developer/1603049157) |

## What reviewers say

### LAB动物房

[App page](https://appshunter.io/ios/app/lab/id1546579500)

**Features:** macOS Compatibility

**In-app purchases:** none


### 化学

[App page](https://appshunter.io/ios/app/id1639863850)

This utility app provides essential chemistry tools like a periodic table, solubility chart, and molar mass calculator. It allows users to add personal notes and offers convenient viewing options for tables. Contact the developer for feedback or suggestions.

**Highlights:** Periodic table, Solubility chart, Molar mass calculator, Add personal notes, Fixed header and column for tables

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

**In-app purchases:** none


## Frequently asked questions

### Is LAB动物房 free?

LAB动物房 is free to download, with no in-app purchases.

### Is 化学 free?

化学 is free to download, with no in-app purchases.

### Do LAB动物房 or 化学 have ads?

Neither LAB动物房 nor 化学 shows ads.

### Which is updated more often, LAB动物房 or 化学?

LAB动物房 ships an update every 5 months, and 化学 every 13 months. Most recently, LAB动物房 was updated on September 11, 2026 and 化学 on August 13, 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.*