# 垃圾分类课堂 vs 指尖安培

The clearest difference is ads: 指尖安培 at none against 垃圾分类课堂's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 垃圾分类课堂 | 指尖安培 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1479336914/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 283 MB | 192 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai NIJINGTECH Co.,Ltd.](https://appshunter.io/developer/1434588523) | [Wuhan Bossien Safety Technology Co., Ltd](https://appshunter.io/developer/897444841) |

## What reviewers say

### 垃圾分类课堂

[App page](https://appshunter.io/ios/app/id1479336914)

Learn and test your waste sorting knowledge through interactive 3D scenarios. This app features a large question bank and professional explanations to help users of all ages understand proper waste disposal. It includes timed challenges to assess sorting skills.

**Highlights:** Interactive 3D learning scenarios, Extensive waste sorting question bank, Professional knowledge explanations, Timed sorting ability tests, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


### 指尖安培

[App page](https://appshunter.io/ios/app/id6450646974)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 垃圾分类课堂 free?

垃圾分类课堂 is free to download, with no in-app purchases.

### Is 指尖安培 free?

指尖安培 is free to download, with no in-app purchases.

### Do 垃圾分类课堂 or 指尖安培 have ads?

垃圾分类课堂 shows ads; 指尖安培 does not.

### Which is updated more often, 垃圾分类课堂 or 指尖安培?

垃圾分类课堂 ships an update every 2 months, and 指尖安培 every 2 months. Most recently, 垃圾分类课堂 was updated on October 24, 2026 and 指尖安培 on October 6, 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.*