# Garbage classification guide vs 三麟

The clearest difference is in-app purchases: 三麟 at none against Garbage classification guide's 1. 三麟 also leads on update cadence (every 6 days vs every 35 months). Garbage classification guide's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Garbage classification guide sells 1 one-off in-app purchase. 三麟 asks for nothing beyond the download.

Garbage classification guide ships an update every 35 months, 三麟 every 6 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Garbage classification guide | 三麟 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 151 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [昆 李](https://appshunter.io/developer/1480980920) | [三麟中泰(厦门)实业有限公司](https://appshunter.io/developer/1645967400) |

## What reviewers say

### Garbage classification guide

[App page](https://appshunter.io/ios/app/garbage-classification-guide/id1471588754)

Learn to sort waste with this app. It helps you quickly identify how to classify different types of garbage, supporting urban waste separation programs. Practice daily to protect your environment.

**Highlights:** Quick garbage classification query, Text input with fuzzy matching, Learn waste sorting categories, Daily practice exercises, Supports urban waste management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | one-time |


### 三麟

[App page](https://appshunter.io/ios/app/id6443439853)

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

**In-app purchases:** none


## Frequently asked questions

### Is Garbage classification guide free?

Garbage classification guide is free to download, with in-app purchases available.

### Is 三麟 free?

三麟 is free to download, with no in-app purchases.

### Do Garbage classification guide or 三麟 have ads?

Neither Garbage classification guide nor 三麟 shows ads.

### Which is updated more often, Garbage classification guide or 三麟?

Garbage classification guide ships an update every 35 months, and 三麟 every 6 days. Most recently, Garbage classification guide was updated on October 4, 2026 and 三麟 on September 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.*