知协 vs Garbage classification guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知协
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【知协】知产协作平台-你身边的知识产权服务者 知协网是专注于商标领域的搜索平台,为企业和个人提供商标注册申请、商标注册查询、商标出售转让、等商标交易买卖服务。买商标,先查询,交易商标就上知协网！ 【商标注册】提供普通注册与保姆注册两种选择，还有保盲查与商标担保附加服务，满足你的多种需求。 【商标查询】实时同步商标局2300万商标信息。更新全面及时，藏在你口袋里的商标库。 【商标交易】高质量商标即买即用，交易流程明晰简洁，经纪人一对一为您全程服务，不成功不收费。 【知产服务】商标续展、商标变更、驳回复审各种知识产权服务，包括国际商标注册、版权登记、专利申请等只有想不到没有做不到。 【贴心客服】7*8小时全程在线应答，为你提供省心省力的客服服务。 ================= 网页版：32.cn 官方客服电话：400-765-3232
Garbage classification guide
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.
- Quick garbage classification query
- Text input with fuzzy matching
- Learn waste sorting categories
- Daily practice exercises
- Supports urban waste management
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In order to strengthen the management of domestic waste, improve the living environment, promote fine urban management, maintain ecological security, and ensure sustainable economic and social development, cities have promoted the implementation of waste separation management programs. Garbage is divided into four categories: recyclables, hazardous waste, wet garbage, and dry garbage. The app helps you quickly query spam classifications; --【core function】-- 1, text input garbage name, support fuzzy matching, quickly query the classification of garbage. 2, learn garbage classification, practice garbage classification every day; Learn to classify waste and protect your beautiful home.
Screenshots
Verdict
The clearest difference is in-app purchases: 知协 at none against Garbage classification guide's 1. 知协 also leads on update cadence (monthly vs every 35 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Garbage classification guide sells 1 one-off in-app purchase. 知协 asks for nothing beyond the download.
知协 ships an update monthly, Garbage classification guide every 35 months. The most recent releases landed on October 3, 2026 and September 17, 2026 respectively.
| Parameter | 知协 | Garbage classification guide |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Monthly — better | Every 35 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 27 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Zhixie Network Technology Co., Ltd. | 昆 李 |
In-app purchases
知协
No in-app purchases
Garbage classification guide
- Pro$0.99
