Garbage classification guide vs Dark Memos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Dark Memos
Create handwritten notes with a dark background. Organize your notes using folders. Ads are present but can be removed with an add-on purchase.
- Handwritten notes
- Black background theme
- Folder organization
- Ad-supported
- Ad-on to hide ads
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A simple handwritten note app with Black background. You can organize using the folder feature. *Ads are displayed. It can be hidden with Add-on.
Screenshots
Verdict
The clearest difference is ads: Garbage classification guide at none against Dark Memos's shown. Dark Memos's advantage is iOS requirement (11.0 vs 13.0). On price, review sentiment, update cadence and in-app purchases 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 and Dark Memos sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Garbage classification guide ships an update every 35 months, Dark Memos every 33 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.
| Parameter | Garbage classification guide | Dark Memos |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 35 months | Every 33 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | 昆 李 | tadashi atoji |
Customer experience
Garbage classification guide
Dark Memos
In-app purchases
Garbage classification guide
- Pro$0.99
Dark Memos
- Remove Ads$3.99
Questions
Is Garbage classification guide free?
Is Dark Memos free?
Do Garbage classification guide or Dark Memos have ads?
Which is updated more often, Garbage classification guide or Dark Memos?
Other comparisons
