GomiMap vs DouDouBear
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GomiMap
Locate nearby trash bins and receive AI-powered, ward-specific instructions for sorting waste in Japan. This app simplifies recycling for residents and tourists, aiming to increase recycling rates and contribute to a cleaner environment.
- Find nearest trash bins
- AI-powered waste sorting guidance
- Ward-specific disposal rules
- Crowdsourced community contributions
- Supports locals, tourists, and residents
- Environmental impact tracking
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GomiMap is your ultimate companion for navigating waste disposal in Japan! With our extensive database, you can quickly find the nearest trash cans. Our AI-powered technology provides precise, ward-specific guidance for sorting waste, making it easier for locals, tourists, and foreign residents to understand Japan's complex trash disposal rules. GomiMap simplifies recycling, reduces confusion, and helps boost recycling rates across the country. Join our growing, crowdsourced community to contribute, add new locations, and make a positive environmental impact together. As a non-profit initiative, we rely on your support through donations and sponsorships to continue making Japan cleaner and greener. Download now and start making a difference today!
DouDouBear
Rent electric-assisted bicycles conveniently by scanning a QR code with your smartphone. Access a smart self-rental service for easy urban mobility.
- Electric-assisted bicycle rental
- QR code scanning for rental
- Smart self-rental service
- Convenient urban mobility
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DouDouBear provides smart electric-assisted bicycle self-rental service. Simply scan the QR code with your phone.
Screenshots
Verdict
The clearest difference is review sentiment: GomiMap at 100% against DouDouBear's 0%. DouDouBear's advantage is ads (none vs shown) and update cadence (every 6 days vs every 2 months). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
GomiMap ships an update every 2 months, DouDouBear every 6 days. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.
| Parameter | GomiMap | DouDouBear |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 114 MB | 54 MB |
| Age rating | 4+ | 17+ |
| Developer | GOMI-MAP NPO | DOUDOUBEAR K.K |
Customer experience
GomiMap
DouDouBear
In-app purchases
GomiMap
No in-app purchases
DouDouBear
No in-app purchases
