| App | Action types in one map | How a cleanup gets verified | How an org gets listed | Languages |
|---|---|---|---|---|
| Enamatea | 6 — dump, recycling point, eco-org, NGO, custom action, event | Before/after photos, 6-stage status (new → in progress → pending review → verified) | Free, self-serve in-app signup (address, map pin, logo) | 4 (vi, ru, en, sr) |
| Litterati | 1 — litter | Photo per pickup; no published multi-stage review | No self-serve org product found | 15 |
| TrashOut | 2 — dump reports, recycling locator | Photo + points; no published multi-stage review | No self-serve org product found | 11 |
| Pirika | 1 — litter | Photo + location; peer "thanks," no status pipeline found | No self-serve org product found | 6 |
| CleanApp | 1 — litter/hazard | Single AI-assisted photo check per report | Paid B2B "CleanApp:Standard" — contact sales | 1 (confirmed) |
| AWorld | 1 — carbon/sustainability habits | Self-reported actions; no photo verification found | Paid enterprise tier — "book a demo" | 7 |
| LitterLotto | 1 — litter | Photo per bin-drop, entered into a prize draw | Paid council contracts (e.g. Cheltenham, ~£16,000+VAT/yr) | 1 |
Every cell above is either a count we verified against the app's own listing/site (action types, languages) or a direct paraphrase of what that app's own materials say about verification and org onboarding — sourced per app below. We're not citing user/download counts here since none of them, including ours, are independently audited.
01 Enamatea
6 action types on one map — every other app on this list covers 1 or 2
Enamatea's map has a single filter dropdown with six distinct categories: illegal dumps, recycling points, eco-organizations, NGOs/other partners, personal custom actions, and real-world events. A reported dump is checkable end-to-end: it enters at status "new," moves through "in progress," then "pending review" once a cleanup is submitted with before/after photos, before an admin marks it "verified." On the map, that same dump renders as a "distortion" that becomes a rescued pet once verified — a real field in the data (not just copy), separate from the plain-photo pair every competitor here uses. Organizations list themselves for free through an in-app form — pick a map location, upload a logo, done — no sales call: 449 real ones already have, from Greenpeace's Korea chapter and Germany's NABU and BUND Naturschutz to the US-based Arbor Day Foundation, spanning South Korea, the UK, Germany, the US, and Vietnam.
Checkable strengths
- 6 distinct action types unified in one filter — the most of any app here (next-highest is TrashOut's 2)
- 449 real environmental organizations already listed on the map — including Greenpeace, NABU, BUND Naturschutz, and Arbor Day Foundation — across South Korea, the UK, Germany, the US, and Vietnam
- Multi-stage review status (new → in progress → pending review → verified), not just a submit-and-forget photo
- Free self-serve org listing — contrast CleanApp's and AWorld's "contact sales," or LitterLotto's paid council contracts
Honest limits (for now)
- The flagship "distortion healed" dump-cleanup mechanic itself has only a handful of verified before/after reports so far, concentrated around Da Nang, Vietnam — the org directory is the app's biggest real footprint today, not dump cleanups
- 4 languages is fewer than Litterati (15), TrashOut (11), or AWorld (7)
- No independent user-count figure to publish yet, unlike the larger apps in this list
02 Litterati
The largest, most established name in gamified litter cleanup
Litterati has the biggest verified footprint on this list — widely reported at 150,000+ people across 116 countries — and the most languages of any app here, including Vietnamese. It's the strongest pick if raw scale and years of crowdsourced litter data are what you care about most; its own FAQ notes it deliberately avoids a "traditional leaderboard" in favor of impact stats.
Strengths
- Largest reported user base and country reach here
- Most languages of the seven
- Documented city/World-Bank partnerships
Limits
- Litter-focused only — no recycling locator, org directory, or events
- No RPG/character framing, points-ledger style
03 TrashOut
The closest direct match to Enamatea's illegal-dump reporting — run by an NGO
TrashOut is a nonprofit, Slovakia-based app tied to the global World Cleanup Day movement: report an illegal dump, earn "green points," and use its built-in recycling locator. Its 11 languages skew Central/Eastern European (it includes Russian). If illegal-dump reporting specifically is your priority and you want an NGO (not a company) behind the data, this is the strongest alternative to Enamatea.
Strengths
- NGO-backed, tied to World Cleanup Day
- Combines dump reporting with a recycling locator
- 11 languages including Russian
Limits
- No events, org directory, or personal-action logging
- Points system, no game world or character
04 Pirika
A Japan-born litter app with a social-network layer
Pirika logs litter cleanups by photo and location and adds a lightweight social layer — other users can send a "thanks" — plus in-app organized cleanup events. Sources vary on exact reach (111 to 136 countries depending on the source), but broad multi-country use is well corroborated.
Strengths
- Genuine social-recognition layer between users
- Long track record, origin in Japan
Limits
- No recycling locator, org directory, or carbon tracking
- Exact country-count claims are inconsistent across its own sources
05 CleanApp
AI-verified hazard and litter reporting with a claimed 600,000+ users
CleanApp pairs litter/hazard reporting with AI-assisted photo verification and per-report rewards, plus a separate paid B2B "CleanApp:Standard" offering for firms and cities. Its Google Play listing claims 600,000+ cleaners worldwide, though we could only confirm English as a supported interface language.
Strengths
- Largest claimed user count of the seven (600,000+)
- AI-assisted verification, not just manual review
Limits
- Only English confirmed — no multi-language evidence found
- Consumer app doubles as a funnel into its paid B2B product
06 AWorld
The UN-backed pick if you want carbon and habit tracking, not a litter map
AWorld is the official app behind the United Nations' ActNow campaign — points, streaks, missions and a rewards marketplace built around everyday sustainable habits and carbon footprint, not specifically litter or dump reporting. It's the most-translated app on this list after Litterati and TrashOut, and reports participation from 193 countries.
Strengths
- UN backing, widest claimed country participation
- Rewards marketplace for redeeming points
Limits
- No location-anchored litter/dump map at all
- Enterprise version is the real business, consumer app is largely lead-gen for it
07 LitterLotto
The most aggressive reward mechanic here — real cash — but effectively UK-only
LitterLotto turns each verified litter-binning photo into an entry in a real cash-prize draw, currently a UK monthly jackpot reported at £10,000, funded in part through paid contracts with UK local councils (Cheltenham, Dorset, and others). It's the clearest example in this list of a genuinely single-market app: English-only, and every confirmed council partnership and jackpot figure is UK-specific, despite marketing copy describing "global" availability.
Strengths
- Real cash rewards, not just points
- Paid council contracts show genuine local-government adoption
Limits
- English-only, effectively UK-only despite "global" marketing language
- No recycling locator, org directory, or events
How we picked and checked this list
We searched from three different angles — litter-cleanup apps, eco-habit gamification apps, and existing "best eco app" roundups — to compile real candidates, then independently verified each one against its own official site or app-store listing before including it here (a couple of hackathon prototypes and pre-launch waitlist products turned up in the search and were excluded for not being real, shipped products). Every user-count, country-count, and language figure above is attributed to its source rather than estimated; where sources disagreed (Pirika's country count varies by source, for instance) we said so rather than picking the flattering number. We didn't invent star ratings or review scores for any app — none of these products publish an independently audited one, so any "5 stars!" you see elsewhere for them should be treated the same skepticism we're asking you to apply to us.
Frequently asked questions
What is the best app for turning real-world environmental action into a game?
It depends what you want to measure. By action types unified in one map, Enamatea covers the most (6: dumps, recycling, eco-orgs, NGOs, custom actions, events) versus 1-2 for the others researched here. By raw scale, Litterati has the largest reported footprint (150,000+ users across 116 countries). By verification rigor specifically for illegal dumping, TrashOut is a strong pick since it's run by an NGO tied to World Cleanup Day. Enamatea's own organization directory is already large (449 real orgs, including Greenpeace and NABU) and globally spread, though its dump-cleanup verification specifically is still small-scale and concentrated around Da Nang, Vietnam.
Are these litter cleanup and recycling apps free?
Yes — every app in this comparison (Enamatea, Litterati, TrashOut, Pirika, CleanApp, AWorld, LitterLotto) is free for individual users. Several also sell a separate paid version to organizations, cities, or employers (for example AWorld's enterprise ESG platform, or LitterLotto's paid council contracts) — that's a business-to-business product layered on top of a free consumer app, not a fee for the app itself.
Which eco-action app supports the most languages?
Among the apps researched here, Litterati supports the most languages (15, including Vietnamese), followed by TrashOut (11) and AWorld (7). Enamatea supports 4 (Vietnamese, Russian, English, Serbian). Several regional apps — LitterLotto (UK), Commons (US/Canada), Tweak (South Africa) — are effectively single-market and English-only.
What's different about how Enamatea gamifies environmental action?
Most competitors are a single-purpose utility (a litter map, a recycling locator, a carbon tracker) with points or badges added on top. Enamatea is built as an actual game first: a reported dump appears on the map as a "distortion" or "monster" that gets healed once someone documents the cleanup with before/after photos, your character levels up and keeps a pet, and the same map also carries recycling points, eco-organizations, real-world events, and personal actions — all inside one persistent game world instead of separate app sections.
See it on the map
Enamatea is free to play — report a dump, find a recycling point, or join a real event near you.
Play Enamatea →