Comparison

Gomii vs AI Trash Navi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Gomii

Never forget trash day again with this app that helps you track and manage your waste disposal schedule. Customize notifications for different types of trash and easily see what needs to go out today.

Highlights
  • Customizable trash type registration
  • Color-coded trash categories
  • Flexible schedule settings (weekly, bi-weekly)
  • Per-trash type notification customization
  • Quick view of today's trash
Features
Read full description

ゴミ出しって、つい忘れがちじゃないですか? Gomii(ゴミー)は、そんな「うっかり」をなくしてくれるゴミ出しサポートアプリです。 【Gomiiでできること】 ・燃えるゴミ?プラ?なんでも自分で登録OK ・ゴミごとに色をつけて、ひと目でパッとわかる ・曜日や回数(毎週・第◯週とか)も自由に設定 ・ゴミの種類ごとに通知時間をカスタマイズ ・今日出すゴミが、アプリを開けばすぐ見える 【こんな人におすすめ】 ・ゴミのルールが複雑すぎて覚えられない ・朝の忙しい時間に出し忘れて後悔する ・アラームをつけるほどでもないけど忘れたくない プライバシーポリシー https://gomii-ios.web.app/gomii_privacy_ja.html 利用規約 https://gomii-ios.web.app/gomii_terms_ja.html

About

AI Trash Navi

Features
Read full description

- Collection Calendar & Notifications Features a calendar that shows "What day is it today?" at a glance. Stay on top of your busy schedule with alert functions (the day before and the day of) to prevent missed pickups. Simply take a photo of your local collection calendar, and the AI will automatically scan and sync the schedule to the app. - AI Sorting Recognition: Just Point and Scan Unsure how to dispose of something? Just snap a photo, and the AI instantly identifies the item. It provides advice on the correct disposal method based on your specific local rules. - Supports Local Rules Throughout Japan Covers a wide range of areas across Japan. Whether you’ve just moved or are on the go, you can instantly check the accurate waste disposal rules for your current location. - Multilingual Support for Everyone To ensure foreign residents who are not yet familiar with Japanese can use it with peace of mind, the app supports multiple languages.

Screenshots

Gomii3 screens
AI Trash Navi4 screens

Verdict

The call

The clearest difference is update cadence: Gomii at daily against AI Trash Navi's every 3 days. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Gomii ships an update daily, AI Trash Navi every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 7 level
Gomii versus AI Trash Navi: the parameters behind the verdict, then further details
ParameterGomiiAI Trash Navi
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyDaily — betterEvery 3 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size5 MB11 MB
Age rating4+4+
Developerhidetaka okueSATOSHI UTSUNOMIYA

In-app purchases

None

Gomii

No in-app purchases

None

AI Trash Navi

No in-app purchases

Questions

Is Gomii free?
Gomii is free to download, with no in-app purchases.
Is AI Trash Navi free?
AI Trash Navi is free to download, with no in-app purchases.
Do Gomii or AI Trash Navi have ads?
Neither Gomii nor AI Trash Navi shows ads.
Which is updated more often, Gomii or AI Trash Navi?
Gomii ships an update daily, and AI Trash Navi every 3 days. Most recently, Gomii was updated on November 5, 2026 and AI Trash Navi on October 31, 2026.

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