# Adachi Garbage Sorting App vs kotona

The clearest difference is iOS requirement: kotona at 13.0 against Adachi Garbage Sorting App's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Adachi Garbage Sorting App ships an update every 11 months, kotona every 20 months. The most recent releases landed on August 25, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | Adachi Garbage Sorting App | kotona |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 20 months |
| Monetization | Free | — |
| Size | 3 MB | 3 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [G-Place Corporation](https://appshunter.io/developer/778569521) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### Adachi Garbage Sorting App

[App page](https://appshunter.io/ios/app/adachi-garbage-sorting-app/id1608251674)

This app provides comprehensive information on garbage disposal for Adachi City residents. It includes collection schedules, sorting guides, disposal procedures, and FAQs, all accessible via smartphone.

**Highlights:** Garbage collection calendar, Customizable alert function, Garbage sorting reference, Disposal procedures by category, Frequently asked questions, Announcements on schedule changes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### kotona

[App page](https://appshunter.io/ios/app/kotona/id1619462501)

**In-app purchases:** none


## Frequently asked questions

### Is Adachi Garbage Sorting App free?

Adachi Garbage Sorting App is free to download, with no in-app purchases.

### Is kotona free?

kotona is free to download, with no in-app purchases.

### Do Adachi Garbage Sorting App or kotona have ads?

Neither Adachi Garbage Sorting App nor kotona shows ads.

### Which is updated more often, Adachi Garbage Sorting App or kotona?

Adachi Garbage Sorting App ships an update every 11 months, and kotona every 20 months. Most recently, Adachi Garbage Sorting App was updated on August 25, 2026 and kotona on May 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*