# Okayama Garbage Sorting App vs Rouom

The clearest difference is update cadence: Rouom at every 2 weeks against Okayama Garbage Sorting App's every 13 months. Rouom also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Okayama Garbage Sorting App ships an update every 13 months, Rouom every 2 weeks. The most recent releases landed on September 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Okayama Garbage Sorting App | Rouom |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 82 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OKAYAMA CITY](https://appshunter.io/developer/1473093731) | [Rouom Technologies, Inc.](https://appshunter.io/developer/1610981865) |

## What reviewers say

### Okayama Garbage Sorting App

[App page](https://appshunter.io/ios/app/okayama-garbage-sorting-app/id1124295406)

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

**Highlights:** Garbage collection calendar, Alerts for collection days, Garbage sorting reference, Recyclable resource location map, Disposal procedures, Frequently asked questions

**In-app purchases:** none


### Rouom

[App page](https://appshunter.io/ios/app/rouom/id1673322467)

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

**In-app purchases:** none


## Frequently asked questions

### Is Okayama Garbage Sorting App free?

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

### Is Rouom free?

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

### Do Okayama Garbage Sorting App or Rouom have ads?

Neither Okayama Garbage Sorting App nor Rouom shows ads.

### Which is updated more often, Okayama Garbage Sorting App or Rouom?

Okayama Garbage Sorting App ships an update every 13 months, and Rouom every 2 weeks. Most recently, Okayama Garbage Sorting App was updated on September 12, 2026 and Rouom on October 6, 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.*