# AppMetropolis vs SIGMA SUBATO

The clearest difference is review sentiment: AppMetropolis at 67% against SIGMA SUBATO's 0%. SIGMA SUBATO's advantage is ads (none vs shown) and update cadence (monthly vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

AppMetropolis ships an update every 7 months, SIGMA SUBATO monthly. The most recent releases landed on September 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AppMetropolis | SIGMA SUBATO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sigma-subato/id6738994161/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 24 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Migastone International Srl](https://appshunter.io/developer/1770958078) | [ID&A S.r.l.](https://appshunter.io/developer/1446283055) |

## What reviewers say

### AppMetropolis

[App page](https://appshunter.io/ios/app/appmetropolis/id1152919620)

Discover local businesses and exclusive offers through a unique search engine. Find nearby shops, download their apps, and unlock special deals and events tailored just for you. It's a win-win for both customers and businesses.

**Highlights:** Local business search, Exclusive user offers, Business app discovery, Event notifications, Coupon redemption, Business loyalty tools

**Features:** macOS Compatibility

**In-app purchases:** none


### SIGMA SUBATO

[App page](https://appshunter.io/ios/app/sigma-subato/id6738994161)

This application allows users to track and monitor their waste disposal for street containers and collection centers. It provides insights into user behavior, optimizes waste management, and offers guidance for proper disposal.

**Highlights:** Track waste disposal, Monitor street containers, Manage collection centers, View disposal history, Filter data by material and period, Consult data in lists and graphs, Get proper disposal guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is AppMetropolis free?

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

### Is SIGMA SUBATO free?

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

### Do AppMetropolis or SIGMA SUBATO have ads?

AppMetropolis shows ads; SIGMA SUBATO does not.

### Which is updated more often, AppMetropolis or SIGMA SUBATO?

AppMetropolis ships an update every 7 months, and SIGMA SUBATO monthly. Most recently, AppMetropolis was updated on September 9, 2026 and SIGMA SUBATO on September 29, 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.*