# Plastic Bank vs Sotto

The clearest difference is iOS requirement: Plastic Bank at 16 against Sotto's 26.4. 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.

Plastic Bank ships an update weekly, Sotto every 6 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Plastic Bank | Sotto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/plastic-bank/id1293745049/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free | — |
| Size | 37 MB | 10 MB |
| Requires iOS | **16** | 26.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [The Plastic Bank Recycling Corporation](https://appshunter.io/developer/1293745048) | [Sang Hoon Yi](https://appshunter.io/developer/1821915335) |

## What reviewers say

### Plastic Bank

[App page](https://appshunter.io/ios/app/plastic-bank/id1293745049)

This app allows users to earn and exchange recycling rewards, enabling them to operate a recycling business or any type of store. It facilitates exchanges for cash, items, and digital rewards, fostering a community-driven recycling ecosystem with secure digital wallets.

**Highlights:** Earn and exchange recycling rewards, Operate a recycling business, Digital savings accounts, Track exchange history, Find recycling shops and stores, Blockchain-secured transactions

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

**In-app purchases:** none


### Sotto

[App page](https://appshunter.io/ios/app/sotto-interview-copilot/id6786720802)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Plastic Bank free?

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

### Is Sotto free?

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

### Do Plastic Bank or Sotto have ads?

Neither Plastic Bank nor Sotto shows ads.

### Which is updated more often, Plastic Bank or Sotto?

Plastic Bank ships an update weekly, and Sotto every 6 days. Most recently, Plastic Bank was updated on October 19, 2026 and Sotto 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.*