# Save Our Seas vs quantum error correction 2

The clearest difference is in-app purchases: quantum error correction 2 at none against Save Our Seas's 10. Save Our Seas's advantage is iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Save Our Seas sells 10 one-off in-app purchases. quantum error correction 2 asks for nothing beyond the download.

## The numbers

| Metric | Save Our Seas | quantum error correction 2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 87 MB | 6 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zinio Pro](https://appshunter.io/developer/451100089) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Save Our Seas

[App page](https://appshunter.io/ios/app/save-our-seas/id912764258)

This educational publication showcases marine conservation projects worldwide through stunning imagery and compelling content. It highlights the beauty of nature, human impact on oceans, and the positive ripple effect of conservation efforts.

**Highlights:** Visual celebration of conservation projects, Highlighting ocean diversity and beauty, Showcasing human impact on oceans, Compelling visuals and revealing content, Driver for optimism in conservation, Focus on threatened wildlife and habitats

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summer 2014 | Free | one-time |
| Winter 2014 | Free | one-time |
| June 2015 | Free | one-time |
| December 2015 | Free | one-time |
| Summer 2016 - Issue 05 | Free | one-time |
| Winter 2016 - Issue 06 | Free | one-time |
| Summer 2017 - Issue 07 | Free | one-time |
| Winter 2017 - Issue 09 | Free | one-time |
| Summer 2019 - Issue 10 | Free | one-time |
| Winter 2018 - Issue 09 | Free | one-time |


### quantum error correction 2

[App page](https://appshunter.io/ios/app/quantum-error-correction-2/id6505033728)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Save Our Seas free?

Save Our Seas is free to download, with in-app purchases available.

### Is quantum error correction 2 free?

quantum error correction 2 is free to download, with no in-app purchases.

### Do Save Our Seas or quantum error correction 2 have ads?

Neither Save Our Seas nor quantum error correction 2 shows ads.

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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.*