# Green Science vs Oyp Panel

The clearest difference is update cadence: Oyp Panel at every 4 days against Green Science's every 2 months. 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.

Green Science ships an update every 2 months, Oyp Panel every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Green Science | Oyp Panel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 57 MB | 1 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZEY ENERJI SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1772906289) | [Radamon Yazilim Anonim Sirketi](https://appshunter.io/developer/1633639576) |

## What reviewers say

### Green Science

[App page](https://appshunter.io/ios/app/green-science/id6736655887)

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

**In-app purchases:** none


### Oyp Panel

[App page](https://appshunter.io/ios/app/oyp-panel/id6802138051)

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

**In-app purchases:** none


## Frequently asked questions

### Is Green Science free?

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

### Is Oyp Panel free?

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

### Do Green Science or Oyp Panel have ads?

Neither Green Science nor Oyp Panel shows ads.

### Which is updated more often, Green Science or Oyp Panel?

Green Science ships an update every 2 months, and Oyp Panel every 4 days. Most recently, Green Science was updated on October 24, 2026 and Oyp Panel on October 24, 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.*