# Arsima Energy vs Green Science

The clearest difference is update cadence: Arsima Energy at every 3 weeks 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.

Arsima Energy ships an update every 3 weeks, Green Science every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Arsima Energy | Green Science |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 63 MB | 57 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Arsima Yenilenebilir Enerji Anonim Şirketi](https://appshunter.io/developer/1694210442) | [ZEY ENERJI SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1772906289) |

## What reviewers say

### Arsima Energy

[App page](https://appshunter.io/ios/app/arsima-energy/id6450647894)

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

**In-app purchases:** none


### Green Science

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Arsima Energy free?

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

### Is Green Science free?

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

### Do Arsima Energy or Green Science have ads?

Neither Arsima Energy nor Green Science shows ads.

### Which is updated more often, Arsima Energy or Green Science?

Arsima Energy ships an update every 3 weeks, and Green Science every 2 months. Most recently, Arsima Energy was updated on November 3, 2026 and Green Science on October 30, 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.*