# Blue Sky Energy vs Pinterra

The clearest difference is update cadence: Pinterra at daily against Blue Sky Energy's every 11 days. 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.

Blue Sky Energy ships an update every 11 days, Pinterra daily. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Blue Sky Energy | Pinterra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Daily** |
| Size | 64 MB | 87 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Sky Energy](https://appshunter.io/developer/1680895272) | [FRENTS, OOO](https://appshunter.io/developer/1801466580) |

## What reviewers say

### Blue Sky Energy

[App page](https://appshunter.io/ios/app/blue-sky-energy/id6447302025)

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

**In-app purchases:** none


### Pinterra

[App page](https://appshunter.io/ios/app/pinterra/id6751471667)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Sky Energy free?

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

### Is Pinterra free?

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

### Do Blue Sky Energy or Pinterra have ads?

Neither Blue Sky Energy nor Pinterra shows ads.

### Which is updated more often, Blue Sky Energy or Pinterra?

Blue Sky Energy ships an update every 11 days, and Pinterra daily. Most recently, Blue Sky Energy was updated on November 7, 2026 and Pinterra on November 5, 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.*