# Bluespec HEV vs Eirene

The clearest difference is iOS requirement: Bluespec HEV at 12.0 against Eirene's 15.1. 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.

## The numbers

| Metric | Bluespec HEV | Eirene |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 125 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [viewitech Co., Ltd.](https://appshunter.io/developer/644211372) | [John Lianoglou](https://appshunter.io/developer/1893531833) |

## What reviewers say

### Bluespec HEV

[App page](https://appshunter.io/ios/app/bluespec-hev/id1166823229)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eirene

[App page](https://appshunter.io/ios/app/eirene/id6762246199)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bluespec HEV free?

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

### Is Eirene free?

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

### Do Bluespec HEV or Eirene have ads?

Neither Bluespec HEV nor Eirene 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.*