# Kirou vs Respia

The clearest difference is in-app purchases: Kirou at none against Respia's 10. Kirou also leads on iOS requirement (15.6 vs 26.0). Respia's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Respia sells 10 in-app purchases, starting at $0.99 per month. Kirou asks for nothing beyond the download.

Kirou ships an update every 5 weeks, Respia weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Kirou | Respia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 35 MB | 57 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Koen KareI L Vits](https://appshunter.io/developer/1787848944) | [Andrej Jasso](https://appshunter.io/developer/1810870617) |

## What reviewers say

### Kirou

[App page](https://appshunter.io/ios/app/kirou/id6745988880)

**Features:** macOS Compatibility

**In-app purchases:** none


### Respia

[App page](https://appshunter.io/ios/app/respia/id6754191542)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Respi Premium Monthly | $0.99 | per month |
| Respi Premium Yearly | $8.99 | per year |
| Nice Tip | $4.99 | one-time |
| Great Tip | $19.99 | one-time |
| Awesome Tip | $29.99 | one-time |
| Respi Premium Lifetime | $29.99 | one-time |
| Fantastic Tip | $49.99 | one-time |
| Amazing Tip | $199.99 | one-time |
| Extraordinary Tip | $499.99 | one-time |
| Outstanding Tip | $999.99 | one-time |


## Frequently asked questions

### Is Kirou free?

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

### Is Respia free?

Respia is free to download, with in-app purchases available.

### Do Kirou or Respia have ads?

Neither Kirou nor Respia shows ads.

### Which is updated more often, Kirou or Respia?

Kirou ships an update every 5 weeks, and Respia weekly. Most recently, Kirou was updated on October 25, 2026 and Respia on October 28, 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.*