# Pulmora vs Sip

The clearest difference is device support: Sip at 2 against Pulmora's —. Sip also leads on iOS requirement (15.1 vs 17.0). On price and in-app purchases 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 | Pulmora | Sip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 2 months |
| Size | 3 MB | 28 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Petcu](https://appshunter.io/developer/912330871) | [akira kawata](https://appshunter.io/developer/1871950443) |

## What reviewers say

### Pulmora

[App page](https://appshunter.io/ios/app/pulmora-simple-breathing/id6757407765)

**In-app purchases:** none


### Sip

[App page](https://appshunter.io/ios/app/sip-smart-hydration-tracker/id6758857834)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pulmora free?

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

### Is Sip free?

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

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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.*