# Paramedic Quick Reference vs Rythmo

Paramedic Quick Reference and Rythmo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Paramedic Quick Reference ships an update weekly, Rythmo every 6 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Paramedic Quick Reference | Rythmo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 3 MB | 2 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Remy Di-Federico](https://appshunter.io/developer/1896415118) | [LACHLAN F D SALLABANK](https://appshunter.io/developer/6813348896) |

## What reviewers say

### Paramedic Quick Reference

[App page](https://appshunter.io/ios/app/paramedic-quick-reference/id6767374065)

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

**In-app purchases:** none


### Rythmo

[App page](https://appshunter.io/ios/app/rythmo-respiratory-rate/id6813348893)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Paramedic Quick Reference free?

Paramedic Quick Reference is free to download, with no in-app purchases.

### Is Rythmo free?

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

### Do Paramedic Quick Reference or Rythmo have ads?

Neither Paramedic Quick Reference nor Rythmo shows ads.

### Which is updated more often, Paramedic Quick Reference or Rythmo?

Paramedic Quick Reference ships an update weekly, and Rythmo every 6 days. Most recently, Paramedic Quick Reference was updated on October 24, 2026 and Rythmo on October 14, 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.*