# EchoRef vs Checklist Navigator

The clearest difference is ratings volume: EchoRef at 1.4K against Checklist Navigator's 3. Checklist Navigator's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (13.4 vs 26.0). On price, rating, ads 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.

On the App Store both sit at effectively the same score — 4.9 for EchoRef against 5.0 for Checklist Navigator. That said, the two scores are not equally well evidenced: EchoRef has 1.4K ratings behind it against 3, so its average is the more settled of the two.

EchoRef ships an update every 2 months, Checklist Navigator fortnightly. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | EchoRef | Checklist Navigator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1.4K ratings)](https://appshunter.io/ios/app/echoref/id1434016053/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/checklist-navigator/id1634424017/reviews)** |
| Number of ratings | **1.4K** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 105 MB | 18 MB |
| Requires iOS | 26.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Rishi Kumar](https://appshunter.io/developer/1434016052) | [prakash kattoli](https://appshunter.io/developer/1498248331) |

## What reviewers say

### EchoRef

[App page](https://appshunter.io/ios/app/echoref/id1434016053)

This educational reference app provides comprehensive information on point-of-care ultrasound (POCUS), echocardiography, and cardiac measurements. It includes lessons on interventional procedures and hemodynamic calculations for medical professionals.

**Highlights:** Point-of-care ultrasound (POCUS), Transthoracic echocardiography (TTE), Transesophageal echocardiography (TEE), Cardiac dimensions and valve measurements, Hemodynamic and ultrasound calculations, Interventional procedure lessons

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

**In-app purchases:** none


### Checklist Navigator

[App page](https://appshunter.io/ios/app/checklist-navigator/id1634424017)

This app provides a digital solution for medical checklists, inspired by aviation safety principles. It aims to improve patient safety and procedural consistency by offering interactive, easy-to-navigate checklists with features like item highlighting and completion tracking.

**Highlights:** Aviation-inspired checklist design, Automated highlighting of next item, Color-coded item completion status, Skipped item detection, Detailed item explanations, Surgical and anesthesia safety checklists

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

**In-app purchases:** none


## Frequently asked questions

### Is EchoRef free?

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

### Is Checklist Navigator free?

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

### Which has better reviews, EchoRef or Checklist Navigator?

Checklist Navigator is rated higher. EchoRef averages 4.9 out of 5 from 1.4K ratings, while Checklist Navigator averages 5.0 from 3 ratings.

### Do EchoRef or Checklist Navigator have ads?

Neither EchoRef nor Checklist Navigator shows ads.

### Which is updated more often, EchoRef or Checklist Navigator?

EchoRef ships an update every 2 months, and Checklist Navigator fortnightly. Most recently, EchoRef was updated on October 15, 2026 and Checklist Navigator on September 27, 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.*