# ECHO On vs Checklist Navigator

The clearest difference is update cadence: ECHO On at weekly against Checklist Navigator's fortnightly. ECHO On also leads on ratings volume (14 vs 3). Checklist Navigator's advantage is iOS requirement (13.4 vs 15.6). 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 ECHO On against 5.0 for Checklist Navigator. Both are backed by a comparable volume of ratings — 14 and 3 respectively.

ECHO On ships an update weekly, Checklist Navigator fortnightly. The most recent releases landed on October 13, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ECHO On | Checklist Navigator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/echo-on/id1519707786/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/checklist-navigator/id1634424017/reviews)** |
| Number of ratings | **14** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | Free |
| Size | 414 MB | 18 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Robert Arrigo](https://appshunter.io/developer/1519707788) | [prakash kattoli](https://appshunter.io/developer/1498248331) |

## What reviewers say

### ECHO On

[App page](https://appshunter.io/ios/app/echo-on/id1519707786)

This medical education app helps users learn Transesophageal Echocardiography with a question bank, cognitive aid, case log, and reference library. It provides guidance on performing and interpreting a standard 28-view exam, including anatomy, function, and Doppler interrogations.

**Highlights:** Transesophageal Echocardiography education, Enlarging question bank, Rescue TEE cognitive aid, Case Log system, Perioperative Quick Reference library, Offline echo loops, Pathology, technique, and normal loop examples

**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 ECHO On free?

ECHO On 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, ECHO On or Checklist Navigator?

Checklist Navigator is rated higher. ECHO On averages 4.9 out of 5 from 14 ratings, while Checklist Navigator averages 5.0 from 3 ratings.

### Do ECHO On or Checklist Navigator have ads?

Neither ECHO On nor Checklist Navigator shows ads.

### Which is updated more often, ECHO On or Checklist Navigator?

ECHO On ships an update weekly, and Checklist Navigator fortnightly. Most recently, ECHO On was updated on October 13, 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.*