# Eko Academy vs SigmaConv23

The clearest difference is update cadence: SigmaConv23 at every 4 days against Eko Academy's weekly. On price, ads, in-app purchases and device support there is nothing between them.

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

Eko Academy ships an update weekly, SigmaConv23 every 4 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Eko Academy | SigmaConv23 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (941 ratings)](https://appshunter.io/ios/app/eko-academy/id1545983337/reviews)** | — |
| Number of ratings | **941** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 69 MB | 47 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Eko Health, Inc.](https://appshunter.io/developer/505874291) | [JMarquardt Technologies GmbH](https://appshunter.io/developer/526168096) |

## What reviewers say

### Eko Academy

[App page](https://appshunter.io/ios/app/eko-academy/id1545983337)

Enhance your stethoscope skills with this comprehensive learning app. Access detailed information on cardiac anatomy, auscultation, ECGs, and various heart and lung sounds. Study offline and improve your diagnostic confidence.

**Highlights:** Stethoscope skills training, Cardiac anatomy and auscultation, ECG and phonocardiogram learning, Heart and lung sound analysis, Offline study mode, High-fidelity audio recordings

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

**In-app purchases:** none

**What reviewers like**

- 🙏🏻 Excellent for identification and education
- 👍 Great layout and design
- 👍 Sleek interface and good information
- 👍 Clear and easy to understand
- 👍 Helpful reference for learning

**What reviewers complain about**

- 🐛 Doesn't provide CME points as advertised
- 🐛 Lacks instructions on how to use a stethoscope

**Reported bugs**

- Service assistant doesn't know about CME points

**Requested features**

- Add more heart sounds
- Offer paid modules or features


### SigmaConv23

[App page](https://appshunter.io/ios/app/sigmaconv23/id6468872170)

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

**In-app purchases:** none


## Frequently asked questions

### Is Eko Academy free?

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

### Is SigmaConv23 free?

SigmaConv23 is free to download, with no in-app purchases.

### Do Eko Academy or SigmaConv23 have ads?

Neither Eko Academy nor SigmaConv23 shows ads.

### Which is updated more often, Eko Academy or SigmaConv23?

Eko Academy ships an update weekly, and SigmaConv23 every 4 days. Most recently, Eko Academy was updated on November 7, 2026 and SigmaConv23 on November 3, 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.*