# IMAIOS e vs Notaview

The clearest difference is review sentiment: Notaview at 100% against IMAIOS e's 48%. Notaview also leads on update cadence (every 2 days vs every 9 days). IMAIOS e's advantage is chart position (#78 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. IMAIOS e sells 2 in-app purchases, starting at $21.99 per month and Notaview sells 5 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

IMAIOS e ships an update every 9 days, Notaview every 2 days. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | IMAIOS e | Notaview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/imaios-e-anatomy/id334876403/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 47.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#78** | — |
| Size | 2.1 GB | 38 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [IMAIOS](https://appshunter.io/developer/334876406) | [Notaview](https://appshunter.io/developer/1803563967) |

## What reviewers say

### IMAIOS e

[App page](https://appshunter.io/ios/app/imaios-e-anatomy/id334876403)

**Currently charting:** #78 Top Grossing · Medical (US App Store)

This comprehensive human anatomy atlas offers over 26,000 medical images, including various views and illustrations. It allows users to explore anatomical structures with interactive features and multiple language options. A free preview is available before subscribing to the full, continuously updated atlas.

**Highlights:** 26,000+ medical and anatomical images, Axial, coronal, sagittal views, Radiography and angiography images, Dissection pictures and illustrations, Interactive labeling and search, 12 language options

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| e-Anatomy monthly Subscription | $21.99 | per month |
| e-Anatomy one year Subscription | $132.99 | per year |


### Notaview

[App page](https://appshunter.io/ios/app/notaview/id6743617352)

This medical app provides quick access to over 800 disease profiles and 12,000 medication details through an intelligent search engine. Designed for physicians and interns, it offers concise, practical medical information for efficient clinical decision-making.

**Highlights:** 800+ disease profiles, 12,000+ medication details, Intelligent search engine, Decision trees, Medical images and illustrations, Regular updates by medical team

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notaview Premium - Mensuel | $17.99 | per month |
| Notaview Premium - Mensuel | $24.99 | per month |
| Notaview Premium - Mensuel | $24.99 | per month |
| Notaview Premium - Annuel | $179.99 | per year |
| Notaview Premium - Annuel | $249.99 | per year |


## Frequently asked questions

### Is IMAIOS e free?

IMAIOS e is free to download, with in-app purchases available.

### Is Notaview free?

Notaview is free to download, with in-app purchases available.

### Do IMAIOS e or Notaview have ads?

Neither IMAIOS e nor Notaview shows ads.

### Which is updated more often, IMAIOS e or Notaview?

IMAIOS e ships an update every 9 days, and Notaview every 2 days. Most recently, IMAIOS e was updated on October 19, 2026 and Notaview on October 18, 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.*