# ESMO Interactive Guidelines vs ALTAI Oncology

The clearest difference is in-app purchases: ESMO Interactive Guidelines at none against ALTAI Oncology's 2. ESMO Interactive Guidelines also leads on ratings volume (150 vs 10). ALTAI Oncology's advantage is update cadence (every 3 weeks vs every 6 months) and review sentiment (90% vs 80%). On price, rating, ads and device support there is nothing between them.

Both are free to download. ALTAI Oncology sells 2 in-app purchases, starting at $2.99 per month. ESMO Interactive Guidelines asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for ESMO Interactive Guidelines against 4.9 for ALTAI Oncology. That said, the two scores are not equally well evidenced: ESMO Interactive Guidelines has 150 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 80% of ESMO Interactive Guidelines's written reviews are positive against 90% of ALTAI Oncology's.

ESMO Interactive Guidelines ships an update every 6 months, ALTAI Oncology every 3 weeks. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ESMO Interactive Guidelines | ALTAI Oncology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (150 ratings)](https://appshunter.io/ios/app/esmo-interactive-guidelines/id1037353712/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/altai-oncology/id6462882847/reviews)** |
| Number of ratings | **150** | 10 |
| Positive reviews | 80.0% of reviews | **90.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 195 MB | 60 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [European Society for Medical Oncology - ESMO](https://appshunter.io/developer/515544538) | [Altai, Inc](https://appshunter.io/developer/1703579838) |

## What reviewers say

### ESMO Interactive Guidelines

[App page](https://appshunter.io/ios/app/esmo-interactive-guidelines/id1037353712)

Access concise, practical treatment recommendations based on the latest scientific research. This app provides interactive tools, algorithms, and calculators to support healthcare professionals in decision-making and guideline navigation.

**Highlights:** Concise treatment recommendations, Interactive decision-making tools, Treatment algorithms and calculators, Keyword search functionality, Bookmarking and note-taking, News and push notifications

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

**In-app purchases:** none


### ALTAI Oncology

[App page](https://appshunter.io/ios/app/altai-oncology/id6462882847)

This medical application provides oncologists and hematologists with a comprehensive tool for patient care. It features a vast library of chemotherapy protocols, intuitive calculators for precise dosing, and TNM cancer staging tools.

**Highlights:** Comprehensive chemotherapy protocol library, Up-to-date protocol and drug library, Intuitive dose calculators (BSA, BMI, CrCl), Precision dose calculation, Protocol selection wizard, TNM cancer staging and scoring systems

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Six-Monthly Subscription | $14.99 | per 6 months |


## Frequently asked questions

### Is ESMO Interactive Guidelines free?

ESMO Interactive Guidelines is free to download, with no in-app purchases.

### Is ALTAI Oncology free?

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

### Which has better reviews, ESMO Interactive Guidelines or ALTAI Oncology?

ALTAI Oncology is rated higher. ESMO Interactive Guidelines averages 4.8 out of 5 from 150 ratings, while ALTAI Oncology averages 4.9 from 10 ratings.

### Do ESMO Interactive Guidelines or ALTAI Oncology have ads?

Neither ESMO Interactive Guidelines nor ALTAI Oncology shows ads.

### Which is updated more often, ESMO Interactive Guidelines or ALTAI Oncology?

ESMO Interactive Guidelines ships an update every 6 months, and ALTAI Oncology every 3 weeks. Most recently, ESMO Interactive Guidelines was updated on September 11, 2026 and ALTAI Oncology on September 23, 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.*