# ASCO Guidelines vs SSO Mobile

The clearest difference is review sentiment: ASCO Guidelines at 57% against SSO Mobile's 0%. ASCO Guidelines also leads on rating (4.8 vs 4.0) and ratings volume (261 vs 2). SSO Mobile's advantage is update cadence (monthly vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ASCO Guidelines holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: ASCO Guidelines has 261 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 57% of ASCO Guidelines's written reviews are positive against 0% of SSO Mobile's.

ASCO Guidelines ships an update every 5 months, SSO Mobile monthly. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ASCO Guidelines | SSO Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (261 ratings)](https://appshunter.io/ios/app/asco-guidelines/id1238827183/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/sso-mobile/id1549432896/reviews) |
| Number of ratings | **261** | 2 |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 411 MB | 37 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [American Society of Clinical Oncology](https://appshunter.io/developer/1513043539) | [Society of Surgical Oncology](https://appshunter.io/developer/1485769031) |

## What reviewers say

### ASCO Guidelines

[App page](https://appshunter.io/ios/app/asco-guidelines/id1238827183)

Access comprehensive cancer care guidelines and interactive tools to inform treatment decisions. This app supports healthcare providers, patients, and caregivers in implementing recommended cancer care options for various cancer types, aiming to improve the quality of care.

**Highlights:** Guideline recommendations for cancer care, Interactive treatment decision tools, Supports healthcare providers, Informs patients and caregivers, Covers various cancer types, Regularly updated content

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

**In-app purchases:** none


### SSO Mobile

[App page](https://appshunter.io/ios/app/sso-mobile/id1549432896)

This app provides SSO members with access to surgical oncology resources, educational programs, and society news. Members can manage their profiles, view event details, and connect with peers. It's designed to support cancer surgeons in advancing their knowledge and practice.

**Highlights:** Membership profile management, Access to event information, ExpertEd@SSO educational programs, Surgical oncology job listings, Member networking, Access to guidelines and nomograms

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

**In-app purchases:** none


## Frequently asked questions

### Is ASCO Guidelines free?

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

### Is SSO Mobile free?

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

### Which has better reviews, ASCO Guidelines or SSO Mobile?

ASCO Guidelines is rated higher. ASCO Guidelines averages 4.8 out of 5 from 261 ratings, while SSO Mobile averages 4.0 from 2 ratings.

### Do ASCO Guidelines or SSO Mobile have ads?

Neither ASCO Guidelines nor SSO Mobile shows ads.

### Which is updated more often, ASCO Guidelines or SSO Mobile?

ASCO Guidelines ships an update every 5 months, and SSO Mobile monthly. Most recently, ASCO Guidelines was updated on October 29, 2026 and SSO Mobile on October 7, 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.*