# KCI Trials vs ASCO Guidelines

The clearest difference is ratings volume: ASCO Guidelines at 259 against KCI Trials's 1. ASCO Guidelines also leads on iOS requirement (10.0 vs 13.0). KCI Trials's advantage is rating (5.0 vs 4.8). On price, update cadence, 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.

KCI Trials holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ASCO Guidelines has 259 ratings behind it against 1, so its average is the more settled of the two.

KCI Trials ships an update every 4 months, ASCO Guidelines every 5 months. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KCI Trials | ASCO Guidelines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kci-trials/id674037084/reviews)** | [4.8 (259 ratings)](https://appshunter.io/ios/app/asco-guidelines/id1238827183/reviews) |
| Number of ratings | 1 | **259** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 59 MB | 411 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Barbara Ann Karmanos Cancer Institute](https://appshunter.io/developer/674037087) | [American Society of Clinical Oncology](https://appshunter.io/developer/1513043539) |

## What reviewers say

### KCI Trials

[App page](https://appshunter.io/ios/app/kci-trials/id674037084)

This app helps patients, caregivers, and healthcare professionals find active cancer clinical trials. It offers powerful search and filtering capabilities, with detailed protocol information and offline access. Users can save favorite trials and share details easily.

**Highlights:** Powerful trial search by various criteria, Smart filters with dynamic options, Offline access to trial details, Comprehensive protocol information, Enhanced drug profiles, Save favorite trials and searches, Easy sharing of trial details, Location and mapping tools

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is KCI Trials free?

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

### Is ASCO Guidelines free?

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

### Which has better reviews, KCI Trials or ASCO Guidelines?

KCI Trials is rated higher. KCI Trials averages 5.0 out of 5 from 1 ratings, while ASCO Guidelines averages 4.8 from 259 ratings.

### Do KCI Trials or ASCO Guidelines have ads?

Neither KCI Trials nor ASCO Guidelines shows ads.

### Which is updated more often, KCI Trials or ASCO Guidelines?

KCI Trials ships an update every 4 months, and ASCO Guidelines every 5 months. Most recently, KCI Trials was updated on September 29, 2026 and ASCO Guidelines on October 24, 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.*