# ASCO Guidelines vs Clinflash eSign

The clearest difference is iOS requirement: ASCO Guidelines at 10.0 against Clinflash eSign's 12.0. 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.

ASCO Guidelines ships an update every 5 months, Clinflash eSign every 2 months. The most recent releases landed on October 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | ASCO Guidelines | Clinflash eSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (257 ratings)](https://appshunter.io/ios/app/asco-guidelines/id1238827183/reviews)** | — |
| Number of ratings | **257** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 411 MB | 41 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [American Society of Clinical Oncology](https://appshunter.io/developer/1513043539) | [Clinflash Healthcare Technology (Jiaxing) Co.,Ltd](https://appshunter.io/developer/1174669463) |

## 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


### Clinflash eSign

[App page](https://appshunter.io/ios/app/clinflash-esign/id6448827413)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASCO Guidelines free?

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

### Is Clinflash eSign free?

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

### Do ASCO Guidelines or Clinflash eSign have ads?

Neither ASCO Guidelines nor Clinflash eSign shows ads.

### Which is updated more often, ASCO Guidelines or Clinflash eSign?

ASCO Guidelines ships an update every 5 months, and Clinflash eSign every 2 months. Most recently, ASCO Guidelines was updated on October 14, 2026 and Clinflash eSign on September 11, 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.*