# ONCOTODAY vs RAN.PRO

The clearest difference is update cadence: RAN.PRO at monthly against ONCOTODAY's every 3 months. ONCOTODAY's advantage is iOS requirement (11.0 vs 15.5.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ONCOTODAY ships an update every 3 months, RAN.PRO monthly. The most recent releases landed on September 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ONCOTODAY | RAN.PRO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 54 MB | 47 MB |
| Requires iOS | **11.0** | 15.5.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Together Against Cancer Fund](https://appshunter.io/developer/1612081353) | [SMART EKVITI, OOO](https://appshunter.io/developer/1775627494) |

## What reviewers say

### ONCOTODAY

[App page](https://appshunter.io/ios/app/oncotoday/id1529301414)

This app provides medical professionals with a digital reference and decision-support tool for oncology. It offers algorithms, protocols, calculators, and diagnostic information to aid in patient care and treatment decisions.

**Highlights:** Patient management protocols, Drug therapy schemes, Calculators and scales, Adverse event management, Diagnostic criteria, Treatment response assessment, Clinical trial registry

**Features:** macOS Compatibility

**In-app purchases:** none


### RAN.PRO

[App page](https://appshunter.io/ios/app/ranpro/id6737255719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONCOTODAY free?

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

### Is RAN.PRO free?

RAN.PRO is free to download, with no in-app purchases.

### Do ONCOTODAY or RAN.PRO have ads?

Neither ONCOTODAY nor RAN.PRO shows ads.

### Which is updated more often, ONCOTODAY or RAN.PRO?

ONCOTODAY ships an update every 3 months, and RAN.PRO monthly. Most recently, ONCOTODAY was updated on September 11, 2026 and RAN.PRO on September 29, 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.*