# Chemo Brain Cognitive Research vs MMCORC

The clearest difference is update cadence: Chemo Brain Cognitive Research at every 3 months against MMCORC's every 13 months. Chemo Brain Cognitive Research also leads on iOS requirement (14.0 vs 16.4). 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.

Chemo Brain Cognitive Research ships an update every 3 months, MMCORC every 13 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Chemo Brain Cognitive Research | MMCORC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mmcorc/id1639129017/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | — | Free |
| Size | 298 MB | 43 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [HealthPartners Institute](https://appshunter.io/developer/1639129019) |

## What reviewers say

### Chemo Brain Cognitive Research

[App page](https://appshunter.io/ios/app/chemo-brain-cognitive-research/id1412024302)

**In-app purchases:** none


### MMCORC

[App page](https://appshunter.io/ios/app/mmcorc/id1639129017)

Discover active cancer clinical trials in the Minnesota Metro area. Search by tumor type or keywords, explore partnered locations, and access resources about clinical trials. Suitable for those considering or enrolled in a trial.

**Highlights:** Find active cancer clinical trials, Search by tumor type, Keyword search functionality, Explore partnered locations, Access clinical trial resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Chemo Brain Cognitive Research free?

Chemo Brain Cognitive Research is free to download, with no in-app purchases.

### Is MMCORC free?

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

### Do Chemo Brain Cognitive Research or MMCORC have ads?

Neither Chemo Brain Cognitive Research nor MMCORC shows ads.

### Which is updated more often, Chemo Brain Cognitive Research or MMCORC?

Chemo Brain Cognitive Research ships an update every 3 months, and MMCORC every 13 months. Most recently, Chemo Brain Cognitive Research was updated on October 4, 2026 and MMCORC on October 9, 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.*