# CogState vs RC AssetControl

The clearest difference is update cadence: RC AssetControl at every 2 weeks against CogState's every 2 months. CogState's advantage is iOS requirement (9.0 vs 18.6). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CogState against 5.0 for RC AssetControl. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CogState ships an update every 2 months, RC AssetControl every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CogState | RC AssetControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cogstate/id599475522/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/rc-assetcontrol/id6785607163/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 225 MB | 9 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [CogState Inc](https://appshunter.io/developer/599475525) | [Ergotron](https://appshunter.io/developer/1759873201) |

## What reviewers say

### CogState

[App page](https://appshunter.io/ios/app/cogstate/id599475522)

This academically oriented software offers researchers a powerful and sensitive method for testing cognition. It utilizes culture-neutral stimuli to detect cognitive changes in subjects over time, with validity demonstrated in numerous peer-reviewed articles.

**Highlights:** Academically oriented cognitive testing, Sensitive detection of cognitive change, Culture-neutral stimuli, Validated in peer-reviewed articles, Baseline and periodic retesting

**Features:** macOS Compatibility

**In-app purchases:** none


### RC AssetControl

[App page](https://appshunter.io/ios/app/rc-assetcontrol/id6785607163)

Manage and monitor connected power devices like Raven, Sparrow, and Link directly from your iPhone. Configure settings, access critical information, and simplify device setup and ongoing management for technical teams.

**Highlights:** Connect to EMP M100-B, M300-B, and Link devices, Configure device settings, View battery and device information, Manage connected power features, Simplify installation and setup, Support and troubleshoot devices

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

**In-app purchases:** none


## Frequently asked questions

### Is CogState free?

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

### Is RC AssetControl free?

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

### Which has better reviews, CogState or RC AssetControl?

CogState and RC AssetControl are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CogState or RC AssetControl have ads?

Neither CogState nor RC AssetControl shows ads.

### Which is updated more often, CogState or RC AssetControl?

CogState ships an update every 2 months, and RC AssetControl every 2 weeks. Most recently, CogState was updated on November 1, 2026 and RC AssetControl on October 31, 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.*