# ACE Explorer Neuroscape vs TabCAT

The clearest difference is update cadence: ACE Explorer Neuroscape at monthly against TabCAT's every 4 months. ACE Explorer Neuroscape also leads on device support (3 vs 1) and iOS requirement (10.0 vs 15.0). On price, 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.

ACE Explorer Neuroscape ships an update monthly, TabCAT every 4 months. The most recent releases landed on October 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ACE Explorer Neuroscape | TabCAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tabcat/id1541698082/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | — | Free |
| Size | 241 MB | 205 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [NEUROSCAPE ALLIANCE](https://appshunter.io/developer/1459562932) | [University of California at San Francisco](https://appshunter.io/developer/446489325) |

## What reviewers say

### ACE Explorer Neuroscape

[App page](https://appshunter.io/ios/app/ace-explorer-neuroscape/id1460585485)

**Features:** macOS Compatibility

**In-app purchases:** none


### TabCAT

[App page](https://appshunter.io/ios/app/tabcat/id1541698082)

This medical tool offers a suite of cognitive tests for assessing executive function, memory, language, motor skills, and visuospatial abilities. It also includes multidimensional questionnaires for subjects, informants, and examiners, designed for standardized measurement in clinical and research settings.

**Highlights:** Cognitive tests, Executive function assessment, Memory assessment, Language assessment, Motor skills assessment, Visuospatial skills assessment, Multidimensional questionnaires

**In-app purchases:** none


## Frequently asked questions

### Is ACE Explorer Neuroscape free?

ACE Explorer Neuroscape is free to download, with no in-app purchases.

### Is TabCAT free?

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

### Do ACE Explorer Neuroscape or TabCAT have ads?

Neither ACE Explorer Neuroscape nor TabCAT shows ads.

### Which is updated more often, ACE Explorer Neuroscape or TabCAT?

ACE Explorer Neuroscape ships an update monthly, and TabCAT every 4 months. Most recently, ACE Explorer Neuroscape was updated on October 15, 2026 and TabCAT on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*