# NIH Toolbox V3 vs Q interactive Assess

The clearest difference is rating: NIH Toolbox V3 at 4.7 against Q interactive Assess's 2.0. Q interactive Assess's advantage is in-app purchases (none vs 3) and ratings volume (60 vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NIH Toolbox V3 sells 3 in-app purchases, starting at $599.99 per year. Q interactive Assess asks for nothing beyond the download.

NIH Toolbox V3 holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Q interactive Assess has 60 ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | NIH Toolbox V3 | Q interactive Assess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/nih-toolbox-v3/id1627119550/reviews)** | [2.0 (60 ratings)](https://appshunter.io/ios/app/q-interactive-assess/id1666706859/reviews) |
| Number of ratings | 3 | **60** |
| Positive reviews | — | 10.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Subscription | **Free** |
| Size | 938 MB | 301 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toolbox Assessments, Inc.](https://appshunter.io/developer/1724444781) | [Pearson Education, Inc.](https://appshunter.io/developer/329060244) |

## What reviewers say

### NIH Toolbox V3

[App page](https://appshunter.io/ios/app/nih-toolbox-v3/id1627119550)

This app provides a comprehensive set of measures to assess cognitive, emotional, motor, and sensory functions in individuals aged 3-85. Designed for research and clinical use, it offers streamlined workflows and a user interface for over 50 measures, enabling data pooling and crosswalk analysis.

**Highlights:** Cognitive, emotional, motor, sensory function assessment, Ages 3-85, Streamlined workflows and UI, Over 50 measures, Crosswalk among measures, Includes PROMIS tests

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access on 2 iPads | $599.99 | per year |
| Access on 6 iPads | $1499.99 | per year |
| Access on 10 iPads | $2499.99 | per year |


### Q interactive Assess

[App page](https://appshunter.io/ios/app/q-interactive-assess/id1666706859)

This digital platform streamlines clinical assessments for individuals. It offers real-time scoring through simple taps and swipes, significantly reducing administration and scoring time. The app eliminates the need for physical kits, allowing clinicians to focus on observation and interpretation.

**Highlights:** Digital assessment preparation, Instrument and subtest level preparation, Real-time scoring, Reduced administration time, Focus on observation and interpretation, Eliminates physical kits

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NIH Toolbox V3 free?

NIH Toolbox V3 is free to download, with in-app purchases available.

### Is Q interactive Assess free?

Q interactive Assess is free to download, with no in-app purchases.

### Which has better reviews, NIH Toolbox V3 or Q interactive Assess?

NIH Toolbox V3 is rated higher. NIH Toolbox V3 averages 4.7 out of 5 from 3 ratings, while Q interactive Assess averages 2.0 from 60 ratings.

### Do NIH Toolbox V3 or Q interactive Assess have ads?

Neither NIH Toolbox V3 nor Q interactive Assess shows ads.

### Which is updated more often, NIH Toolbox V3 or Q interactive Assess?

NIH Toolbox V3 ships an update every 2 months, and Q interactive Assess every 2 months. Most recently, NIH Toolbox V3 was updated on September 18, 2026 and Q interactive Assess on September 27, 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.*