# NIH Toolbox en Español vs Q interactive Assess

The clearest difference is in-app purchases: Q interactive Assess at none against NIH Toolbox en Español's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NIH Toolbox en Español sells 4 in-app purchases, starting at $499.99 per year. Q interactive Assess asks for nothing beyond the download.

NIH Toolbox en Español ships an update every 4 months, Q interactive Assess every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NIH Toolbox en Español | Q interactive Assess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (91 ratings)](https://appshunter.io/ios/app/q-interactive-assess/id1666706859/reviews)** |
| Number of ratings | — | **91** |
| Positive reviews | — | 9.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 503 MB | 301 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Glinberg & Associates, Inc](https://appshunter.io/developer/981361720) | [Pearson Education, Inc.](https://appshunter.io/developer/329060244) |

## What reviewers say

### NIH Toolbox en Español

[App page](https://appshunter.io/ios/app/nih-toolbox-en-espanol/id1034635890)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NIH Toolbox Assessments | $499.99 | per year |
| NIH Toolbox Assessments | $499.99 | per year |
| Assessments | $499.99 | per year |
| NIH Toolbox Assessments | $1299.99 | 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

**What reviewers like**

- ✅ Saves time overall (when working)
- ✅ Easier testing (when working)
- ✅ Improved note-taking smoothness (newer version)
- ✅ Good functionality (when working)

**What reviewers complain about**

- ❌ Horrible sign-in process
- ❌ Frequent login issues
- ❌ Multiple login screens/steps
- ❌ Wastes significant time
- ❌ Unprofessional appearance due to tech issues

**Reported bugs**

- Login process requires multiple sign-ins
- One-time passcodes required frequently
- Login issues taking significant time to resolve
- Locked out due to too many login attempts
- App takes 15+ minutes to sign in

**Requested features**

- Add palm detection for stylus use
- Improve French translations of tests
- Add Touch/Face ID for faster login
- Allow removal of unused test data to save space
- Make it easier to skip subtests without paying


## Frequently asked questions

### Is NIH Toolbox en Español free?

NIH Toolbox en Español 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.

### Do NIH Toolbox en Español or Q interactive Assess have ads?

Neither NIH Toolbox en Español nor Q interactive Assess shows ads.

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

NIH Toolbox en Español ships an update every 4 months, and Q interactive Assess every 2 months. Most recently, NIH Toolbox en Español was updated on October 26, 2026 and Q interactive Assess on October 30, 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.*