# NIH Toolbox vs BAL 448 001

The clearest difference is in-app purchases: BAL 448 001 at none against NIH Toolbox's 4. BAL 448 001 also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). NIH Toolbox's advantage is update cadence (every 4 months vs every 12 months). On price and ads there is nothing between them.

Both are free to download. NIH Toolbox sells 4 in-app purchases, starting at $0.99 per 7 days. BAL 448 001 asks for nothing beyond the download.

NIH Toolbox ships an update every 4 months, BAL 448 001 every 12 months. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | NIH Toolbox | BAL 448 001 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/nih-toolbox/id1002228307/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 715 MB | 136 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Glinberg & Associates, Inc](https://appshunter.io/developer/981361720) | [Hello Thread](https://appshunter.io/developer/996237890) |

## What reviewers say

### NIH Toolbox

[App page](https://appshunter.io/ios/app/nih-toolbox/id1002228307)

This legacy app provides a comprehensive set of measures for cognitive, emotional, motor, and sensory function in individuals aged 3-85. Designed for research and clinical use, it offers streamlined workflows for over 50 tests. Note: this version will be retired in June 2028.

**Highlights:** Cognitive, emotional, motor, sensory function assessment, Ages 3-85, Research and clinical use, Streamlined workflows, Over 50 tests, Crosswalk among measures

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NIH Toolbox Assessments | $0.99 | per 7 days |
| NIH Toolbox Assessments | $499.99 | per year |
| NIH Toolbox Assessments | $499.99 | per year |
| NIH Toolbox Assessments | $1299.99 | per year |


### BAL 448 001

[App page](https://appshunter.io/ios/app/bal-448-001/id6478579359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NIH Toolbox free?

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

### Is BAL 448 001 free?

BAL 448 001 is free to download, with no in-app purchases.

### Do NIH Toolbox or BAL 448 001 have ads?

Neither NIH Toolbox nor BAL 448 001 shows ads.

### Which is updated more often, NIH Toolbox or BAL 448 001?

NIH Toolbox ships an update every 4 months, and BAL 448 001 every 12 months. Most recently, NIH Toolbox was updated on November 1, 2026 and BAL 448 001 on November 8, 2026.

---

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