# NeuroMetric vs BASLN

The clearest difference is in-app purchases: NeuroMetric at none against BASLN's 2. NeuroMetric also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BASLN sells 2 in-app purchases, starting at $4.99 per month. NeuroMetric asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NeuroMetric | BASLN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/basln/id6762063362/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ThatsMobile GmbH](https://appshunter.io/developer/521156353) | [John Zic](https://appshunter.io/developer/1892713791) |

## What reviewers say

### NeuroMetric

[App page](https://appshunter.io/ios/app/neurometric/id6755871315)

**In-app purchases:** none


### BASLN

[App page](https://appshunter.io/ios/app/basln/id6762063362)

Measure your cognitive performance with research-validated tests. Establish a personal baseline and track readiness zones. Correlate custom variables with your scores and receive evidence-ranked recovery protocols.

**Highlights:** 6 research-validated cognitive tests, Personalized baseline establishment, Readiness zones (Locked In, Good to Go, Off Day, Impaired), Custom variable correlation, Evidence-ranked recovery protocols, Trend analytics across cognitive domains, Data portability via CSV export

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basln | $4.99 | per month |
| Basln | $29.99 | per year |


## Frequently asked questions

### Is NeuroMetric free?

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

### Is BASLN free?

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

### Do NeuroMetric or BASLN have ads?

Neither NeuroMetric nor BASLN shows ads.

### Which is updated more often, NeuroMetric or BASLN?

NeuroMetric ships an update weekly, and BASLN weekly. Most recently, NeuroMetric was updated on October 7, 2026 and BASLN on October 11, 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.*