# BASLN vs CogniTrack

BASLN and CogniTrack are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. BASLN sells 2 in-app purchases, starting at $4.99 per month and CogniTrack sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

BASLN ships an update weekly, CogniTrack every 10 days. Both last shipped on September 9, 2026.

## The numbers

| Metric | BASLN | CogniTrack |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [John Zic](https://appshunter.io/developer/1892713791) | [Maik Friedel](https://appshunter.io/developer/1477467157) |

## What reviewers say

### 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 |


### CogniTrack

[App page](https://appshunter.io/ios/app/cognitrack/id6780935354)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CogniTrack Pro (Monthly) | $0.99 | per month |
| CogniTrack Pro (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is BASLN free?

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

### Is CogniTrack free?

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

### Do BASLN or CogniTrack have ads?

Neither BASLN nor CogniTrack shows ads.

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

BASLN ships an update weekly, and CogniTrack every 10 days. Most recently, BASLN was updated on September 9, 2026 and CogniTrack on September 9, 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.*