# Cognitive Tap Test vs OctoCore

The clearest difference is price: Cognitive Tap Test at $0.99 against OctoCore's $79.99. Cognitive Tap Test also leads on iOS requirement (8.0 vs 14.0). OctoCore's advantage is update cadence (every 4 months vs every 41 months). On ads, in-app purchases and device support there is nothing between them.

Cognitive Tap Test costs $0.99 and OctoCore $79.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cognitive Tap Test ships an update every 41 months, OctoCore every 4 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cognitive Tap Test | OctoCore |
| --- | --- | --- |
| Price | **$0.99** | $79.99 |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/cognitive-tap-test/id880614385/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 66 MB | 6 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christian Tietze](https://appshunter.io/developer/581693527) | [Pedro Marin](https://appshunter.io/developer/903684406) |

## What reviewers say

### Cognitive Tap Test

[App page](https://appshunter.io/ios/app/cognitive-tap-test/id880614385)

This app measures your central nervous system's power state using a finger tap test. It helps you identify low energy levels and understand your cognitive performance, similar to medical assessments for brain trauma.

**Highlights:** Finger tap test, Measures CNS power state, Monitors energy levels, Assists in performance monitoring, Used in medical fields

**Features:** Vision Pro support

**In-app purchases:** none


### OctoCore

[App page](https://appshunter.io/ios/app/octocore/id1048478487)

**In-app purchases:** none


## Frequently asked questions

### Is Cognitive Tap Test free?

Cognitive Tap Test costs $0.99, with no in-app purchases.

### Is OctoCore free?

OctoCore costs $79.99, with no in-app purchases.

### Do Cognitive Tap Test or OctoCore have ads?

Neither Cognitive Tap Test nor OctoCore shows ads.

### Which is updated more often, Cognitive Tap Test or OctoCore?

Cognitive Tap Test ships an update every 41 months, and OctoCore every 4 months. Most recently, Cognitive Tap Test was updated on October 6, 2026 and OctoCore on October 2, 2026.

---

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