# MindTide: Cognitive Health — Perimenopause BrainFog & Sleep

> Perimenopause BrainFog & Sleep (iPhone/iPad app by Niklas Kack.)

- Source: https://appshunter.io/ios/app/mindtide-cognitive-health/id6805984646 (this page in markdown: same URL + `.md`)
- Developer: [Niklas Kack](https://appshunter.io/developer/6796777536)
- Category: Medical, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, Swedish
- Released: 2026-10-20
- Data updated: 2026-10-23

## What is MindTide?

Do you suddenly lose common words in conversation, struggle with mental stamina, or feel in a haze after restless nights? You are not losing your memory, and you are not burnt out—it is biology.

During perimenopause (ages 35–50), erratic estrogen swings trigger a temporary metabolic shift in the cortex and temporal lobe. MindTide is an evidence-based cognitive health compass engineered specifically to help you measure, understand, and navigate perimenopausal cognitive variability.

THREE COGNITIVE PILLARS IN 30 SECONDS
• Mental Energy: Rate daily cognitive capacity and spot early signs of mental fatigue.
• Verbal Fluency: Capture lexical retrieval ease with calm, haptic sliders.
• Sleep & Recovery: See how sleep architecture directly governs next-day mental clarity.

ON-DEVICE ACOUSTIC VOICE BIOMARKERS
Speech dynamics serve as a sensitive cognitive barometer. Through short voice reflections, MindTide measures speech rate (WPM) and hesitation micro-pauses on-device to objectively evaluate cognitive fatigue.

COGNITIVE RHYTHM & ACTIVITY MATRIX
Track your consistency with an elegant visual heatmap. Build steady habits, log missed check-ins retroactively, and unlock mindful milestones without punitive streaks or alarming red alerts.

90-DAY QUARTERLY MACRO TRENDS
Gain the clinical macro view of your cognitive pacing over three months. Discover how circadian rhythm and sleep govern verbal fluency with smooth 7-day rolling average curves.

STANDARDIZED 2-PAGE CLINICAL PDF REPORT
Never struggle to recall your symptom timeline during consultations. Export a structured 2-page medical-grade summary with longitudinal curves, speech acoustics, and clinician note fields to bring to your doctor or gynecologist.

100% ON-DEVICE PRIVACY
Your health data and voice reflections never leave your iPhone. Processed locally with Apple Speech and CoreData. No accounts, no cloud sync, and zero trackers.

MindTide is an on-device self-monitoring tool and does not replace formal clinical neuropsychological diagnosis.

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SUBSCRIPTION & TERMS:
MindTide offers optional auto-renewable Premium subscriptions:
• Annual Plan: 499 SEK/year ($49.99/yr) with a 14-day free trial.
• Monthly Plan: 79 SEK/month ($7.99/mo).

Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime via your Apple ID Settings.

Privacy Policy: https://mindtide.pro/privacy.html
Terms of Service & EULA: https://mindtide.pro/terms.html

MEDICAL DISCLAIMER:
MindTide is a self-monitoring tool and does not provide medical diagnosis, treatment, or clinical advice. Always consult a licensed healthcare professional regarding medical concerns.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| MindTide Premium (1 Year) | $39.99 | per year |
| MindTide Premium (1 Month) | $5.99 | per month |


## Is MindTide safe?

Not enough ratings yet to assess MindTide.

## Is MindTide legit?

MindTide: Cognitive Health has limited verification signals. The AppsHunter Legitimacy Score for MindTide is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.1.0 — 2026-10-20

No release notes.

## More apps by Niklas Kack

- [Celebray – Birthday Reminders](https://appshunter.io/ios/app/celebray-birthday-reminders/id6796777534)

All apps by Niklas Kack: https://appshunter.io/developer/6796777536

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-23.*