---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "TideFlow: Relax, Sleep Tracker"
developer_entity: "哲研 张"
bundle_id: "com.tideflow.ai"
app_store_id: "6747417486"
category: "Health & Fitness"
primary_platform: "ios"
primary_monetization: "Subscription"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-07-29"
report_date: "2026-08-21"
last_verified: "2026-08-21T00:00:00.000Z"
report_version: "1.0.16"
total_reviews: 38
overall_rating: 4.9
sentiment: "Thrilled"
sentiment_score: 92
confidence: "medium"
confidence_score: 0.45
top_praise_theme: "Personalized sleep routines and breathing exercises help users transition from high-stress work days to restful sleep"
top_complaint_theme: "Layout regressions on smaller iPhone screens cause text overlap and interface elements to display incorrectly"
review_sample_size: 37
total_review_count: 37
analyzed_review_count: 37
data_age_days: 85
momentum_velocity: "maintenance"
intelligence_version: 3
tags: ["health & fitness", "subscription", "thrilled sentiment", "mobile app", "app review", "app analysis", "individuals", "experiencing", "chronic"]
canonical_url: "https://marlvel.ai/apps/tideflow-relax-sleep-tracker"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

## ⚠ Content Warning

This report covers topics classified as sensitive (health, finance). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here.

---

# TideFlow: Relax, Sleep Tracker Intelligence Report

## TL;DR {#tldr}

- **Category**: Health & Fitness · Subscription
- **Signal**: Rating 4.89 · Sentiment Thrilled
- **Recent focus**: Layout regressions on smaller iPhone screens cause text overlap and interface elements to display incorrectly (top complaint) · Personalized sleep routines and breathing exercises help users transition from high-stress work days to restful sleep (top praise)

> **TL;DR:** TideFlow: Relax, Sleep Tracker is a health & fitness app by 哲研 张, rated 4.89/5 by 38 users, with Thrilled user sentiment (92/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** TideFlow: Relax, Sleep Tracker maintains Thrilled user sentiment (4.89/5 from 38 reviews), with users consistently praising personalized sleep routines and breathing exercises help users transition from high-stress work days to restful sleep.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.89/5 (38 reviews) |
| **User Mood** | Thrilled |
| **Category** | Health & Fitness |
| **Developer** | 哲研 张 |
| **Pricing** | Subscription |
| **Platforms** | iOS |
| **Confidence** | Medium (0.45/1.0) |
| **Data Age** | 85d |

## Metadata & Market Performance
- **Publisher:** 哲研 张
- **Category:** Health & Fitness
- **Target Audience:** Individuals experiencing chronic insomnia or sleep disturbances who seek a structured, science-based recovery framework.
- **Platforms:** iOS
- **Version Reviewed:** 1.0.16
- **Report Date:** 2026-08-21
- **Signal Count:** 37 reviews analyzed
- **Confidence:** Medium (0.45/1.0)
- **App Store ID (iOS):** 6747417486
- **Bundle ID:** com.tideflow.ai
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-08-21

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** TideFlow is a sleep improvement app for iOS that combines sleep depth analysis, AI coaching, and personalized meditation to help users manage insomnia.
**Why users hire it:** Users turn to TideFlow to replace ineffective sleep medication with a structured, data-driven routine that addresses the cognitive and physical triggers of sleeplessness.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] AI Sleep Coach:** Interactive guidance mapping user stress and thought patterns to sleep outcomes.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Differentiator] Personal Action Cards:** Delivers small, task-based interventions tailored to specific insomnia patterns.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Standard] Sleep Depth Analysis:** Quantifies sleep quality through tracking metrics to provide a baseline for recovery progress.
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

TideFlow holds a 4.89-star rating across 38 reviews on iOS, signaling strong initial product-market fit for its sleep-coaching framework. The lack of a major update in the last six months suggests a maintenance-heavy posture that may struggle to defend this rating against more active competitors.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Subscription
- **Tiers:** Free tier with limited access, Subscription-based premium access
- **Analysis:** Subscription model relies on auto-renewing payments managed via App Store, with no direct refund policy.

<!-- section:sentiment -->
## 🟢 User Sentiment (Medium Confidence: 37 of 37 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.89/5
- **Platform Split:** iOS 4.9/5 (38 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Personalized sleep routines and breathing exercises help users transition from high-stress work days to restful sleep**
- **Data-driven sleep reports and cycle tracking provide actionable insights that help users understand their sleep quality**
- **Ambient soundscapes and guided sessions provide a calming environment without feeling like repetitive or cheesy loops**

### Top Complaints (Impact Areas)

- **Layout regressions on smaller iPhone screens cause text overlap and interface elements to display incorrectly**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Personalized breathing exercises quiet racing thoughts
- Sleep IQ reports link daily stress to rest

**Growth Levers:**
- Expand meditation library for specific insomnia types


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

TideFlow maintains a stable feature set and rating, but the competitive outlook has shifted toward a more cautious stance regarding the risks of a prolonged maintenance-only release cadence.

**Overall trend**: Stable
**Compared at**: 2026-08-21

### Medium-impact changes
- **[Added] New Threat: Maintenance Cadence** (swot)
- **[Shifted] Competitive Posture Assessment** (positioning)

### Low-impact changes
- **[Added] Subscription Refund Audit** (pmActionItems)

<!-- section:whats-new -->
## What's New

- **Latest (v1.0.16, 3 weeks ago):** Refined sleep mode interactions and timer logic alongside a redesigned subscription page.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Refined sleep mode and timer logic.
- Redesigned subscription page in latest release.
- Maintenance-only cadence for 23 days.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 23 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

TideFlow: Relax, Sleep Tracker is a market-leading health & fitness app.
With a 4.89/5 rating from 38 reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** Addressing the UI regressions on smaller screens would stabilize the high user sentiment currently threatened by basic interface errors. Prioritizing this fix over new content would protect the existing 4.89-star baseline and reduce churn risk.
<!-- speakable-end -->

**Best for:** Individuals experiencing chronic insomnia or sleep disturbances who seek a structured, science-based recovery framework.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Ship UI fix for smaller screens because text overlap is the top-reported frustration → restore daily habit
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The sleep-improvement market is shifting toward personalized, actionable coaching rather than passive tracking. TideFlow is well-positioned to capture this segment, but the current maintenance-only cadence risks stalling growth if UI regressions are not addressed to maintain the high user rating.

- 🔴 UI regressions on smaller screens erode the daily habit, which compounds the frustration already visible in recent user feedback.
- 🟢 Personalized breathing exercises and sleep IQ reports maintain high user satisfaction, providing a solid foundation for future retention efforts.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.89/5 |
| Total Reviews | 38 |
| Sentiment | Thrilled (92/100) |
| Confidence | Medium |
| Pricing Model | Subscription |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **TideFlow: Relax, Sleep Tracker** (this app) | 4.89/5 | Thrilled | 哲研 张 |
| [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.6/5 | n/a | Grow Labs LLC |
| [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE |
| [Strava: Run, Bike, Walk](https://marlvel.ai/apps/strava-run-bike-walk) | 4.7/5 | n/a | Strava, Inc. |
| [Taller AI: Height Maximizer](https://marlvel.ai/apps/taller-ai-height-maximizer) | 4.7/5 | Excited | Leadimize |
| [TallerTeen - Grow Taller Now](https://marlvel.ai/apps/tallerteen-grow-taller-now) | 4.7/5 | n/a | Viral App Developement LLC |

## Company Profile
- **Developer:** 哲研 张

## Data Sources & Links
- **App Store ID:** 6747417486
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.6/5 Rating
- [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment
- [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) · 4.7/5 Rating
- [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) · 4.7/5 Rating | Positive Sentiment
- [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) · 4.7/5 Rating
- [*Activity Tracker・FitnessView*](https://marlvel.ai/apps/activity-tracker-fitnessview) (Funn Media, LLC) · 4.0/5 Rating
- [*Avatran Soul*](https://marlvel.ai/apps/avatran-soul) (Avatran GmbH) · N/A Rating
- [*Bubblic: Connect with people.*](https://marlvel.ai/apps/bubblic-connect-with-people) (Bubblic Inc.) · 4.6/5 Rating | Positive Sentiment
- [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Evolum) · 4.7/5 Rating | Positive Sentiment
- [*Holoholo: Daily Memories*](https://marlvel.ai/apps/holoholo-daily-memories) (For Pedestrians LLC.) · 4.4/5 Rating

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.45/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 37
- **Data Sources:** user reviews, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 85 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/tideflow-relax-sleep-tracker)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.