---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Dyver: Dive. Log. Share."
developer_entity: "Kathleen McGraw"
bundle_id: "com.dyver.app"
app_store_id: "6445999184"
category: "Sports"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2025-01-07"
report_date: "2026-08-23"
last_verified: "2026-08-23T00:00:00.000Z"
report_version: "1.3.0"
total_reviews: 111
overall_rating: 5
sentiment: "Thrilled"
sentiment_score: 95
confidence: "medium"
confidence_score: 0.6
top_praise_theme: "Centralized digital dive logging replaces cumbersome paper books and prevents loss of historical dive data"
review_sample_size: 49
total_review_count: 49
analyzed_review_count: 49
data_age_days: 39
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["sports", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "scuba", "divers", "ranging"]
canonical_url: "https://marlvel.ai/apps/dyver-dive-log-share"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Dyver: Dive. Log. Share. Intelligence Report

## TL;DR {#tldr}

- **Category**: Sports · Free
- **Signal**: Rating 5 · Sentiment Thrilled
- **Recent focus**: Centralized digital dive logging replaces cumbersome paper books and prevents loss of historical dive data (top praise)

> **TL;DR:** Dyver: Dive. Log. Share. is a sports app by Kathleen McGraw, rated 5/5 by 111 users, with Thrilled user sentiment (95/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Dyver: Dive. Log. Share. maintains Thrilled user sentiment (5/5 from 111 reviews), with users consistently praising centralized digital dive logging replaces cumbersome paper books and prevents loss of historical dive data.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 5/5 (111 reviews) |
| **User Mood** | Thrilled |
| **Category** | Sports |
| **Developer** | Kathleen McGraw |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Medium (0.6/1.0) |
| **Data Age** | 39d |

## Metadata & Market Performance
- **Publisher:** Kathleen McGraw
- **Category:** Sports
- **Target Audience:** Scuba divers ranging from certified newcomers to technical experts who require digital documentation of their underwater activities.
- **Platforms:** iOS
- **Version Reviewed:** 1.3.0
- **Report Date:** 2026-08-23
- **Signal Count:** 49 reviews analyzed
- **Confidence:** Medium (0.6/1.0)
- **App Store ID (iOS):** 6445999184
- **Bundle ID:** com.dyver.app
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-08-23

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Dyver is a digital dive logging and social sharing platform for scuba divers on iOS.
**Why users hire it:** Divers use the platform to eliminate the friction of physical logbooks and to maintain a permanent, shareable record of their underwater experiences.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Dive Computer Sync:** Direct data import from Apple Watch Ultra, Suunto, and Shearwater hardware.
  * *User Intent:* Users expect seamless access across multiple devices.
- **[Standard] Digital Dive Logs:** Structured data entry for dive depth, duration, and location history.
- **[Standard] Social Sharing:** Public feed for dive logs with comment and reaction functionality.
  * *User Intent:* Users seek social connection and competitive engagement with peers.
<!-- /section:features -->

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

Dyver holds a 5-star rating across 111 total ratings, indicating high satisfaction with its core logging utility. The absence of updates for 592 days suggests the product is in a maintenance phase rather than an active growth cycle.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free access to all current features
- **Analysis:** Dyver operates as a free utility with no visible subscription or IAP gates, focusing on user acquisition.

<!-- section:sentiment -->
## 🟢 User Sentiment (Medium Confidence: 49 of 49 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 5/5
- **Platform Split:** iOS 5.0/5 (111 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Centralized digital dive logging replaces cumbersome paper books and prevents loss of historical dive data**
- **Social features allow divers to share photos and track buddy locations to plan future trips**
- **Intuitive interface design makes logging dives and managing certifications accessible for beginners and advanced divers**

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

**Core Strengths:**
- Centralized digital logbook replaces physical records, preventing historical data loss.
- Social feed drives engagement via photo sharing and buddy location tracking.

**Growth Levers:**
- Expansion into technical dive analytics could capture the power-user segment.


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

Development remains stagnant at 592 days of silence, with the analysis shifting from a focus on monetization potential to a recognition of the app as a stable, feature-complete utility.

**Overall trend**: Stable
**Compared at**: 2026-08-23

### Medium-impact changes
- **[Shifted] Strategic Opportunity Pivot** (swot)
- **[Shifted] Outlook Trend Adjustment** (positioning)

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

- **Latest (v1.3.0, 1 years ago):** Added direct dive log syncing support for Apple Watch Ultra, Suunto, and Shearwater dive computers.
<!-- /section:whats-new -->

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

- Ships no updates for 592 days.
- Maintains 5-star rating across 111 reviews.

> **Cadence:** 1 total versions · 1 majors in last 6 months · 592 days since last update

<!-- /section:momentum -->

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

Dyver: Dive. Log. Share. is a market-leading sports app that is completely free.
With a 5/5 rating from 111 reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** Dyver provides a stable, high-utility logging tool, but the 592-day development silence creates a significant churn risk as hardware-sync standards evolve. Prioritizing a maintenance roadmap would defend the current user base against more active rivals.
<!-- speakable-end -->

**Best for:** Scuba divers ranging from certified newcomers to technical experts who require digital documentation of their underwater activities.

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

- [ ] [MAINTAIN] Audit hardware-sync compatibility because the 592-day update gap risks breaking integration with newer dive computers → maintain user trust
<!-- /section:pm-actions -->

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

The recreational dive logging market is consolidating around tools that provide seamless hardware integration, and Dyver's current feature set is well-aligned with this demand. However, the 592-day development silence threatens to erode this position if hardware-sync standards shift, necessitating a focus on maintenance to ensure long-term retention.

- 🔴 The 592-day development gap suggests a maintenance-only posture, which limits the ability to respond to new hardware-sync standards.
- 🟢 The 5-star rating across 111 reviews indicates that the current feature set perfectly serves the existing user base's needs.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 5/5 |
| Total Reviews | 111 |
| Sentiment | Thrilled (95/100) |
| Confidence | Medium |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Dyver: Dive. Log. Share.** (this app) | 5/5 | Thrilled | Kathleen McGraw |
| [DraftKings Predictions](https://marlvel.ai/apps/draftkings-predictions) | 4.8/5 | Mixed | DraftKings |
| [DraftKings: Sports & Casino](https://marlvel.ai/apps/draftkings-sportsbook-casino) | 4.8/5 | n/a | DraftKings |
| [FanDuel Predicts](https://marlvel.ai/apps/fanduel-predicts) | 4.8/5 | n/a | FanDuel, Inc. |
| [Fish AI - AI Fishing App](https://marlvel.ai/apps/com-fishai-app) | 4.7/5 | n/a | GymBros Inc. |
| [NBA: Live Games & Scores](https://marlvel.ai/apps/nba-live-games-scores) | 4.5/5 | Mixed | NBA MEDIA VENTURES, LLC |

## Company Profile
- **Developer:** Kathleen McGraw
- **Website:** [https://www.dyver.com/](https://www.dyver.com/)
- **Social:** [Instagram](https://www.instagram.com/dyver_app)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/dyver-dive-log-share/id6445999184?uo=4)
- **Dev Site:** [Official Website](https://www.dyver.com/)
- **Sources:** Developer website content, App store metadata, User reviews.

## Related Intel Reports
- [*DraftKings Predictions*](https://marlvel.ai/apps/draftkings-predictions) (DraftKings) · 4.8/5 Rating
- [*DraftKings: Sports & Casino*](https://marlvel.ai/apps/draftkings-sportsbook-casino) (DraftKings) · 4.8/5 Rating
- [*FanDuel Predicts*](https://marlvel.ai/apps/fanduel-predicts) (FanDuel, Inc.) · 4.8/5 Rating
- [*Fish AI - AI Fishing App*](https://marlvel.ai/apps/com-fishai-app) (GymBros Inc.) · 4.7/5 Rating
- [*NBA: Live Games & Scores*](https://marlvel.ai/apps/nba-live-games-scores) (NBA MEDIA VENTURES, LLC) · 4.5/5 Rating
- [*PrizePicks - Sports Picks*](https://marlvel.ai/apps/prizepicks-sports-picks) (SidePrize, LLC) · 4.5/5 Rating
- [*Sporttrade: Prediction Markets*](https://marlvel.ai/apps/sporttrade-prediction-markets) (SPORTTRADE INC) · 4.7/5 Rating | Positive Sentiment
- [*플레이공*](https://marlvel.ai/apps/com-tychesoft-playball) (Tychesoft) · N/A Rating
- [*더블이글 - 요즘 골프예약*](https://marlvel.ai/apps/com-albatrss-de) (Double Eagle Inc.) · 4.0/5 Rating
- [*테니스타운*](https://marlvel.ai/apps/com-momzit-tennistown) (link.tennistown) · 3.5/5 Rating

## Frequently Asked Questions {#faq}

### Is Dyver free to use?

Yes, Dyver is currently free to use with full access to all features, including dive logging and social sharing.

### Does Dyver sync with my dive computer?

Yes, the latest version supports direct data syncing from Apple Watch Ultra, Suunto, and Shearwater dive computers.

### Is Dyver safe for storing my dive certifications?

Users report that Dyver is a reliable place to keep all dive history and certifications in one accessible location, replacing physical logbooks.

## 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 49
- **Data Sources:** user reviews, developer website, 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:** 39 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/dyver-dive-log-share)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.