---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Diary 365 & me"
developer_entity: "Alina Hang & Dominik Schmidt GbR"
bundle_id: "de.sleepysheep.365-and-me.ios"
app_store_id: "1538554937"
category: "Health & Fitness"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-03-22"
report_date: "2026-07-04"
last_verified: "2026-07-04T21:20:48.441Z"
report_version: "2.0"
total_reviews: 494
overall_rating: 4.9
confidence: "low"
confidence_score: 0.15
data_age_days: 10
momentum_velocity: "maintenance"
intelligence_version: 3
nemesis: "EMMO - 日记与笔记"
competitor_count: 11
tags: ["health & fitness", "free", "mobile app", "app review", "app analysis", "individuals", "seeking", "structured,"]
canonical_url: "https://marlvel.ai/apps/diary-365-me"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

## ⚠ Content Warning

This report covers topics classified as sensitive (health). 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.

---

# Diary 365 & me App Audit

## TL;DR {#tldr}

- **Category**: Health & Fitness · Free
- **Signal**: Rating 4.89

> **TL;DR:** Diary 365 & me is a health & fitness app by Alina Hang & Dominik Schmidt GbR, rated 4.89/5 by 494 users, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Diary 365 & me is a health & fitness app by Alina Hang & Dominik Schmidt GbR.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.89/5 (494 reviews) |
| **Category** | Health & Fitness |
| **Developer** | Alina Hang & Dominik Schmidt GbR |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.15/1.0) |
| **Data Age** | 10d |

## Metadata & Market Performance
- **Publisher:** Alina Hang & Dominik Schmidt GbR
- **Category:** Health & Fitness
- **Target Audience:** Individuals seeking a structured, guided approach to daily journaling for self-reflection and stress reduction.
- **Platforms:** iOS
- **Version Audited:** 2.0
- **Audit Date:** 2026-07-04
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.15/1.0)
- **App Store ID (iOS):** 1538554937
- **Bundle ID:** de.sleepysheep.365-and-me.ios
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-07-04

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Diary 365 & me is a free, prompt-based journaling app for iOS that provides daily guided reflection questions.
**Why users hire it:** Users hire the app to reduce stress and track personal growth through a structured, private writing routine that removes the friction of starting from a blank page.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Daily Guided Prompts:** Daily questions categorized by relationships, career, health, and personal growth to prompt reflection.
  * *User Intent:* Users are motivated by consistent progression and daily incentives.
- **[Standard] Entry Password Protection:** Local security gate requiring a password to access stored diary entries.
  * *User Intent:* Users prioritize data protection and trust in the platform.
<!-- /section:features -->

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

Diary 365 & me holds a 4.89-star rating across 494 ratings on iOS. The lack of recent feature updates and monetization suggests a maintenance-only posture in a category where rivals like EMMO scale via visual gamification.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free version with no stated subscription or IAP
- **Analysis:** The app operates as a free utility with no visible monetization gates, limiting long-term sustainability.

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

**Core Strengths:**
- Guided daily questions reduce user writer's block
- Local password protection ensures user privacy

**Critical Frictions:**
- No monetization model limits development capacity
- Lack of social or gamified retention loops

**Growth Levers:**
- Integrate AI-driven insights to differentiate from manual logging
- Add wearable integration to capture health-context data

**Market Threats:**
- AI-native journaling apps automate reflection
- Competitors with stronger retention loops siphon users

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

The app's competitive outlook has declined from stable to declining due to persistent feature stagnation and the absence of a monetization strategy in a market increasingly dominated by AI and gamified experiences.

**Overall trend**: Declining
**Compared at**: 2026-07-04

### High-impact changes
- **[Shifted] Outlook Trend** (positioning) — Outlook trend shifted from stable to declining, reflecting the risk of churn due to the lack of feature updates.

### Medium-impact changes
- **[Removed] Progress Tracking Feature** (features) — Progress Tracking was removed from the key features list, reducing the app's functional scope.
- **[Removed] SWOT Item Consolidation** (swot) — Removed B2B wellness partnership opportunities and specific peer-comparison threats to focus on broader AI and retention-based risks.

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### Diary 365 & me vs EMMO - 日记与笔记 — Head to Head
- **EMMO - 日记与笔记** by EMMO Corp.: EMMO dominates the emotional journaling space by combining mood tracking with a highly visual, calendar-based interface that directly competes with Diary 365 & me's reflective mission.
  - **Key differences:**
    - Massive user base provides a strong network effect for community-driven mood trends and data
    - Highly stylized, icon-based emotional logging creates a faster, more intuitive UX than text-heavy prompts
    - Established brand presence in the lifestyle category creates a significant barrier to entry for newcomers
  - **Where Diary 365 & me wins:**
    - ✅ Structured daily question prompts provide more consistent guidance for users struggling with writer's block
    - ✅ Simpler, less cluttered interface focuses on reflection rather than complex visual customization
  - **Where EMMO - 日记与笔记 wins:**
    - ❌ Superior visual feedback loop through icon-based mood tracking that feels more rewarding than text
    - ❌ Massive scale and review volume provide social proof that Diary 365 & me currently lacks
  - **Verdict:** The target should lean into its 'guided reflection' niche by adding AI-driven insights to its daily questions to differentiate from EMMO's purely manual logging approach.

### Contenders (Strong Challengers)
- **DailyLife - Diary, Journal** by DONGWOOK KIM: DailyLife targets the same core demographic of users looking for a simple, reliable platform for daily habit tracking and journaling.
  - Streamlined, minimalist design reduces friction for users who prioritize speed over complex feature sets
  - Consistent update cadence ensures better compatibility with the latest iOS features compared to the target
- **My Diary - Daily Journal, Lock** by Habitics s.r.o.: A direct functional competitor that focuses on the security and privacy aspects of daily journaling.
  - Robust lock and security features provide peace of mind for users documenting sensitive personal thoughts
  - Dedicated mood tracking integration offers a more comprehensive health-tracking suite than the target's current offering
- **[Doing Doing](https://marlvel.ai/apps/doing-doing)** by Chaehui Seo: This app overlaps with the target by blending task management with journaling, targeting users who want to track both productivity and feelings.
  - Bullet journal task states allow users to track productivity alongside their emotional entries
  - Integrated image export sharing features facilitate social media engagement that the target currently lacks
- **[MOODA](https://marlvel.ai/apps/mooda)** by Analog Lab Corp.: MOODA competes for the same mindfulness-focused audience by emphasizing aesthetic, cozy room customization and emotional tracking.
  - Cozy room customization gamifies the journaling experience, increasing daily retention through visual rewards
  - Analog-style design aesthetic appeals to users seeking a tactile, non-digital feel in their daily reflection

### Peers (What They Do Better)
- **[Motivational Quotes +](https://marlvel.ai/apps/motivational-quotes-1)** by Hoang Nguyen: This app provides the inspirational content that complements the journaling experience, often used alongside diary apps.
  - Extensive quote library provides instant inspiration, serving as a catalyst for daily journaling entries
  - Built-in photo editor allows users to pair quotes with images, creating shareable reflective content
- **[MindBridge - Mind Q&A, Diary](https://marlvel.ai/apps/mindbridge-mind-q-a-diary)** by PREST: MindBridge is a direct competitor in the 'guided reflection' space, using daily questions to drive user engagement.
  - Pet growth system gamifies the daily reflection process, significantly boosting long-term user retention
  - Type-specific question sets allow for more personalized reflection paths than the target's generic questions
- **Twig - Journal for Couples** by Trent Guillory: Twig targets the same reflective journaling use case but narrows the scope to shared experiences between partners.
  - Shared journaling architecture creates a unique social bond that prevents users from churning easily
  - Focus on relationship-building prompts differentiates it from the individual-centric approach of the target app
- **[Mood Board Maker: Visus](https://marlvel.ai/apps/mood-board-maker-visus)** by HAPPUS LLC: Visus shares the goal of emotional expression but approaches it through visual collage and goal-setting rather than text-based prompts.
  - Canvas collage mode allows for visual emotional expression which is more creative than text prompts
  - Goal-specific soundtracks provide an immersive, sensory-focused experience that the target app does not offer

### New Kids on the Block (What's Innovative)
- **[Lore: Every Chat Hides a Story](https://marlvel.ai/apps/lore-every-chat-hides-a-story)** by Amon Studio: Lore disrupts the journaling space by using AI to transform existing chat logs into narrative stories, automating the reflection process.
  - AI narrative generation converts mundane chat logs into structured stories, removing the effort of writing
- **[おうち新聞](https://marlvel.ai/apps/karmait-ouchishinbun)** by Ide Koshin: A new entrant that shifts the journaling paradigm from personal reflection to family-wide news and history documentation.
  - Automated weekly newspaper generation turns family memories into a tangible, shareable format automatically

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

- **Latest (v2.0, 3 months ago):** Complete UI redesign for a cleaner, thought-focused interface.
<!-- /section:whats-new -->

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

- Quiet 6 months — bug fixes only.
- Last major release Nov 2020.

> **Cadence:** 1 total versions · 1 majors in last 6 months · 104 days since last update

<!-- /section:momentum -->

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

Diary 365 & me is an established health & fitness app that is completely free.
With a 4.89/5 rating from 494 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** Diary 365 & me retains users through simple, guided reflection, but the lack of monetization and gamification threatens its long-term viability, so the PM should prioritize a freemium pivot to fund AI-driven feature development.
<!-- speakable-end -->

**Best for:** Individuals seeking a structured, guided approach to daily journaling for self-reflection and stress reduction.

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

- [ ] [PIVOT] [HIGH IMPACT] Pivot to a freemium model by gating advanced reflection analytics because current free-only status limits sustainability → increase revenue. — *The current free-only model lacks a revenue stream to fund feature development.* _(trade-off: deprioritize Pause the development of new prompt categories — revenue stability is the higher priority.)_
- [ ] [INVEST] [HIGH IMPACT] Ship AI-driven reflection insights because manual logging is losing ground to automated rivals → improve retention. — *Competitors like EMMO are winning through superior feedback loops.* _(trade-off: deprioritize Deprioritize UI polish updates — feature differentiation is critical to stop churn.)_
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors

- Visual mood tracking (available in EMMO but missing here)
- Gamified retention loops (available in MOODA but missing here)
<!-- /section:feature-gaps -->

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

The journaling market is consolidating around apps that offer automated insights or social rewards, leaving Diary 365 & me exposed. Without a shift to a sustainable revenue model and active feature development, the app will continue to lose ground to competitors that offer more than simple text prompts.

- 🔴 The lack of feature updates since the initial release suggests the app is in maintenance mode, which accelerates churn against active rivals.
- 🔴 Competitors are integrating AI and social features, which makes the manual, text-only reflection model feel outdated to new users.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.89/5 |
| Total Reviews | 494 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 2 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Diary 365 & me** (this app) | 4.89/5 | N/A | Alina Hang & Dominik Schmidt GbR |
| [MOODA](https://marlvel.ai/apps/mooda) | 4.6/5 | N/A | Analog Lab Corp. |
| [Motivational Quotes +](https://marlvel.ai/apps/motivational-quotes-1) | 4.7/5 | N/A | Hoang Nguyen |
| [Lore: Every Chat Hides a Story](https://marlvel.ai/apps/lore-every-chat-hides-a-story) | N/A/5 | N/A | Amon Studio |
| [Doing Doing](https://marlvel.ai/apps/doing-doing) | 4.6/5 | N/A | Chaehui Seo |
| [Mood Board Maker: Visus](https://marlvel.ai/apps/mood-board-maker-visus) | 4.7/5 | N/A | HAPPUS LLC |

## Company Profile
- **Developer:** Alina Hang & Dominik Schmidt GbR
- **Website:** [https://www.sleepysheep.de/365-and-me/web/de/](https://www.sleepysheep.de/365-and-me/web/de/)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/diary-365-me/id1538554937?uo=4)
- **Dev Site:** [Official Website](https://www.sleepysheep.de/365-and-me/web/de/)
- **Sources:** Developer website content, App store metadata.

## Related Intel Reports
- [*MOODA*](https://marlvel.ai/apps/mooda) (Analog Lab Corp.) — 4.6/5 Rating | N/A Sentiment
- [*Motivational Quotes +*](https://marlvel.ai/apps/motivational-quotes-1) (Hoang Nguyen) — 4.7/5 Rating | N/A Sentiment
- [*Lore: Every Chat Hides a Story*](https://marlvel.ai/apps/lore-every-chat-hides-a-story) (Amon Studio) — N/A Rating | N/A Sentiment
- [*Doing Doing*](https://marlvel.ai/apps/doing-doing) (Chaehui Seo) — 4.6/5 Rating | N/A Sentiment
- [*Mood Board Maker: Visus*](https://marlvel.ai/apps/mood-board-maker-visus) (HAPPUS LLC) — 4.7/5 Rating | N/A Sentiment
- [*おうち新聞*](https://marlvel.ai/apps/karmait-ouchishinbun) (Ide Koshin) — N/A Rating | N/A Sentiment
- [*MindBridge - Mind Q&A, Diary*](https://marlvel.ai/apps/mindbridge-mind-q-a-diary) (PREST) — 4.9/5 Rating | Excellent Sentiment
- [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) — 4.7/5 Rating | N/A Sentiment
- [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) — 4.7/5 Rating | Negative Sentiment
- [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) — 4.7/5 Rating | N/A Sentiment

## 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 and evidence quoting.
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:** 0.15/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** 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:** 10 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/diary-365-me)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.