## ⚠ 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. --- last_verified: "2026-05-15T19:56:10.826Z" --- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Sleep Timer – Smart alarm" developer_entity: "Kodeon, Inc." bundle_id: "com.appzavr.SleepTimer" app_store_id: "1057027109" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-09-29" report_date: "2026-05-15" last_verified: "2026-05-15" report_version: "4.5.6" total_reviews: 1448 overall_rating: 4.69 sentiment: "Mixed" sentiment_score: 55 confidence: "low" confidence_score: 0.7 top_praise_theme: "Sleep cycle calculation logic helps users wake up feeling refreshed during early mornings" top_complaint_theme: "Alarm failure when the device is in silent mode causes significant user frustration" top_request_theme: "Audible alarm override for silent mode to ensure reliability during overnight sleep sessions" review_sample_size: 49 total_review_count: 49 analyzed_review_count: 49 data_age_days: 0 momentum_velocity: "maintenance" intelligence_version: 3 nemesis: "ShutEye®: Sleep Tracker, Sound" competitor_count: 8 tags: ["health & fitness", "subscription", "mixed sentiment", "mobile app", "app review", "app analysis", "individuals", "seeking", "improve"] canonical_url: "https://marlvel.ai/intel-report/health-fitness/sleep-timer-smart-alarm" license: "CC-BY-NC 4.0" content_version: "v2" --- # Sleep Timer – Smart alarm App Audit ## TL;DR {#tldr} - **Category**: Health & Fitness · Subscription - **Signal**: Rating 4.69 · Sentiment Mixed - **Recent focus**: Alarm failure when the device is in silent mode causes significant user frustration (top complaint) · Sleep cycle calculation logic helps users wake up feeling refreshed during early mornings (top praise) · Audible alarm override for silent mode to ensure reliability during overnight sleep sessions (top request) > **TL;DR:** Sleep Timer – Smart alarm is a health & fitness app by Kodeon, Inc., rated 4.69/5 by 1.4K users, with Mixed user sentiment (55/100), available on iOS. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Sleep Timer – Smart alarm shows Mixed sentiment (4.69/5 from 1.4K reviews) — users praise sleep cycle calculation logic helps users wake up feeling refreshed during early mornings but report issues with alarm failure when the device is in silent mode causes significant user frustration. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.69/5 (1.4K reviews) | | **User Mood** | Mixed | | **Category** | Health & Fitness | | **Developer** | Kodeon, Inc. | | **Pricing** | Subscription | | **Platforms** | iOS | | **Confidence** | Low (0.7/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Kodeon, Inc. - **Category:** Health & Fitness - **Target Audience:** Individuals seeking to improve sleep quality through cycle-based scheduling and habit-tracking tools. - **Platforms:** iOS - **Version Audited:** 4.5.6 - **Audit Date:** 2026-05-15 - **Signal Count:** 49 reviews analyzed - **Confidence:** Low (0.7/1.0) - **App Store ID (iOS):** 1057027109 - **Bundle ID:** com.appzavr.SleepTimer - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-05-15 ## Executive Snapshot **What it is:** Sleep Timer is a health and fitness app for iOS that calculates optimal sleep cycles to schedule wake-up times. **Why users hire it:** Users hire this app to minimize morning grogginess by aligning wake-up times with natural sleep cycles, serving the job of habit-based sleep management. ## App DNA (Features & Intent) - **[Standard] Sleep Cycle Calculator:** Calculates optimal bedtime and wake-up times based on 1.5-hour sleep cycles and a 14-minute average fall-asleep duration. - **[Basic] One-Click Alarm Setup:** Sets alarms directly within the app interface based on calculated sleep cycles. - **[Differentiator] Growth Bundle Access:** Provides discounted access to a suite of productivity and lifestyle applications. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Sleep Timer maintains a 4.69 rating across 1,448 total ratings, positioning it as a niche utility in the Health & Fitness category. The lack of recent feature-heavy updates relative to competitors like ShutEye signals a maintenance-focused posture that risks losing ground to more aggressive, AI-integrated entrants. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free tier with limited access, Premium annual subscription, Growth Bundle annual subscription - **Analysis:** Monetization relies on annual subscription plans for both individual premium access and a bundled suite of lifestyle apps. ## 🟡 User Sentiment (Low Confidence: 49 of 49 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.69/5 - **Platform Split:** iOS 4.7/5 (1.4K ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Sleep cycle calculation logic helps users wake up feeling refreshed during early mornings** ### Top Complaints (Impact Areas) - **Alarm failure when the device is in silent mode causes significant user frustration** ### Top Requests (What Users Want) - **Audible alarm override for silent mode to ensure reliability during overnight sleep sessions** ## SWOT Analysis {#swot} **Core Strengths:** - Minimalist interface reduces cognitive load for daily sleep planning - Growth Bundle partnership diversifies revenue streams beyond single-app dependency **Critical Frictions:** - Alarm failure in silent mode triggers high-churn frustration - Lack of historical data visualization prevents long-term user habit locking - Premium tier paywalls for basic alarm features hinder free-to-paid conversion **Growth Levers:** - Develop wearable-sync capabilities to compete with specialized trackers - Implement basic sleep-trend dashboard to increase session frequency **Market Threats:** - ShutEye’s AI-driven sound analysis renders basic cycle-counting obsolete - Aggressive paywalls for core alarm features invite churn to free-tier alternatives ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive position has declined due to identified alarm reliability issues and a lack of feature development compared to AI-driven market entrants. **Overall trend**: Declining **Compared at**: 2026-05-15 ### High-impact changes - **[Declined] Emergence of critical alarm failure complaints** (sentiment) — User feedback now highlights silent-mode alarm failure as a primary frustration, previously unlisted as a specific complaint theme. - **[Shifted] Shift to maintenance-mode outlook** (positioning) — The executive summary and market narrative moved from describing a functional utility to highlighting a maintenance-focused posture that risks obsolescence against AI-integrated competitors. ### Medium-impact changes - **[Shifted] Repositioning of core features** (features) — One-Click Alarm Setup moved from standard to basic competitive position; Growth Bundle Access moved from standard to differentiator. - **[Added] Formalization of competitive threats** (swot) — Added specific threats regarding AI-driven sound analysis (ShutEye) and churn risk from aggressive paywalls for basic features. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Sleep Timer – Smart alarm vs ShutEye®: Sleep Tracker, Sound — Head to Head - **[ShutEye®: Sleep Tracker, Sound](https://marlvel.ai/intel-report/health-fitness/health-sleep-sounds-tracker-alarm-calm)** by Enerjoy Pte. Ltd.: Dominates the sleep tracking niche with massive scale and a comprehensive feature set that directly overlaps with the target's core value proposition. - **Moat strength:** High — sustainable advantage over 12 months - **Key differences:** - Integrates AI-driven sound analysis to detect snoring and sleep talking beyond simple cycle tracking. - Offers a massive library of sleep-inducing soundscapes and guided meditations to drive daily user retention. - Provides personalized sleep reports that translate raw cycle data into actionable lifestyle improvement recommendations. - **Where Sleep Timer – Smart alarm wins:** - ✅ Focuses on a lightweight, minimalist interface that avoids the feature bloat found in larger competitors. - ✅ Prioritizes a simplified user experience for those who find comprehensive sleep suites overwhelming to configure. - **Where ShutEye®: Sleep Tracker, Sound wins:** - ❌ Leverages a massive content library of sounds and meditations to maintain daily engagement beyond just tracking. - ❌ Utilizes advanced acoustic analysis to provide deeper insights into sleep quality than basic movement-based tracking. - **Verdict:** The target app must pivot toward a specialized niche or superior UX simplicity to avoid being crushed by the feature-rich, content-heavy ecosystem of ShutEye. ### Contenders (Strong Challengers) - **[SleepWatch - Top Sleep Tracker](https://marlvel.ai/intel-report/health-fitness/io-bodymatter-sleepwatch)** by Bodymatter, Inc. [Moat: Medium]: A specialized competitor that focuses heavily on wearable integration and physiological data analysis. - Deep integration with wearable hardware provides more accurate heart rate and blood oxygen tracking metrics. - Focuses on long-term health trends rather than just the immediate morning grogginess of the target app. - **[RISE: Sleep Tracker](https://marlvel.ai/intel-report/health-fitness/com-risesci-nyx)** by Rise Science Inc [Moat: Medium]: Aggressively iterates on the 'sleep debt' concept, offering a distinct scientific angle on sleep management. - Calculates and visualizes individual sleep debt to provide a predictive model for daily energy levels. - High release velocity allows for rapid testing of new behavioral science features and user feedback loops. - **[BetterSleep: Relax and Sleep](https://marlvel.ai/intel-report/health-fitness/com-ilbsoft-irelax)** by Ipnos Software Inc. [Moat: Medium]: A long-standing market player that prioritizes the 'sleep aid' aspect over pure tracking metrics. - Features a highly customizable sound mixer that allows users to layer white noise and nature sounds. - Positions itself as a relaxation tool rather than a diagnostic medical or tracking application. ### Peers (What They Do Better) - **[Insight Timer: Meditate, Sleep](https://marlvel.ai/intel-report/health-fitness/com-spotlightsix-zentimer)** by Insight Network Inc: Adjacent category leader focusing on mindfulness and meditation as a gateway to better sleep. - Massive community-driven content library provides a social layer that pure trackers lack. - Broadens the scope from sleep-only to general mental wellness and stress reduction techniques. - **[Welltory: Health, Heart Rate](https://marlvel.ai/intel-report/health-fitness/com-welltory-client)** by Welltory inc: Focuses on HRV and stress analysis, providing a broader health context than sleep-only apps. - Uses camera-based heart rate variability analysis to assess nervous system state and recovery. - Correlates sleep data with daily stress levels to provide a holistic health dashboard. - **[Balance: Meditation & Sleep](https://marlvel.ai/intel-report/health-fitness/com-elevateapp-kamino-kamino)** by The Mind Company: Uses personalized coaching algorithms to tailor meditation and sleep content to user needs. - Employs adaptive learning to customize meditation programs based on user feedback and goals. - Focuses on building long-term habits through structured, progressive learning paths. ### New Kids on the Block (What's Innovative) - **[Me+ Lifestyle Routine](https://marlvel.ai/intel-report/health-fitness/alarm-smart-awake-sleep-health)** by Enerjoy Pte. Ltd.: A rapidly growing entrant that bundles sleep tracking into a broader daily routine and habit-building framework. ## App Momentum (Maintenance) {#momentum} - Ships general performance and bug fixes. - Maintains stable annual subscription model. > **Cadence:** 5 total versions · 0 majors in last 6 months · 200 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Sleep Timer – Smart alarm is an established health & fitness app that is available. With a 4.69/5 rating from 1.4K reviews, it shows polarized user reception. > **Bottom Line:** Sleep Timer holds its niche through simple cycle calculation but risks irrelevance due to alarm reliability issues and aggressive paywalls, so the PM must prioritize technical stability over new feature expansion to retain the user base. **Best for:** Individuals seeking to improve sleep quality through cycle-based scheduling and habit-tracking tools. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship silent-mode alarm override because alarm failure is the #1 complaint → reduce churn — *Alarm failure in silent mode is the top-cited frustration theme in user reviews.* _(trade-off: deprioritize Pause the Growth Bundle integration sprint — reliability is a higher retention risk than cross-promotion.)_ - [ ] [PIVOT] [MEDIUM IMPACT] Build basic sleep-trend dashboard because lack of progress tracking is a top complaint → increase session frequency — *Users explicitly request historical data visualization to monitor long-term progress.* _(trade-off: deprioritize Deprioritize minor UI polish tasks — data visualization has higher impact on long-term retention.)_ ### Feature Gaps vs Competitors - AI-driven sound analysis (available in ShutEye but absent here) - Historical sleep quality data visualization (available in ShutEye but absent here) - Wearable integration (available in SleepWatch but absent here) ### Outlook: Mixed The sleep tracking market is consolidating around AI-driven diagnostic tools, leaving basic cycle calculators like Sleep Timer increasingly vulnerable. Without a shift toward data visualization or hardware integration, the app will likely see declining retention as users migrate to more comprehensive health platforms. - 🔴 Alarm failures in silent mode erode user trust, which directly increases churn pressure against more reliable competitors. - ⚪ Recent updates focused on stability, no feature expansion, signaling a maintenance-mode posture that leaves the app exposed. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.69/5 | | Total Reviews | 1.4K | | Sentiment | Mixed (55/100) | | Confidence | Low | | Pricing Model | Subscription | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Sleep Timer – Smart alarm** (this app) | 4.69/5 | Mixed | Kodeon, Inc. | | [Welltory: Health, Heart Rate](https://marlvel.ai/intel-report/health-fitness/com-welltory-client) | 4.7/5 | Mixed | Welltory inc | | [Insight Timer: Meditate, Sleep](https://marlvel.ai/intel-report/health-fitness/com-spotlightsix-zentimer) | 4.9/5 | Excited | Insight Network Inc | | [ShutEye®: Sleep Tracker, Sound](https://marlvel.ai/intel-report/health-fitness/health-sleep-sounds-tracker-alarm-calm) | 4.8/5 | Upset | Enerjoy Pte. Ltd. | | [Balance: Meditation & Sleep](https://marlvel.ai/intel-report/health-fitness/com-elevateapp-kamino-kamino) | 4.9/5 | Excited | The Mind Company | | [SleepWatch - Top Sleep Tracker](https://marlvel.ai/intel-report/health-fitness/io-bodymatter-sleepwatch) | 4.7/5 | Frustrated | Bodymatter, Inc. | ## Company Profile - **Developer:** Kodeon, Inc. - **Website:** [https://kodeon.ai](https://kodeon.ai) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/sleep-timer-smart-alarm/id1057027109?uo=4) - **Dev Site:** [Official Website](https://kodeon.ai) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Welltory: Health, Heart Rate*](https://marlvel.ai/intel-report/health-fitness/com-welltory-client) (Welltory inc) — 4.7/5 Rating | Mixed Sentiment - [*Insight Timer: Meditate, Sleep*](https://marlvel.ai/intel-report/health-fitness/com-spotlightsix-zentimer) (Insight Network Inc) — 4.9/5 Rating | Positive Sentiment - [*ShutEye®: Sleep Tracker, Sound*](https://marlvel.ai/intel-report/health-fitness/health-sleep-sounds-tracker-alarm-calm) (Enerjoy Pte. Ltd.) — 4.8/5 Rating | Terrible Sentiment - [*Balance: Meditation & Sleep*](https://marlvel.ai/intel-report/health-fitness/com-elevateapp-kamino-kamino) (The Mind Company) — 4.9/5 Rating | Positive Sentiment - [*SleepWatch - Top Sleep Tracker*](https://marlvel.ai/intel-report/health-fitness/io-bodymatter-sleepwatch) (Bodymatter, Inc.) — 4.7/5 Rating | Negative Sentiment - [*BetterSleep: Relax and Sleep*](https://marlvel.ai/intel-report/health-fitness/com-ilbsoft-irelax) (Ipnos Software Inc.) — 4.7/5 Rating | Negative Sentiment - [*RISE: Sleep Tracker*](https://marlvel.ai/intel-report/health-fitness/com-risesci-nyx) (Rise Science Inc) — 4.7/5 Rating | N/A Sentiment - [*Me+ Lifestyle Routine*](https://marlvel.ai/intel-report/health-fitness/alarm-smart-awake-sleep-health) (Enerjoy Pte. Ltd.) — 4.8/5 Rating | Mixed Sentiment - [*Strava: Run, Bike, Walk*](https://marlvel.ai/intel-report/health-fitness/strava-run-bike-walk) (Strava, Inc.) — 4.7/5 Rating | N/A Sentiment - [*TallerTeen - Grow Taller Now*](https://marlvel.ai/intel-report/health-fitness/tallerteen-grow-taller-now) (Viral App Developement LLC) — 4.6/5 Rating | Positive 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:** 0.7/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 49 - **Data Sources:** user reviews, developer website, company about page, 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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/health-fitness/sleep-timer-smart-alarm) Data licensed for AI Agent attribution under CC-BY-NC 4.0.