--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "DALY BMS" developer_entity: "所兵 邱" bundle_id: "com.app.dali.ios" app_store_id: "6738759485" google_play_id: "com.daly.bms.app" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-05-14" report_date: "2026-05-15" last_verified: "2026-05-15T05:56:32.051Z" report_version: "3.1.9" total_reviews: 277 overall_rating: 2.29 sentiment: "Mixed" sentiment_score: 45 confidence: "medium" confidence_score: 0.45 review_sample_size: 44 data_age_days: 7 momentum_velocity: "maintenance" intelligence_version: 3 nemesis: "Xiaoxiang BMS" competitor_count: 11 tags: ["utilities", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "lithium", "battery", "owners"] canonical_url: "https://marlvel.ai/intel-report/utilities/daly-bms" license: "CC-BY-NC 4.0" content_version: "v2" --- # DALY BMS App Audit ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 2.29 · Sentiment Mixed > **TL;DR:** DALY BMS is a utilities app by 所兵 邱, rated 2.29/5 by 277 users, with Mixed user sentiment (45/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** DALY BMS has Mixed user sentiment with a 2.29/5 rating from 277 reviews. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.29/5 (277 reviews) | | **User Mood** | Mixed | | **Category** | Utilities | | **Developer** | 所兵 邱 | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** 所兵 邱 - **Category:** Utilities - **Target Audience:** Lithium battery pack owners and technicians requiring remote monitoring and parameter configuration for their hardware. - **Platforms:** iOS & Android - **Version Audited:** 3.1.9 - **Audit Date:** 2026-05-15 - **Signal Count:** 44 reviews analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 6738759485 - **Bundle ID:** com.app.dali.ios - **Google Play ID:** com.daly.bms.app - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-05-15 ## Executive Snapshot **What it is:** DALY BMS is a lithium battery monitoring utility for iOS and Android that enables Bluetooth-based status queries and parameter configuration. **Why users hire it:** Users hire this app to monitor individual battery string health and modify protection parameters, ensuring hardware longevity and safety. ## App DNA (Features & Intent) - **[Standard] Bluetooth Battery Management:** Unique Bluetooth naming convention allows users to identify and connect to specific lithium battery packs. - **[Standard] Battery Status Query:** Visual monitoring of individual battery string status to identify abnormal cells for maintenance. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Password-Protected Parameter Settings:** Security gate requiring password entry to modify battery protection parameters. * *User Intent:* Users prioritize data protection and trust in the platform. ## Market Position {#market-position} The app maintains a low 2.27-star average rating across both platforms, signaling that its basic feature set is failing to meet user expectations for stability and control. ## Monetization Strategy - **Model:** Free - **Tiers:** Free utility app with no IAP or subscription gates - **Analysis:** The app operates as a free hardware-support tool with no direct monetization, serving as a value-add for battery hardware sales. ## 🟡 User Sentiment (Medium Confidence: 277 reviews) {#user-sentiment} - **Overall Rating:** 2.29/5 - **Platform Split:** iOS 2.3/5 (4 ratings) | Android 2.3/5 (273 ratings) - **Overall Sentiment:** Mixed ## SWOT Analysis {#swot} **Core Strengths:** - Free, no-IAP model lowers entry barriers for hardware owners - Simplified Bluetooth naming reduces connection friction **Critical Frictions:** - 2.27-star average rating indicates persistent stability issues - Lack of PIN-protected access creates security gaps **Growth Levers:** - Cloud-based remote monitoring would capture professional installers - Proactive fault notifications would improve user retention **Market Threats:** - Xiaoxiang BMS calibration tools are migrating power users - Cloud-integrated rivals are setting new management standards ## Recent Changes (v2 → v3) {#recent-changes} The app's competitive focus shifted from addressing internal connectivity bugs to addressing feature parity gaps in security and calibration against professional-grade rivals. **Overall trend**: Mixed **Compared at**: 2026-05-15 ### High-impact changes - **[Shifted] Competitive Narrative Pivot** (positioning) — Executive summary shifted from focusing on broken agreement loops to highlighting the lack of security features and advanced calibration tools. ### Medium-impact changes - **[Improved] Sentiment Classification Upgrade** (sentiment) — Overall sentiment classification moved from 'terrible' to 'mixed', with a minor rating increase from 2.25 to 2.27. - **[Added] New Strategic Opportunities** (swot) — Added cloud-based remote monitoring and proactive fault notifications as identified opportunities to capture professional installers. - **[Added] Feature Gap Expansion** (features) — Added advanced hardware calibration, cloud-based remote monitoring, and proactive fault notifications to the list of missing features. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### DALY BMS vs Xiaoxiang BMS — Head to Head - **[Xiaoxiang BMS](https://marlvel.ai/intel-report/productivity/xiaoxiang-bms)** by e77code GmbH: Xiaoxiang BMS serves the exact same niche of DIY lithium battery enthusiasts who require granular, real-time hardware monitoring and configuration via Bluetooth. - **Key differences:** - Offers advanced hardware calibration tools that allow users to fine-tune protection parameters beyond basic monitoring. - Implements PIN-protected access to prevent unauthorized changes to critical battery safety and performance settings. - Maintains a more mature feature set specifically tailored for complex multi-string battery pack management. - **Where DALY BMS wins:** - ✅ Provides a more streamlined interface for basic users who only need to check battery status. - ✅ Focuses on simplified Bluetooth naming conventions to reduce connection errors for non-technical users. - **Where Xiaoxiang BMS wins:** - ❌ Offers significantly more robust hardware configuration and calibration capabilities for advanced power users. - ❌ Includes security-focused PIN protection which is currently missing from the target app's feature set. - **Verdict:** The target app must prioritize adding security features and advanced calibration tools to prevent users from migrating to Xiaoxiang for professional-grade control. ### Contenders (Strong Challengers) - **[BMS-Monitor](https://marlvel.ai/intel-report/utilities/bms-monitor)** by DK Innovation: It overlaps by offering both local BLE monitoring and cloud-based remote management for battery systems. - Enables cloud-based remote monitoring, allowing users to track battery health from anywhere with internet access. - Sends proactive fault push notifications to alert users of potential issues before they cause system failure. - **[EnerSys EnVision Connect](https://marlvel.ai/intel-report/productivity/enersys-envision-connect)** by ENERSYS SARL: This app competes for the professional installer market by offering guided setup and advanced controller integration. - Features a guided site installation workflow that simplifies the initial setup process for professional technicians. - Supports elite controller data exports, facilitating professional reporting and maintenance documentation for large-scale systems. - **[Lithium Blue Battery Monitor](https://marlvel.ai/intel-report/utilities/lithium-blue-battery-monitor)** by Discover Energy Corp.: It targets the same lithium battery user base but differentiates through specific hardware-integrated safety features. - Includes specialized cold charge functionality that prevents battery damage in low-temperature operating environments. - Provides diagnostic information for field-serviceable fuses, reducing the need for external hardware testing tools. - **[Power Sonic](https://marlvel.ai/intel-report/utilities/power-sonic)** by Power Sonic Europe Limited: This app competes by providing specialized monitoring for smart battery systems, targeting the same industrial and hobbyist hardware ecosystem. - Focuses on independent BMS access, providing a more modular approach to managing diverse battery hardware. - Prioritizes long-term battery health tracking metrics over the target app's focus on immediate string status. ### Peers (What They Do Better) - **[Ruuvi Station](https://marlvel.ai/intel-report/weather/ruuvi-station)** by Ruuvi Innovations Ltd. (Oy): It is a dominant player in the Bluetooth sensor monitoring space, often used by the same demographic for environmental and battery data. - Offers a robust cloud integration platform that stores historical data for long-term trend analysis and reporting. - Supports a wide ecosystem of environmental sensors, making it a versatile hub for various monitoring needs. - **[Mopeka TankCheck](https://marlvel.ai/intel-report/utilities/mopeka-tankcheck)** by Mopeka Products, LLC: It competes for the same 'Bluetooth sensor monitoring' user segment, specifically for propane and fluid level management. - Uses unique magnetic sensor mounting technology to simplify installation on various tank types without drilling. - Provides highly specialized real-time fill level monitoring tailored specifically for fluid and gas storage containers. - **[Jackery](https://marlvel.ai/intel-report/utilities/jackery)** by Jackery: It occupies the same utility category for power management, focusing on remote control and firmware updates for portable power stations. - Offers comprehensive remote device control, allowing users to toggle power outputs directly from the mobile app. - Integrates seamless firmware update capabilities to improve device performance and add features post-purchase. - **[SysFloat - Monitor FPS,CPU,GPU](https://marlvel.ai/intel-report/tools/sysfloat-monitor-fps-cpu-gpu)** by 98 Soft: While focused on system performance, it competes for the same 'utility' screen real estate by providing floating battery and hardware analytics. - Utilizes a floating overlay interface that allows users to monitor metrics while using other applications. - Provides a broader scope of system analytics including CPU, GPU, and memory usage alongside battery data. ### New Kids on the Block (What's Innovative) - **[BambuFarm - 3D Printer Monitor](https://marlvel.ai/intel-report/utilities/bambufarm-3d-printer-monitor)** by Degentech: A new utility app that demonstrates high-quality hardware monitoring and live activity integration, setting a new UX standard for the category. - Leverages iOS lock screen live activities to provide real-time status updates without needing to open the app. - **[Outdoor Switch](https://marlvel.ai/intel-report/utilities/outdoor-switch)** by Jiang Chang: A new entrant in the utilities space that focuses on remote power control, overlapping with the hardware management aspect of BMS apps. - Provides simple, direct remote power control for outdoor hardware, prioritizing ease of use over complex diagnostics. ## What's New - **Latest (v3.1.9, today):** Optimized Bluetooth display performance. ## App Momentum (Maintenance) {#momentum} - Ships stability updates for Bluetooth connectivity. - Maintains free-only model for hardware support. > **Cadence:** 2 total versions · 0 majors in last 6 months · 0 days since last update · 2 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} DALY BMS is an established utilities app that is completely free. With a 2.29/5 rating from 277 reviews, it shows polarized user reception. > **Bottom Line:** DALY BMS provides basic hardware monitoring but fails to secure its user base against professional-grade rivals, so the team must prioritize security and connectivity stability to prevent further churn to Xiaoxiang BMS. **Best for:** Lithium battery pack owners and technicians requiring remote monitoring and parameter configuration for their hardware. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship PIN-protected access for all safety settings because Xiaoxiang BMS uses this to siphon power users → reduce migration risk — *Xiaoxiang BMS uses PIN protection as a key differentiator to attract professional users.* _(trade-off: deprioritize Pause the UI redesign sprint — security parity is more critical for retention.)_ - [ ] [MAINTAIN] [HIGH IMPACT] Audit Bluetooth connection stability because connection failure is the primary sentiment driver → improve rating baseline — *Low 2.27-star rating is driven by connectivity complaints.* _(trade-off: deprioritize Same-quarter capacity available — no major lever displaced.)_ ### Feature Gaps vs Competitors - Advanced hardware calibration tools (available in Xiaoxiang BMS) - Cloud-based remote monitoring (available in BMS-Monitor) - Proactive fault push notifications (available in BMS-Monitor) ### Outlook: Declining The lithium battery monitoring market is consolidating around apps that offer cloud integration and professional-grade safety features. DALY BMS remains exposed due to its local-only, basic feature set, so it will continue to lose power users to rivals unless it shifts from simple monitoring to advanced hardware management. - 🔴 Persistent low ratings across both platforms indicate that the current stability-focused update cadence is failing to address core user frustrations. - 🔴 Competitors like Xiaoxiang BMS are capturing the professional segment by offering advanced calibration tools that DALY BMS currently lacks. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.29/5 | | Total Reviews | 277 | | Sentiment | Mixed (45/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **DALY BMS** (this app) | 2.29/5 | Mixed | 所兵 邱 | | [Outdoor Switch](https://marlvel.ai/intel-report/utilities/outdoor-switch) | N/A/5 | N/A | Jiang Chang | | [SysFloat - Monitor FPS,CPU,GPU](https://marlvel.ai/intel-report/tools/sysfloat-monitor-fps-cpu-gpu) | 2.7/5 | N/A | 98 Soft | | [Mopeka TankCheck](https://marlvel.ai/intel-report/utilities/mopeka-tankcheck) | 3.3/5 | Mixed | Mopeka Products, LLC | | [BambuFarm - 3D Printer Monitor](https://marlvel.ai/intel-report/utilities/bambufarm-3d-printer-monitor) | 5.0/5 | N/A | Degentech | | [Jackery](https://marlvel.ai/intel-report/utilities/jackery) | 2.7/5 | Mixed | Jackery | ## Company Profile - **Developer:** 所兵 邱 ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/daly-bms/id6738759485?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.daly.bms.app&hl=en&gl=us) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*Outdoor Switch*](https://marlvel.ai/intel-report/utilities/outdoor-switch) (Jiang Chang) — N/A Rating | N/A Sentiment - [*SysFloat - Monitor FPS,CPU,GPU*](https://marlvel.ai/intel-report/tools/sysfloat-monitor-fps-cpu-gpu) (98 Soft) — 2.7/5 Rating | N/A Sentiment - [*Mopeka TankCheck*](https://marlvel.ai/intel-report/utilities/mopeka-tankcheck) (Mopeka Products, LLC) — 3.3/5 Rating | Mixed Sentiment - [*BambuFarm - 3D Printer Monitor*](https://marlvel.ai/intel-report/utilities/bambufarm-3d-printer-monitor) (Degentech) — 5.0/5 Rating | N/A Sentiment - [*Jackery*](https://marlvel.ai/intel-report/utilities/jackery) (Jackery) — 2.7/5 Rating | Mixed Sentiment - [*Ruuvi Station*](https://marlvel.ai/intel-report/weather/ruuvi-station) (Ruuvi Innovations Ltd. (Oy)) — 4.5/5 Rating | N/A Sentiment - [*EnerSys EnVision Connect*](https://marlvel.ai/intel-report/productivity/enersys-envision-connect) (ENERSYS SARL) — N/A Rating | N/A Sentiment - [*Xiaoxiang BMS*](https://marlvel.ai/intel-report/productivity/xiaoxiang-bms) (e77code GmbH) — 3.6/5 Rating | Mixed Sentiment - [*Power Sonic*](https://marlvel.ai/intel-report/utilities/power-sonic) (Power Sonic Europe Limited) — 3.2/5 Rating | Mixed Sentiment - [*Lithium Blue Battery Monitor*](https://marlvel.ai/intel-report/utilities/lithium-blue-battery-monitor) (Discover Energy Corp.) — 4.2/5 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 44 - **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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/utilities/daly-bms) Data licensed for AI Agent attribution under CC-BY-NC 4.0.