| Core Identity |
| Developer | 婷婷 乔 | Bastiaan Modderkolk | e77code GmbH | Shenzhen Maicheng Technology Innovation Co.,Ltd | Overkill Solar LLC | Shenzhen Litime Technology | Bello Studios LLC | DOSA Apps | Nhung Selly | Deaconu Dan andrei |
| Category | Utilities | Utilities | Productivity | Utilities | Utilities | Lifestyle | Utilities | Tools | Utilities | Utilities |
| Platform | Android, iOS | iOS | iOS | iOS, Android | iOS, Android | iOS, Android | iOS, Android | Android | iOS, Android | Android, iOS |
| Store Metrics |
| Rating | 3.5 / 5 | 4.6 / 5 | 3.6 / 5 | 2.8 / 5 | 4.7 / 5 | 2.8 / 5 | 4.6 / 5 | 4.3 / 5 | 0.0 / 5 | 4.4 / 5 |
| Ratings Count | 35 | 2,924 | 66 | 46 | 19 | 199 | 1,310 | 3,462 | 0 | 14 |
| Price | Free | Free | Free | Free | Free | Free | $4.99 | Free | Free | Free |
| Release Date | Aug 16, 2018 | Oct 16, 2019 | May 3, 2018 | Apr 26, 2024 | Nov 14, 2022 | Nov 30, 2023 | Oct 6, 2021 | Jun 16, 2023 | Jul 28, 2018 | Feb 6, 2019 |
| Last Updated | Mar 14, 2026 | May 7, 2026 | Apr 21, 2024 | Jul 8, 2025 | Jun 10, 2025 | May 8, 2026 | Jun 18, 2025 | Jul 30, 2025 | Aug 1, 2018 | Mar 3, 2025 |
| Sentiment & Reviews |
| Sentiment | mixed | - | negative | mixed | positive | negative | excellent | - | positive | mixed |
| Score | 35/100 | - | 35/100 | 35/100 | 75/100 | 35/100 | 90/100 | - | 65/100 | 75/100 |
| Praises | - Detailed battery management data provides high utility for off-grid system monitoring and maintenance
- Simple navigation and interface layout allow for quick access to core battery settings
| - | - Core battery management functionality provides useful data for DIY energy storage projects
| - Bluetooth connectivity provides reliable real-time monitoring of battery state for remote power systems
| - Advanced battery management features provide superior control compared to manufacturer-provided applications
| - Sleek and intuitive interface design
| - Real-time electromagnetic field detection provides actionable environmental awareness for users concerned about radiation exposure
- Visual color-coded interface allows users to interpret complex magnetic readings without specialized technical knowledge
- High measurement accuracy matches dedicated hardware devices used for professional or hobbyist EMF monitoring
| - | - The simple interface provides a convenient way to monitor mining activities and storage status
| - Comprehensive mining pool monitoring functionality provides a centralized dashboard for managing diverse crypto assets
|
| Complaints | - Frequent connection failures and device discovery issues prevent reliable battery management post-update
- Automatic disconnection during active sessions forces repetitive manual reconnection to the battery
- Application crashes on startup or during use disrupt the monitoring workflow on mobile devices
| - | - Aggressive monetization tactics require recurring payments to access basic configuration settings
| - Mandatory account login requirements prevent offline access to critical battery data during field use
| - Persistent location and media permission prompts disrupt the user experience during daily operation
| - Bluetooth connectivity stability issues
- Lack of advanced configuration tools
| - Measurement recording resets to zero after reaching specific high-value thresholds during active monitoring
| - | - Inconsistent widget updates and synchronization delays prevent real-time monitoring of mining performance
| - Subscription paywalls restrict access to essential features like monitoring more than two mining pools
|
| Requests | - Automatic connection feature for single-device setups would reduce manual interaction requirements
- Simplified user interface mode for hobbyists to view state of charge without technical complexity
| - | - | - Individual cell voltage monitoring is required to properly manage battery health and balancing
| - Persistent storage for favorite battery devices to enable quick switching between multiple units
| - Wi-Fi remote monitoring support
| - Export functionality for recorded measurement data to external email or storage platforms
| - | - Implementation of a one-time payment option to remove advertisements without requiring a full subscription
| - Integration of additional mining pools and specific coin support expands the utility for niche miners
|
| Strategic Intel |
| Strengths | - Proprietary hardware-level control interface locks users into Jikong Technology hardware
- High-density technical data satisfies power-user requirements for off-grid maintenance
| - | - PIN-protected configuration increases switching costs for professional installers
- Apple Watch integration expands engagement surface to wearables
- Firmware unlocking capability serves as a unique acquisition lever
| - Proprietary remote discharge control creates a hardware-locked moat
- QR code pairing reduces initial setup friction
| - Proprietary .fig file format creates high switching costs for complex solar arrays
- Open-access parameter tuning justifies hardware purchase for power users
| - 10-language library functions as a B2B distribution barrier into international markets
- Clean interface reduces technical entry barriers for casual users
| - Hardware-sensor integration provides immediate utility without external dependencies
- Color-coded visual interface lowers the technical barrier for non-expert users
- Audible warning alerts create a retention loop for environment scanning
| - | - Multi-pool aggregation creates high switching costs for power users
- Lightweight interface design reduces cognitive load compared to exchange-heavy rivals
| - Centralized multi-pool dashboard reduces rig management overhead
- Granular UI customization allows personalized dashboard layouts
|
| Weaknesses | - 3.21 rating on Android indicates stability issues
- Frequent connection failure reports across user base
- Lack of auto-connect functionality increases manual friction
| - | - 3.57 rating indicates significant user dissatisfaction
- Configuration-save failures erode trust in core utility
- Pay-gating basic settings drives negative sentiment
| - Mandatory login prevents offline access in field scenarios
- Lack of concurrent multi-battery monitoring limits system management
| - Persistent location and media permission prompts erode daily usage
- Lack of Bluetooth PIN protection exposes batteries to unauthorized changes
- Inconsistent connectivity prevents reliable monitoring of battery status
| - 2.7-star rating indicates high churn risk
- Bluetooth-only architecture limits utility compared to Wi-Fi-enabled rivals
- Missing advanced configuration tools for professional installers
| - Measurement recording resets at high thresholds
- Lack of data export functionality limits utility for power users
- Platform-split monetization creates inconsistent user experiences
| - | - Widget synchronization failures on Android erode daily habit utility
- Subscription-only ad removal model limits conversion among casual users
| - Subscription paywalls restrict essential multi-pool access
- Reports of paid features failing to unlock post-purchase
|
| Pricing | free | free | freemium | free | free | free | freemium | free | freemium | freemium |
| Momentum | Maintenance | - | Zombie | Zombie | Zombie | Maintenance | Maintenance | - | Zombie | Maintenance |
| Update Cadence | 2 versions, ~51d avg | - | 1 versions | 2 versions, ~3d avg | 2 versions, 2 majors/6mo, ~1d avg | 2 versions, ~1d avg | 5 versions | - | 2 versions, 1 majors/6mo, ~2609d avg | 2 versions, ~48d avg |
