STS vs Dolphin BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STS
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It’s a data management platform to help with TBM tunneling. It provides TBM operation monitoring and allows users to have safe and reliable access to real-time monitoring. The platform would improve TBM tunneling efficiency and thus shorten construction duration. The platform is mainly designed to conduct distance monitoring, construction progress management and work report generation
Dolphin BMS
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**Dolphin BMS – Intelligent Battery Management System** Dive into smarter energy management with Dolphin BMS. Our advanced battery management technology delivers reliable monitoring and protection for various energy storage applications, combining smart features with user-friendly operation. **Core Monitoring Features** - Real-time State of Charge (SOC) tracking - Individual cell voltage monitoring - Multi-point temperature sensing - Current flow measurement **Protection Systems** - Overvoltage and undervoltage protection - Overcurrent and short-circuit protection - Thermal runaway prevention - Multi-level safety mechanisms **Battery Optimization** - Active cell balancing technology - Smart charge/discharge management - Performance optimization algorithms - Energy efficiency enhancement **Connectivity & Communication** - Bluetooth 5.0 connectivity - CAN bus communication - Mobile app integration - Remote monitoring capability **Smart Features** - Real-time fault detection - Customizable protection parameters - Automatic sleep mode - Alert and notification system **Performance Tracking** - Cell voltage balance monitoring - Charge/discharge efficiency tracking - Temperature distribution analysis - Historical data recording **Technical Specifications** - High-accuracy measurement - Wide battery compatibility - Configurable settings - Secure data transmission - Firmware update support **Applications** - Residential energy storage - Marine applications - Electric vehicles - Solar power systems - Backup power solutions **Dolphin BMS – Smart Protection for Your Energy Journey** **Quality Assurance** - International safety standards compliance - Quality management system certified - Performance tested and verified
Screenshots
Verdict
STS and Dolphin BMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
STS ships an update every 2 weeks, Dolphin BMS fortnightly. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.
| Parameter | STS | Dolphin BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | 中铁工程装备集团有限公司 | 惠州市佰铭诚电子有限公司 |
In-app purchases
STS
No in-app purchases
Dolphin BMS
No in-app purchases
