SmartESS vs LiFePO4 QR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartESS
Monitor your energy storage machine's status in real-time with this mobile application. It offers easy-to-understand data visualization, historical data access from anywhere, and displays information in multiple dimensions. The app is designed for efficient data transfer with minimal internet traffic usage.
- Real-time energy storage machine monitoring
- Intelligent data visualization
- Simple and easy-to-understand charts
- Access historical data anytime, anywhere
- Multi-dimensional data display
- Low internet traffic usage
Read full descriptionHide full description
Optical storage treasure is a mobile terminal application software for intelligent monitoring energy storage machine, which enables users to monitor the energy storage machine status information in real time more easily and quickly. intelligent Data visualization, the chart is simple and easy to understand More wise Show real-time and historical data over the web anytime, anywhere rich Display real-time and historical data in multiple dimensions save The traffic generated by the Internet is small, fast, and does not occupy large traffic charges.
LiFePO4 QR
Read full descriptionHide full description
LiFePO4 QR — Battery Cell Scanner & Manager The essential tool for DIY battery builders, solar installers, and energy storage enthusiasts. Scan the Data Matrix codes on your LiFePO4 cells, instantly decode manufacturer data, and keep a complete inventory — right on your iPhone. RAPID CONTINUOUS SCANNING Scan cells one after another without stopping. The camera stays active between scans, so you can process an entire batch in seconds. Duplicate codes are automatically detected and skipped — no double entries, ever. INSTANT DATA MATRIX DECODING Each scan automatically decodes the 24-character code (GB/T 34014-2017 standard) to reveal: • Manufacturer (EVE, CATL, BYD, Lishen, CALB and more) • Cell chemistry (LiFePO4, NMC) • Production date • Serial number • Traceability & specification codes COMPLETE CELL INVENTORY Browse all your scanned cells in a searchable, sortable list. View detailed information for each cell including decoded data, raw code, and scan timestamp. BATTERY PACK BUILDER Organize your cells into battery packs: • Create named packs with notes • Add cells and arrange them in order • Drag & drop to reorder cells within a pack • Track which cells belong to which pack iCLOUD SYNC & BACKUP Your data syncs automatically across all your Apple devices via iCloud. Plus, export your entire inventory to JSON for safekeeping — and import it back anytime. PRIVACY FIRST All decoding happens locally on your device. No internet connection required for scanning. No data is sent to external servers. WHO IS THIS FOR? • DIY powerwall and battery pack builders • Solar energy system installers • EV battery enthusiasts • Anyone sourcing and tracking LiFePO4 cells Download LiFePO4 QR and take control of your cell inventory today.
Screenshots
Verdict
The clearest difference is update cadence: SmartESS at monthly against LiFePO4 QR's every 3 months. SmartESS also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
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.
SmartESS ships an update monthly, LiFePO4 QR every 3 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | SmartESS | LiFePO4 QR |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (129 ratings) — better | — |
| Positive reviews | 19.7% of reviews | — |
| Number of ratings | 129 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 198 MB | 4 MB |
| Age rating | 4+ | 12+ |
| Developer | 祥梯 孟 | iLX |
In-app purchases
SmartESS
No in-app purchases
LiFePO4 QR
No in-app purchases









