Deye ESS vs ScanAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deye ESS
Manage your power station equipment throughout its lifecycle with smart, scenario-based energy storage. Features include real-time monitoring, efficient O&M, fault diagnosis, and a smart revenue calculator. Access nationwide electricity prices to optimize operations and maximize ROI.
- Full lifecycle equipment management
- All-in-one O&M with fault diagnosis
- AI-powered maintenance scheduling
- Real-time equipment monitoring
- Smart revenue calculator
- Nationwide electricity price lookup
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【Deye Energy Storage】 is a dedicated application designed for power station equipment management, delivering a smart and scenario-based energy storage experience. Here's what you can expect from the core features: 【Full Lifecycle Management】 Manage your energy storage equipment throughout its entire lifecycle, ensuring professional care and maintenance at every stage. 【Efficient All-in-One O\&M】 Integrates all-in-one operations and maintenance features, including fault diagnosis, performance optimization, and AI-powered maintenance scheduling—empowering you to manage daily operations efficiently while reducing costs. 【Reliable Real-Time Monitoring】 Monitor equipment status in real time with live data streams. Stay informed about system health and performance, ensuring stable operation and quick response to potential issues. 【Smart Revenue Calculator】 Calculate power station revenue on the fly. The built-in tool provides real-time financial analysis based on actual power output and local electricity prices, helping you optimize your strategy and maximize ROI. 【Nationwide Electricity Price Lookup】 Access up-to-date electricity prices across regions in China—anytime, anywhere. Stay ahead of market trends and adjust your operational plans accordingly. We believe the 【Deye Energy Storage】 app will become your trusted assistant in power station management. Download now and start your journey toward smarter, more efficient, and more convenient energy operations.
ScanAI
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ScanAI turns your iPhone into a professional document scanner — fast, private, and precise. SCAN ANYTHING • Documents, receipts, books, contracts • ID Cards, Passports, Business Cards • Auto-detect edges with golden overlay guide • A4, A5, A3, Letter, Legal, and more formats OCR — SCAN TO TEXT • Extract text from any scanned image • Export as TXT, DOCX (Word), or copy to clipboard • Works offline, on-device processing SIGN & ANNOTATE • Add handwritten signatures (Apple Pencil support) • Highlight, redact sensitive information • Annotation tools built right in EXPORT EVERYWHERE • PDF, JPEG, DOCX, TXT formats • Share via AirDrop, Mail, Files, iCloud Drive • Multi-page documents in a single file SECURE BY DESIGN • Face ID & Touch ID biometric lock • Your documents never leave your device without permission • On-device processing for sensitive scans QR & BARCODE • Instant QR code reader built in • Works with all major barcode formats DocVault Premium unlocks: - Unlimited document storage - OCR text recognition - Maximum photo quality - Ad-free experience Available in English, German, Spanish, French, Polish, Ukrainian.
Screenshots
Verdict
The clearest difference is in-app purchases: Deye ESS at none against ScanAI's 3. Deye ESS also leads on ads (none vs shown) and update cadence (weekly vs monthly). On price 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. ScanAI sells 3 in-app purchases, starting at $6.99 per 7 days. Deye ESS asks for nothing beyond the download.
Deye ESS ships an update weekly, ScanAI monthly. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.
| Parameter | Deye ESS | ScanAI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 84 MB | 20 MB |
| Age rating | 17+ | 4+ |
| Developer | 萃绩科技(上海)有限公司 | Artem Kutukov |
In-app purchases
Deye ESS
No in-app purchases
ScanAI
- Weekly Premium$6.997 Days
- Annual Premium$59.991 Year
- Premium Lifetime$49.99









