Comparison

Deye ESS vs ScanAI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

【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.

About

ScanAI

Features
Read full description

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

Deye ESS4 screens
ScanAI4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Deye ESS ships an update weekly, ScanAI monthly. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 5 level
Deye ESS versus ScanAI: the parameters behind the verdict, then further details
ParameterDeye ESSScanAI
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly — betterMonthly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size84 MB20 MB
Age rating17+4+
Developer萃绩科技(上海)有限公司Artem Kutukov

In-app purchases

None

Deye ESS

No in-app purchases

3 purchases

ScanAI

Subscriptions2
  • Weekly Premium$6.997 Days
  • Annual Premium$59.991 Year
One-time1
  • Premium Lifetime$49.99

Questions

Is Deye ESS free?
Deye ESS is free to download, with no in-app purchases.
Is ScanAI free?
ScanAI is free to download, with in-app purchases available.
Do Deye ESS or ScanAI have ads?
ScanAI shows ads; Deye ESS does not.
Which is updated more often, Deye ESS or ScanAI?
Deye ESS ships an update weekly, and ScanAI monthly. Most recently, Deye ESS was updated on September 12, 2026 and ScanAI on September 11, 2026.

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