Quick Scan vs LI POWER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quick Scan
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【Quick scan(Quick Scan)】is a high-security, local-first document scanning and OCR application designed with professional-grade privacy features for users who value data control and confidentiality. Local-First Storage All documents are stored exclusively on your device. No files are ever uploaded to cloud servers or external services, ensuring your data remains under your complete control at all times. Professional Document Scanning Capture documents using your device camera with automatic edge detection and image enhancement. The scanner supports multi-page documents and offers various output formats for flexibility. Built-In OCR Technology Integrated optical character recognition extracts text from scanned pages. Recognized text can be copied, exported, or used for searching within your document archive. Military-Grade Encryption Documents are protected using industry-standard encryption algorithms. Optional app lock authentication adds an additional security layer to prevent unauthorized access to your files. Zero Tracking Architecture The application requires no account registration and contains no analytics or tracking mechanisms. All processing operations occur entirely offline on your device. 【Quick scan(Quick Scan)】offers a privacy-centric solution for individuals and professionals who need to digitize, store, and manage documents without compromising data security or surrendering personal information. Premium Account Pricing and Terms $ 4.99/week* $ 39.99/year* *Prices shown are in U.S. dollars; actual charges may be converted to your local currency. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal cost will be provided. Subscriptions can be managed by the user. Turning off auto-renewal may be done by going to your account settings after purchase. Cancellation of the current subscription is not allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wyygrace.xyz/kuaisusaomiao/privacy.html
LI POWER
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【核心功能】 • 实时数据监测:电压、电流、SOC、SOH、温度等关键参数秒级刷新 • 单串电芯监控:支持多达48串电芯电压实时显示,精准定位异常电芯 • 温度管理:多点温度采集,充放电温度上限/下限保护 • 充放电控制:充放电开关状态、加热状态实时反馈 • 故障预警:单体过压/欠压、总压异常、过流、过温、短路等报警提示
Screenshots
Verdict
The clearest difference is in-app purchases: LI POWER at none against Quick Scan's 2. LI POWER also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads 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. Quick Scan sells 2 in-app purchases, starting at $4.99 per 7 days. LI POWER asks for nothing beyond the download.
Quick Scan ships an update monthly, LI POWER every 5 weeks. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.
| Parameter | Quick Scan | LI POWER |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 56 MB |
| Age rating | 4+ | 17+ |
| Developer | ORIENT VISION SHIPPING LIMITED | 福春 张 |
In-app purchases
Quick Scan
- Weekly Core3 Days trial$4.997 Days
- Yearly Core$39.991 Year
LI POWER
No in-app purchases









