OCR Server vs ChatProof
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
OCR Server
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β OCR Server - Image Text Recognition Service Transform your iPhone into a powerful OCR text recognition server! β App Description OCR Server is an innovative iOS app that uses Apple's Vision Framework to transform your iPhone into a high-performance text recognition server. Whether for personal use or team collaboration, it enables effortless image text extraction. β Key Features οΌ High-Precision Text Recognition - Powered by Apple's Vision Framework - Supports automatic detection of multiple languages - Intelligent language correction for better accuracy οΌ Convenient Web Interface - Clean and intuitive web interface - Supports image upload - Fast OCR results display οΌ Professional API Service - Offers a Web API for seamless integration - Supports JSON response format - Fully compatible with various client applications β Use Cases - Development Testing - Provide OCR API testing environment for app development - Team Collaboration - Share OCR services within local networks - Offline Processing - Local OCR solution without cloud service dependencies - Batch Processing - Build OCR processing clusters with multiple devices β Technical Advantages - Apple Native Technology β Fully utilizes the iPhoneβs machine learning capabilities - Privacy & Security - All processing completed locally, protecting user privacy - Cross-Platform Compatible - Standard HTTP interface supports access from various operating systems β How to Use 1. Launch the app and the server will start automatically 2. Access the displayed IP address from any device on the same network 3. Upload images to get text recognition results 4. Integrate the service into your applications via API Unlock greater value from your iPhone and enjoy professional-grade OCR services with ease!
ChatProof
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ChatProof turns exported chat archives into readable local records. Open a WhatsApp-style TXT, CSV, LOG, or ZIP export, review the conversation, search by sender or message text, and export a clean PDF, HTML, or CSV file. Everything runs on your device. Chat files are not uploaded, accounts are not required, and no tracking SDK is included. Useful for personal records, small disputes, client history, project handoffs, and any situation where screenshots are too messy.
Screenshots
Verdict
The clearest difference is in-app purchases: ChatProof at none against OCR Server's 1. OCR Server's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. OCR Server sells 1 one-off in-app purchase. ChatProof asks for nothing beyond the download.
OCR Server ships an update every 4 days, ChatProof every 3 weeks. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.
| Parameter | OCR Server | ChatProof |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, Mac β better |
| Requires iOS | 18.4 | 17.0 β better |
| Further details β not scored | ||
| Size | 19 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Wei-Cheng Ling | KRISHNA PINNAMANENI |
In-app purchases
OCR Server
- Buy me a coffee$4.99
ChatProof
No in-app purchases
Questions
Is OCR Server free?
Is ChatProof free?
Do OCR Server or ChatProof have ads?
Which is updated more often, OCR Server or ChatProof?
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