API Event Notify vs Off Lens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
API Event Notify
Receive real-time event notifications from third-party systems directly to your device. Manage notification statuses and access comprehensive API documentation for seamless integration. Ideal for developers and operations engineers needing flexible message push solutions.
- Real-time push notifications
- API key management
- Notification status management
- Complete API documentation
- Multi-language support
- RESTful API calls
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API Event Notify is a professional SAAS event push service application. Through API interface, third-party systems can easily push real-time notifications to your device, keeping you informed of important events at all times. Core Features: • Real-time Push Notifications - Receive event notifications from third-party systems • API Key Management - Automatically obtain and manage your device push token • Notification Status Management - Mark as read, completed, and other status operations • Complete API Documentation - Built-in detailed API call instructions and code examples • Multi-language Support - Supports 8 language interface switching Use Cases: - Server monitoring alerts - Business process notifications - Task completion reminders - System event pushes - IoT device messages - Automated workflow notifications Technical Features: • Supports RESTful API calls • Provides cURL, Python, JavaScript example code • Secure device token authentication • Real-time message push • No local data storage, privacy security Whether you are a developer, operations engineer, or automation enthusiast, API Event Notify can help you implement a flexible message push solution.
Off Lens
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OffLens is a fully offline OCR app built on Apple’s VisionKit. Capture or pick photos, draw a precise crop, and recognize text in multiple languages without sending any data to servers. Your images and text stay on your device. Key features: · Offline by design: No uploads, no tracking, no ads. · Precise crop first: Drag corners or edges to target exactly what you need. · Multi-language OCR: Recognize text across many languages; auto-detect supported. · Proofread with highlights: See bounding boxes over the original image to verify accuracy. · Editable results: Review recognized text in a clean editor and copy with one tap. · History on-device: Keep up to 100 entries locally; view, edit, or delete anytime. · Camera and gallery: Snap a photo or import from your library; optional save-back after cropping. · Share and export: Copy lines or full results; share with friends. · Privacy-first: No analytics, no remote processing—everything runs locally. How it works: 1. Choose Photo or Camera, then draw the crop box. 2. OffLens runs VisionKit OCR offline and overlays highlights for quick review. 3. Edit text if needed, then copy or share. Why OffLens: · Great for receipts, documents, slides, whiteboards, books, and multilingual content. · Works anywhere—even without a network. · Fast, accurate recognition powered by VisionKit. Need help? Contact: shungyy8@gmail.com.
Screenshots
Verdict
The clearest difference is iOS requirement: API Event Notify at 15.6 against Off Lens's 18.0. 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.
| Parameter | API Event Notify | Off Lens |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 凤明 李 | Feiyun Technology Ltd. |
In-app purchases
API Event Notify
No in-app purchases
Off Lens
No in-app purchases







