CortLink vs NB Glasses
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CortLink
This app acts as a control hub for AI smart glasses, enabling features like first-person perspective recording, audio transcription, AI conversations, and real-time translation. It seamlessly integrates wearable technology with AI for an enhanced daily experience.
- First-person perspective recording
- Audio recording management with speech-to-text
- AI-powered voice assistant
- Real-time translation for 20+ languages
- Instant content syncing to phone
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CortLink – The Exclusive Partner for AI Smart Glasses, seamlessly integrating wearable convenience with AI intelligence! As a control hub, it connects the glasses' hardware capabilities such as photo-taking and video-recording with advanced AI technology, creating an all-scenario smart experience for you. First-Person Perspective Recording: The glasses can take photos/videos, and content is instantly synced to your phone for easy sharing – free your hands and never miss wonderful moments. Audio Recording Management: AI noise reduction + speech-to-text technology quickly extracts key information, boosting work and study efficiency. AI Conversation: Activate the glasses' AI via voice to inquire about the weather, set schedules, and more – enjoy natural, instant responses for effortless interaction. AI Translation: Supports mutual translation between 20+ languages. Voice input delivers instant results through the glasses' audio broadcast/display, enabling seamless cross-border communication. Download CortLink to unlock the full potential of your AI smart glasses – let smart wearables integrate into your life and empower your work!
NB Glasses
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NB Glasses makes it easy to capture, communicate, translate, and stay connected—hands-free. · Capture photos and videos from your point of view · Enhance videos for clearer, better-looking results · Use real-time intercom while riding · Translate face-to-face conversations instantly · Get help from your AI assistant · Record meetings and important moments · Manage your glasses, media, and settings
Screenshots
Verdict
The clearest difference is update cadence: NB Glasses at weekly against CortLink's every 3 weeks. 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.
CortLink ships an update every 3 weeks, NB Glasses weekly. Both last shipped on October 24, 2026.
| Parameter | CortLink | NB Glasses |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 469 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Zhilian Shengya Electronic Technology Co., Ltd. | Shanghai PalmZen Wireless Technology Co.,Ltd |
In-app purchases
CortLink
No in-app purchases
NB Glasses
No in-app purchases
