Cortex vs Glyph
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Cortex
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Cortex is your private, on-device AI planner for daily work and life. Use Cortex to understand your calendar, spot conflicts, and turn plans into action quickly. Key features: โข Calendar-aware dashboard with priority signals โข Chat that can summarize your schedule and create events โข Smart insights and proactive recommendations โข Image-aware chat support โข Local-first AI processing for privacy โข Notification nudges and quiet hours controls Cortex is built to help you stay focused without sending your planning data to external AI services.
Glyph
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Glyph is a privacy-first local AI chat app for iPhone that helps you work with on-device models, personal context, and your own tools without turning every conversation into a cloud workflow. Chat with AI on your device, download local models, and organize your work with features designed for repeat use: - Private AI conversations with a clean chat experience - Local LLM support for offline-capable help on your iPhone - Knowledge bases for documents, notes, and reference material - Personas for custom assistant behavior and specialized workflows - Memories that help Glyph keep track of useful details over time - App-wide onboarding that explains what Glyph can do before you commit to an account Glyph is built around user control. You can continue without logging in, or sign in to sync account and subscription access with Fortaify. Free users can create up to 2 knowledge bases, 1 persona, and 5 memories. Glyph Pro unlocks expanded access to personas, knowledge bases, and memories across supported Glyph products. Use Glyph for local AI chat, research, drafting, brainstorming, coding help, document Q&A, personal organization, and privacy-focused AI workflows. When you use local models, your conversations and generated content are handled on your device by default. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.fortaify.com/Privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Cortex at none against Glyph's 2. Glyph's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Glyph sells 2 in-app purchases, starting at $8.99 per month. Cortex asks for nothing beyond the download.
| Parameter | Cortex | Glyph |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 6 days |
| Ads | Yes | No โ better |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 7 MB | 48 MB |
| Age rating | 4+ | 12+ |
| Developer | Pratik Poudel | Tao Creative Labs |
In-app purchases
Cortex
No in-app purchases
Glyph
- Glyph Pro Monthly$8.991 Month
- Glyph Pro Yearly$99.001 Year








