Cortex vs NIJI Chat
Price, ratings, monetisation and update history for both apps, side by side — 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: • Calendar-aware dashboard with priority signals • Chat that can summarize your schedule and create events • Smart insights and proactive recommendations • Image-aware chat support • Local-first AI processing for privacy • Notification nudges and quiet hours controls Cortex is built to help you stay focused without sending your planning data to external AI services.
NIJI Chat
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NIJI Chat is a privacy-first, local generative AI assistant. Unlike traditional AI, NIJI runs Large Language Models (LLMs) directly on your device. Your data never leaves your phone - no cloud, no tracking, just powerful AI that works wherever you are.
Screenshots
Verdict
The clearest difference is ads: NIJI Chat at none against Cortex's shown. On price, in-app purchases, device support and iOS requirement 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 | Cortex | NIJI Chat |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 9 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | Pratik Poudel | PRASIDDHA THAPALIYA |
In-app purchases
Cortex
No in-app purchases
NIJI Chat
No in-app purchases
