Cortex vs Stacked
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Cortex
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Cortex reads your images, documents, and text β entirely on your device. No cloud. No account. No data sent anywhere. After a one-time model download, it works with no internet connection at all. Built for professionals who can't hand their confidential work to a cloud service, Cortex gives you the full power of a modern AI without the data exposure. No terms of service that claim rights to your inputs. No server logs. No risk of a breach leaking your client's name. Key features: - Voice mode β speak naturally, get spoken replies. Fully on-device, nothing stored - Audio & video input β attach media files and ask questions about them - Image & document input β analyse photos, contracts, receipts, prescriptions and more - Fully offline after model download β works on a plane, in a courthouse, anywhere - Zero data collection β nothing is ever transmitted or stored outside your device - 43 supported languages β switch freely between languages in any conversation - One-time purchase β no monthly subscription, no usage limits after going Pro - Free tier included β 25 messages per day at no cost, upgrade whenever you're ready - GDPR-friendly β no data transfers to US servers or third parties Cortex runs a powerful on-device language model entirely on your hardware, giving you conversational AI that's fast and capable without any cloud dependency. Download free and try it today. Upgrade once β use it forever.
Stacked
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Stacked β Card Wallet is your all-in-one digital card holder that helps you store, manage, and access all your important cards in one placeβsecurely and effortlessly. No more carrying physical cards or searching through your wallet. With Stacked, everything is organized, accessible, and always with you. Secure & Private Your data stays on your device only. We do not upload or store your cards on any server, ensuring complete privacy and control. Store Any Type of Card Easily save and manage: Credit Cards Debit Cards Aadhaar Card PAN Card Membership Cards ID Cards Any custom card you want Quick Access Anytime Instantly access your saved cards whenever you need themβno more digging through your wallet. Easy Sharing Share your card details with friends and family quickly and securely whenever needed. Simple & Clean Experience Minimal and intuitive design Fast and smooth performance Built for everyday convenience Why Choose Stacked? All cards in one place 100% local storage (no cloud risk) Easy sharing Clean and distraction-free UI Go digital. Stay organized. Stay secure. Download Stacked β Card Wallet and simplify your everyday life.
Screenshots
Verdict
The clearest difference is in-app purchases: Stacked at none against Cortex's 1. Cortex's advantage is device support. On price 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. Cortex sells 1 one-off in-app purchase. Stacked asks for nothing beyond the download.
| Parameter | Cortex | Stacked |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | β |
| Ads | No | β |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod β better | β |
| Requires iOS | 15.1 | 15.1 |
| Further details β not scored | ||
| Size | 84 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Ippocode Technologies LLP | Foodzoid Inida Private Limited |
In-app purchases
Cortex
- Cortex Pro$19.99
Stacked
No in-app purchases
Questions
Is Cortex free?
Is Stacked free?
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