Stella vs HyperMark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stella
This AI assistant enhances productivity through intelligent conversations. It offers a seamless, private chat experience without requiring logins or fees. Powered by advanced AI, it aims to transform task management and communication.
- Intelligent conversation
- Productivity enhancement
- Private chat interactions
- No login required
- Free to use
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Dive into the future of conversation with Stella, the intelligent assistant that will improve your productivity and transform the way you do task. Download today and experience the thrill of smart chatting! Your chat interactions are not being monitored or saved in any way Easy usage: no login, no fee, no nothing. Enjoy! Stella is powered by OpenAI and may generate offensive or dangerous content. Stella is not liable for any content generated.
HyperMark
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Elevate your learning journey with Hyper Mark, the ultimate AI-powered bookmark manager designed to simplify knowledge management… Elevate your learning journey with Hyper Mark, the ultimate AI-powered bookmark manager designed to simplify knowledge management for curious minds. Key Features: Effortless Organization - Automatic Summarization: Hyper Mark crawls and summarizes your saved websites, extracting key topics and keywords. - No Manual Sorting: Eliminates the need for folders or manual tagging; everything is organized for you. Powerful Semantic Search - Natural Language Queries: Find exactly what you’re looking for using everyday language. - Comprehensive Results: Searches across summaries, topics, and your personal notes. Chat with Your Bookmarks - Interactive Interface: Ask questions about your saved sites and get instant answers. - Effortless Recall: Retrieve bookmarks by asking natural questions like, “What’s the site that helps you optimize images?” Explore and Discover - Topic Exploration: Browse bookmarks by topics and subtopics within an intuitive, visual interface. - Rediscover Hidden Gems: Uncover forgotten bookmarks and valuable information you’ve saved. Personalization - Custom Tags and Notes: Add your own tags and attach notes to each bookmark. - Enhanced Searchability: Your notes are included in search results, aiding memory and context. Smart Views and Filters - Built-In Views: Access recent bookmarks, most visited, and overlooked bookmarks with ease. - Stay Organized: Quickly manage and revisit your resources through smart filtering options. Lightning-Fast Performance - Instant Access: Enjoy rapid load times and swift search results to keep your learning uninterrupted. - Delightful UI: Experience a sleek, intuitive interface designed for maximum productivity. Seamless Import and Data Ownership - Easy Import: Bring all your existing Chrome bookmarks into Hyper Mark with one click. - Full Control: Export all your bookmarks, including topics, notes, summaries, and tags, anytime. Your data is yours.
Screenshots
Verdict
The clearest difference is update cadence: HyperMark at every 2 days against Stella's every 2 months. Stella's advantage is iOS requirement (11.0 vs 15.1). 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.
Stella ships an update every 2 months, HyperMark every 2 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Stella | HyperMark |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 33 MB | 29 MB |
| Age rating | 17+ | 17+ |
| Developer | NorthSoft HB | Far Far Away Labs LTD |
In-app purchases
Stella
No in-app purchases
HyperMark
No in-app purchases









