Comparison

Maple Research vs Contex.st

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Maple Research

This AI chat platform offers end-to-end encryption for secure conversations and data analysis. It leverages powerful cloud-based models for fast, private responses and seamless syncing across devices, with no user data shared or used for training.

Highlights
  • End-to-end encryption
  • Cloud-based AI models
  • Seamless cross-device syncing
  • Live web search
  • API proxy for workflows
  • Voice mode
  • Travel translator
Features
Read full description

Maple Research is the secure workspace for AI that works on your real life. Plan a trip, draft a sensitive document, navigate a legal moment, get a second read on a diagnosis. Every conversation is encrypted with a key known only to your device and our secure enclave. Outside that enclave, your data stays encrypted. Maple Research runs powerful open weight models inside Trusted Execution Environments. You get the speed and intelligence of cloud AI with the privacy of running your own. Long-form chat, document analysis, image analysis, voice, and live web search, all in one encrypted space. WHY MAPLE RESEARCH • End-to-End Encryption: Your messages are encrypted on your device. Outside the enclave, your data is stored as encrypted blobs only your key can open. • Cloud-scale, phone-friendly: Run frontier-grade open weight models without draining your battery. • Sync across devices: Start on your iPhone, finish on your Mac. Your encrypted history travels with you. • Live Web Search: Real-time, ad-free results powered by Brave. Your queries stay private. • Maple API Proxy: Plug your AI agent workflows into encrypted infrastructure. Compatible with OpenCode, goose, and any OpenAI-compatible client. OPEN WEIGHT MODELS The best open intelligence available, optimized for privacy and speed. • Kimi K2.6: Top-tier reasoning, logic, and code. • DeepSeek V4: Top-tier reasoning, logic, and code. • GPT-OSS 120B: Open reasoning from OpenAI's open release. • GLM 5.1: Strong multilingual generalist. • Llama 3.1: Capable everyday assistant. • Gemma 4: Multimodal. Snap a photo and ask questions about what you see. BUILT FOR REAL LIFE • Legal & Finance: Analyze contracts, plan finances, prep for tax season. Sensitive details stay encrypted. • Health Research: Organize health notes and explore options privately. • Voice Mode: Talk to Maple for fast, natural input. • Travel Translator: Speak in foreign languages with confidential, real-time translation. • Personal Journal: A private space to think out loud and process the day. TRANSPARENT SECURITY • Open-source server code, reproducible builds, and cryptographic attestation you can verify. • Trusted Execution Environments process your data inside attested hardware. • Your data is not used to train any model. • Free tier available. Make an account and start working in seconds. COMING SOON: MAPLE AGENT The personal AI companion that gets to know you. Long-term memory inside the same encrypted vault. If you can text, you can use Maple Agent. Built on the Maple platform that powers Research. Download Maple Research and get the AI that respects your privacy. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Contex.st

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TRANSFORM ANY CONTENT INTO YOUR INTELLIGENT KNOWLEDGE BASE Contex.st is the revolutionary AI-powered app that captures, summarizes, and organizes your digital content while letting you chat with your entire document collection. The only knowledge management app with built-in Nostr integration for decentralized sharing. KEY FEATURES Universal Content Capture • Save from Safari, Photos, Files, and ANY iOS app via Share Extension • Smart OCR extracts text from images and PDFs automatically • Clean web article extraction without ads or clutter • Batch processing for multiple items at once AI-Powered Intelligence • Chat with your entire document collection using advanced AI • Get contextual answers with source citations • Automatic summarization of any content • Smart keyword extraction and categorization • Entity recognition for people, places, organizations Powerful Search & Organization • Semantic search finds content by meaning, not just keywords • Vector search discovers related documents automatically • Smart collections that organize content intelligently • Advanced filtering by content type, date, and entities • Tag-based organization with AI suggestions Decentralized Sharing via Nostr • Share insights on censorship-resistant networks • Multiple cryptographic identity support • Connect to custom relay networks • True content ownership - no corporate control Privacy & Control • Your data stays on your device with iCloud sync • Choose your preferred AI providers • No tracking or data harvesting • End-to-end encryption for sensitive content PERFECT FOR: • Researchers building comprehensive knowledge bases • Students organizing study materials and papers • Professionals tracking industry insights and trends • Content creators gathering inspiration and sources • Anyone building a "second brain" for better productivity WHY CONTEX.ST? Unlike other document apps, Contex.st combines powerful AI capabilities with true data ownership. Chat with your documents using cutting-edge AI, organize with intelligent automation, and share your insights on decentralized networks - all while maintaining complete control over your information. Your digital memory, intelligently organized, truly yours. Download now and revolutionize how you capture, understand, and share knowledge!

Screenshots

Maple Research4 screens
Contex.st4 screens

Verdict

The call

The clearest difference is in-app purchases: Contex.st at none against Maple Research's 2. Maple Research's advantage is update cadence (every 6 days vs every 4 weeks) and iOS requirement (16.0 vs 18.4). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Maple Research sells 2 in-app purchases, starting at $23.00 per month. Contex.st asks for nothing beyond the download.

UpkeepUpdate frequency

Maple Research ships an update every 6 days, Contex.st every 4 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Maple Research versus Contex.st: the parameters behind the verdict, then further details
ParameterMaple ResearchContex.st
PriceFreeFree
Rating4.7 (35 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings35 — better—
Update frequencyEvery 6 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.4
Further details — not scored
Size56 MB128 MB
Age rating9+4+
DeveloperMutiny Wallet, Inc.Memetic Research Laboratories LLC

In-app purchases

2 purchases

Maple Research

Subscriptions2
  • Maple Pro Monthly$23.001 Month
  • Maple Max Monthly$114.991 Month
None

Contex.st

No in-app purchases

Questions

Is Maple Research free?
Maple Research is free to download, with in-app purchases available.
Is Contex.st free?
Contex.st is free to download, with no in-app purchases.
Do Maple Research or Contex.st have ads?
Neither Maple Research nor Contex.st shows ads.
Which is updated more often, Maple Research or Contex.st?
Maple Research ships an update every 6 days, and Contex.st every 4 weeks. Most recently, Maple Research was updated on October 30, 2026 and Contex.st on October 28, 2026.

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