Comparison

Domyn vs MemX

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

Head to head
About

Domyn

Features
Read full description

Domyn helps organizations transform business data into actionable insights through natural language interaction, while meeting enterprise-ready requirements for security, privacy, and compliance. Designed for people, not just data Domyn is available on any device, anytime, anywhere. It allows businesses to explore information and insights by asking questions via text or voice and receiving clear, contextual answers in natural language. Rather than focusing on traditional analytics workflows, Domyn supports critical business decisions, helping professionals move from data to action without requiring technical or analytical expertise. Only safe data and grounded insights Domyn operates exclusively on private business data, respecting organizational boundaries, governance policies and access controls. Each deployment is tailored to the company's data, language and business context. Insights are grounded and explainable, based on transparent reasoning. Answers can be enriched with verified external web sources, allowing users to rely on current, trusted information within the same conversation. Internal and external data are always managed separately within a dedicated, single-tenant environment. How Domyn works With native integrations to enterprise systems, Domyn provides a single conversational interface to support Decision Intelligence across the organization. Accessible via web and mobile apps and integrable with collaboration tools such as Microsoft Teams, Domyn enables users to review and validate answers before taking action, ensuring human oversight over important decisions. Domyn also supports additional workflows, including: - Analyzing and summarizing information-rich PDF documents - Testing and improving code using natural language - Exploring complex topics with up-to-date answers supported by trusted sources Benefits Domyn helps users act on business data with confidence, turning insights into informed decisions they can review, understand and trust.

About

MemX

This app acts as a digital second brain, allowing you to search and retrieve information from various sources like documents, photos, and audio recordings. It uses AI to transcribe conversations, set reminders, and extract key details, making your saved content easily searchable through natural language queries.

Highlights
  • Search inside any document (PDFs, contracts, etc.)
  • Record and transcribe conversations (100+ languages)
  • Set recurring voice reminders and to-dos
  • Integrate WhatsApp chats and files
  • Capture and search text from photos
  • Cross-reference information across multiple sources
Features
Read full description

MemX is your AI memory — a second brain that reads everything you save and answers in plain words, so you never dig through files again. We all have critical info scattered across photos, PDFs, WhatsApp messages, and voice notes. Searching it is a nightmare. MemX reads it all — even the text inside your photos, documents, and audio — then connects the dots so you can ask a question and find what matters in seconds. WHAT YOU CAN DO Search inside any document PDFs, contracts, leases, research papers, specs, statements, certificates. Drop them in once, then search inside them anytime — without opening the file, remembering the filename, or tagging anything. Record and transcribe any conversation Meetings, interviews, calls, lectures, doctor visits. MemX records, transcribes, and turns hours of audio into structured notes with action items. 100+ languages, mixed-language recordings in one session. Set reminders and to-dos by voice Just say it in plain words: "Remind me every Monday and Thursday to follow up with the client for the next six weeks." MemX sets the recurring reminders, ends them on time, and won't let them go until you mark them done. It even pulls to-dos out of your documents automatically. Bring in WhatsApp Forward documents, photos, voice notes, and full chat histories to MemX once — then search them forever. Pull up the contract a client sent or the doctor a friend recommended months ago. Capture from your camera Point your camera at a prescription, business card, whiteboard, contract clause, error screen, or napkin sketch. MemX reads what's inside and makes it searchable forever. THEN JUST ASK "What's the indemnification clause in the Acme contract?" "What were the action items from last Tuesday's review?" "When does my insurance policy expire?" No folders. No tags. No filenames. Ask in plain words — in any language — and your AI memory finds the answer inside the document, recording, photo, or chat where it lives. BUILT FOR PROFESSIONAL USE Search across every contract, spec, recording, and client document you've saved. Cross-reference findings across hundreds of research papers in one query. Pull up boarding passes, prescriptions, lab reports, bills, and warranties without opening a single file — your whole life, searchable. PRIVATE BY ARCHITECTURE Per-user encryption with keys only you control. Even the MemX team can't read your data — not as a policy, but as a property of the system itself. Your content is never used to train AI models. Delete everything, anytime. Stop remembering. Start asking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Domyn4 screens
MemX4 screens

Verdict

The call

The clearest difference is in-app purchases: Domyn at none against MemX's 6. MemX's advantage is update cadence (weekly vs every 2 weeks) and iOS requirement (15.5 vs 17.0). 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. MemX sells 6 in-app purchases, starting at $7.99 per month. Domyn asks for nothing beyond the download.

UpkeepUpdate frequency

Domyn ships an update every 2 weeks, MemX weekly. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 6 level
Domyn versus MemX: the parameters behind the verdict, then further details
ParameterDomynMemX
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS17.015.5 — better
Further details — not scored
Size40 MB107 MB
Age rating4+12+
DeveloperCrystal Apps Ltd.Neural Forge Technologies

In-app purchases

None

Domyn

No in-app purchases

6 purchases

MemX

Subscriptions6
  • MemX Starter$7.991 Month
  • MemX Pro14 Days trial$9.991 Month
  • MemX MAX$19.991 Month
Show 3 more
  • MemX Starter Annual$66.991 Year
  • MemX Pro Annual$99.991 Year
  • MemX MAX Annual$199.991 Year

Questions

Is Domyn free?
Domyn is free to download, with no in-app purchases.
Is MemX free?
MemX is free to download, with in-app purchases available.
Do Domyn or MemX have ads?
Neither Domyn nor MemX shows ads.
Which is updated more often, Domyn or MemX?
Domyn ships an update every 2 weeks, and MemX weekly. Most recently, Domyn was updated on October 19, 2026 and MemX on October 14, 2026.

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