Last updated 08-11-2026
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Decision Mentor
Decision Mentor walks you through structured choices using the Analytic Hierarchy Process (AHP), a multiple-criteria decision analysis method developed by Thomas Saaty. You define options, set weighted criteria, compare choices side by side, and get a ranked recommendation instead of relying on gut feel alone.
Most decision tools are simple pro-con lists. Decision Mentor adds an AI mentor (powered by GPT-3.5) that suggests criteria, plus a public feed where users share anonymized decisions for inspiration. Private decisions stay on your device with no cloud storage, which matters when the choice is personal or confidential.
Students, professionals, and small teams use Decision Mentor for education choices, career moves, purchases, and business trade-offs. It is available as an iOS and Android app and as a web beta, with a free tier that covers up to 5 private decisions.
Analytic Hierarchy Process (AHP) ranks options against weighted criteria you define
AI Mentor suggests criteria using GPT-3.5 (10 chats per day on free plan)
Private decisions stored on-device only, not in the cloud
Free plan includes up to 5 private decisions with 5 choices and criteria each
Mind Map playground visualizes decision structure with up to 2 decision levels
Public decision feed lets you browse and duplicate community-shared choices
Grounded in established AHP decision science, not just a pro-con list.
Private decisions never leave your device, which suits sensitive personal choices.
Free tier is ad-free with a functional mind map playground.
Free plan caps at 5 private decisions and 5 choices per decision.
Teams and Enterprise plans are listed as coming soon with no launch date.
AI mentor relies on GPT-3.5, which may suggest generic criteria for niche decisions.
Is Decision Mentor free?
Yes. Decision Mentor offers a free plan at $0 per month with up to 5 private decisions, 5 choices and criteria per decision, 10 daily AI mentor chats, and ad-free use. The Professional plan costs $3.99 per month for expanded limits.
What method does Decision Mentor use?
Decision Mentor is based on Multiple Criteria Decision Making using the Analytic Hierarchy Process (AHP) developed by Prof. Thomas Saaty at the University of Pittsburgh. You prioritize criteria and compare options side by side to find the most preferred choice.
Are my Decision Mentor choices private?
Yes. Decision Mentor stores private decision data on your device only, not in the cloud. The Decision Mentor team cannot access your personal decisions. You can optionally share decisions to the public feed.
What platforms does Decision Mentor support?
Decision Mentor is available on iOS (App Store), Android (Google Play), and as a web app beta at web.decisionmentor.app. Download links are on the homepage.
How does the AI mentor in Decision Mentor work?
The AI Mentor feature uses OpenAI GPT-3.5 to suggest decision criteria based on your inputs. Free users get up to 10 AI mentor chats per day; Professional users get 30 per day.
What does Decision Mentor Professional include?
Decision Mentor Professional costs $3.99 per month and raises limits to 30 private decisions, 9 choices and criteria each, 30 daily AI chats, PDF export, and the ability to save and publish mind maps.