Work · alternatives · 2026

24 alternatives to The Mental Model Diary

Leverage mental models in decision making

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. The Mental Model Diary launched in 2023; newer entries below may have overtaken it.

1
Mental Models▲354
Thinking tools to help you navigate life better
2020 · its alternatives →
2
Notionery - Mental Models▲174
Mental models made for Notion
2020 · its alternatives →
3
Latticework.page▲7
963 mental models to build your own latticework.
Jul 2026 · latticework.page · its alternatives →
4
Mental Model Based Journal prompts▲2
Integrate Mental Models with Journal + Use it Daily
2023 · its alternatives →
5IV
I've been writing daily TILs for a year▲819
2016 · github.com · its alternatives →
6
Mental Model App▲71
Your daily mental model source
2022 · its alternatives →
7
Grow with Naval Ravikant▲152
Notion templates for mental models by Naval Ravikant
2023 · its alternatives →
8
Life-Changing Concepts▲488
Mental models that give you an unfair advantage in business
2023 · its alternatives →
9
Wisecraft▲111
Expand your mind with applied mental models
2023 · its alternatives →
10
MENTAL MODELS WITH AI COACH▲76
Say goodbye to unproductive thinking
2023 · its alternatives →
11
Wiser Models▲11
Easy access to the best mental models and frameworks
2024 · its alternatives →
12CM
Create mind maps to learn new things using AI▲170
Enter a topic and get a learning mind map generated by an LLM with links to learn more about each subtopic. You can use it with local models (through Ollama) or external models. If you have any feedback, please share it! Hope it's useful Demo: https://youtu.be/Y-9He-tG3aM
2024 · github.com · its alternatives →
13
Rocket Journal▲218
Your AI-powered mental health companion
Sep 2025 · rocketjournal.app · its alternatives →
14
Mind Mapping 3D▲84
Make organized thinking easy & fun
2019 · its alternatives →
15
Scribble Journey▲143
Guided drawing and journaling activities for mental health
2023 · its alternatives →
16
Mind Lattice▲1
Think better with AI-powered mental models
2025 · mindlattice.app · its alternatives →
17
The Learner▲114
Build a daily practice of reflective thinking & learning
2018 · its alternatives →
18
Mental Model Mastery▲4
30+ Free mental models used by the world's leading minds!
2023 · its alternatives →
19
The Mental Models Club▲2
An ever-growing library of mental models for creatives
2023 · its alternatives →
20MM
Mental Modelist – App Store for Mental Models▲16
2017 · mentalmodelist.com · its alternatives →
21
AI Diary▲76
Write with ease and discover fun insights with AI journaling
2023 · its alternatives →
22AG
Aiaiai.guide: Plain-English mental model for LLM apps, tools and agents▲7
I’ve been building LLM tooling for a small VC fund and found myself explaining the same mental model over and over to non-technical people around me: how a stateless LLM becomes a chatbot, how tool use works, what an agent is mechanically, and why context windows shape all of it. I never found a guide that covered that full chain at the level I wanted, so I wrote one. It’s nine short chapters, each building on the last. Deliberately simplified: the goal is a useful mental model, not a textbook. Feedback, corrections, and contributions welcome: github.com/ymyke/aiaiai
Apr 2026 · aiaiai.guide · its alternatives →
23
Guided Notion Journal for Mental Health▲10
Making journaling easier & more impactful for you
2025 · its alternatives →
24
Mental Models with AI▲7
Easily understand mental models with AI
2023 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →