Free Methodology - 16 Free AI tools

ASK-A-LIBRARIAN

ChatGPT becomes your personal research librarian.

Academic research

Open

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Released 4mo ago

100% Free

GeniePM

AI-powered product requirements magic

User stories

Open

380 genie.pm

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Released 3y ago

Free + from $8/mo

3,251

122

LearnMentalModels

Clarity in 3 Steps: Your AI Decision Coach

Decision making

Open

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Released 2y ago

Free + from $19/mo

4,929

85

5.0

Best AI Lesson Plan Generator

AI-powered lesson plan generator using Backward Design methodology.

Lesson plans

Open

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Released 7mo ago

100% Free

AIdea Catalyst

Validate your business idea with AI-driven insights.

Startup advice

Open

I've used the tool to model multiple business ideas. It's been helpful creating actionable insights without the traditional fluff of other business planning tools. Highly recommend checking it out!

256 Reply Share Delete Report

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Released 1y ago

Free + from $19.95/mo

2,838

65

4.2

Leanbe

Data-driven product decisions powered by AI.

Data analysis

Open

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🇺🇸 United States

Released 3y ago

Free + from $16/mo

3,990

22

Archstore

AI-Powered Design Nexus

Shopping

Open

1,267 archstore.in

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Released 1y ago

100% Free

2,156

20

Easy Redmine

AI-powered project management connecting data, teams and decisions.

Project management

Open

4,640 www.easyredmine.com

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🇨🇿 Czech Republic

Released 7mo ago

Free + from $7.5/mo

5,501

15

5.0

Study Case Generator

Transform any topic into comprehensive case studies.

Case studies

Open

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Released 4mo ago

100% Free

67

14

19

Pepsales

AI sales automation platform for smarter selling.

Demo videos

Open

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Released 1y ago

Free + from $2000/mo

985

14

5.0

AI Scrum Assistant

AI-Generated Acceptance Criteria and Test Cases in One Click

Scrum master

Open

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Released 2y ago

Free + from $10/mo

1,958

14

Coddy

Master coding through immersive, hands-on learning.

Coding lessons

Open

717 coddy.tech

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Released 2y ago

Free + from $5.99/mo

1,638

12

4.0

Epicmatic

AI-powered epics and user stories for agile teams.

User stories

Open

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🇩🇪 Germany

Released 2y ago

Free + from $10.77/mo

2,814

10

$Math Bot$

Math Bot

Instant math solutions with AI-powered guidance

Math problems

Open

1,075 math.bot

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Released 1y ago

Free + from $6.9/mo

2,068

6

Released

AI-powered release notes from Jira tickets.

Release notes

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🇦🇺 Australia

Released 3y ago

Free + from $0.90/mo

892

4

Arvo - AI Personal Trainer

AI personal trainer that adapts every set in real-time.

Fitness coaching

Open

Matt

🙏 4 karma

Dec 16, 2025

@Arvo - AI Personal Trainer

Great app. I had never tried anything so specific and professional. The advanced mode is really comprehensive, even though it is quite complex for beginners. It’s truly Gym Bro–level. For now, I’m testing the training mode, which is more accessible for me.

4 Reply Share Delete Report

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Released 3mo ago

Free + from $4.70/mo

864

1

5.0