Best apps like Knowledge Base: Second Brain

10+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated October 2026

Knowledge Base is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Knowledge Base

More apps like Knowledge Base

4
ShoppingDetox:Mindful Spending
ShoppingDetox:Mindful Spending
ShoppingDetox:Mindful Spending
Break Shopping Addiction &Save
Free

This app helps you curb impulse spending and develop healthier financial habits. It uses AI mentors to offer personalized advice and allows you to track your savings progress. Celebrate your achievements and join a community focused on mindful consumption.

AI mentors for personalized guidanceTips to stop impulse purchasesTrack savings goals and celebrate wins
🌟 Lifestyle
(2)
ad-supported
5
YiKe - Light Journal Notebook
YiKe - Light Journal Notebook
YiKe - Light Journal Notebook
Journal like a post · Diary
Free

This app offers a simple way to record daily moments with text, photos, and videos. It features automatic saving and allows easy editing of past entries. Track your activity and revisit memories effortlessly.

Local data storageText, photo, and video entriesEdit past entries
🌟 Lifestyle
(7)
free with in-app purchases
6
みんなの恋愛相談 - 恋愛マスターとAIに相談ができるアプリ
みんなの恋愛相談 - 恋愛マスターとAIに相談ができるアプリ
みんなの恋愛相談 - 恋愛マスターとAIに相談ができるアプリ
by HEARTBRIDGE INC.
Free

Get personalized relationship advice from experienced love masters and advanced AI. Explore a vast library of past consultations and find solutions to your romantic dilemmas. Feel understood and gain clarity on your relationship challenges.

AI-powered relationship adviceConsultations with love mastersAccess to 8,000+ past相談
🌟 Lifestyle
(0)
free
7
Seren - An Ally That Gets You
Seren - An Ally That Gets You
Seren - An Ally That Gets You
AI chat for personal growth
Free

This AI-powered companion offers emotional intelligence and guidance for personal growth, relationships, and well-being. It provides a private space for reflection, insight, and encouragement, helping users navigate challenges and build better habits.

Emotionally intelligent AI guidePrivate space for reflectionGrounded insight and encouragement
🌟 Lifestyle
(92)
free with in-app purchases
8
Alan Watts
Alan Watts
Alan Watts
The Ultimate Alan Watts Source
Free

Explore the profound wisdom of a renowned philosopher and spiritual teacher. Access a vast, curated collection of remastered talks, lectures, and exclusive content for personal growth and self-discovery. Listen offline and track your progress through a comprehensive library.

Remastered audio talksExtensive streaming collectionExclusive content access
🌟 Lifestyle
(149)
subscription
9
Click To Pray
Click To Pray
Click To Pray
by Pope's Worldwide Prayer Network
Free

This app provides daily prayer moments to connect with Jesus and pray for global challenges and the Church's mission. It fosters a digital prayer community, uniting users worldwide in prayer for the Pope's intentions. Engage with content across social media and receive daily prayers via email.

Daily prayer momentsPray for global challengesDigital prayer community
🌟 Lifestyle
(136)
free
10
MyTimeLeft: Countdown Widget
MyTimeLeft: Countdown Widget
MyTimeLeft: Countdown Widget
Cherish Your Days, Live Fully
Free

This app helps you visualize your remaining time to encourage intentional living. Track lifespans, deadlines, and goals with customizable home screen widgets and daily motivational quotes.

Multiple countdown itemsTrack lifespans, deadlines, and goalsFlexible daily/weekly views
🌟 Lifestyle
(5)
free with in-app purchases