This visual note-taking application helps users learn complex subjects. The mobile version offers complete access to all your notes, journals, and whiteboards, allowing you to review your work on the go.



15+ iOS apps curated and reviewed
Every iPhone needs a few good heptabase apps. We benchmark 15+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.3★ (69) | No | No | Aug 2026 | |
| 2 | Free | 4.8★ (6) | No | Yes | Aug 2026 | |
| 3 | Free | 4.1★ (9) | No | Yes | Aug 2026 | |
| 4 | Free | 5.0★ (7) | No | Yes | Aug 2026 | |
| 5 | Free | — | No | Yes | Aug 2026 | |
| 6 | Free | — | No | No | May 2026 | |
| 7 | Free | — | No | Yes | May 2026 | |
| 8 | Free | 4.3★ (26) | No | Yes | Aug 2026 |



This visual note-taking application helps users learn complex subjects. The mobile version offers complete access to all your notes, journals, and whiteboards, allowing you to review your work on the go.






Create beautiful mind maps intuitively to capture and organize ideas. Supports brainstorming, note-taking, studying, and project planning. Collaborate in real-time and export in various formats.






Access expert AI advisors for personalized guidance on career, relationships, and personal growth. This app uses advanced AI chat technology to provide thoughtful and confidential responses to your questions.


Capture, organize, and sync your thoughts and ideas across devices. Utilize tags, folders, and notes for detailed organization. Secure your ideas with biometric authentication and unlock advanced features with a Pro subscription.




This app converts integer and fractional numbers between bases 2 and 16, explaining each step of the conversion process. It offers direct conversions between specific bases and prioritizes minimizing numerical error for fractions.




This app allows developers to seamlessly continue AI coding sessions across multiple devices. Receive instant alerts for AI agent input and stay productive while away from your desk.




Convert numbers between decimal, binary, hexadecimal, and octal numeral systems. Supports integers from 0 to 2^31-1 in base ten. Ideal for students and developers needing quick number base conversions.


This app offers an infinite canvas for visual thinkers, organizing notes, folders, images, and to-do lists. It works entirely offline, saving your data as real files in a folder on your device, which can then sync via your cloud service.


Easily switch numbers between various bases, from binary to base 62. Ideal for developers, students, and math enthusiasts needing quick and reliable conversions with fractional parts. Features include instant common base conversions, custom base support, and conversion history.




Capture thoughts, organize ideas, and stay focused with an AI-powered note-taking app. Enjoy a distraction-free writing space, categorize notes, add images, and utilize AI to summarize and refine your content. It adapts to your workflow for clear and organized thinking.

