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Best Reteum Alternatives for iPhone (2026)

Reteum is F tier, #8 of the 8 tiered apps in personal knowledge management. Here is everything that competes with it on iPhone, in tier order.

All 7 alternatives, in tier order

1. 1
   Notion: Notes, Tasks, AIShigher tier

   Free + IAP · ★ 4.8 · 140,504 ratings · score 97

   All-in-one workspace for writing notes, managing tasks, organizing projects, and collaborating, with built-in AI.
2. 2
   Evernote: AI Notes & NotebookAhigher tier

   Free + IAP · ★ 4.3 · 261,365 ratings · score 90

   Note-taking app for capturing, organizing, searching and syncing notes, with AI transcription, summaries and draft…
3. 3
   Obsidian - Connected NotesAhigher tier

   Free download · ★ 4.4 · 4,576 ratings · score 89

   A knowledge base app that works on top of a local folder of plain text Markdown files.
4. 4
   Gemini NotebookBhigher tier

   Free + IAP · ★ 4.8 · 95,972 ratings · score 72

   Gemini Notebook lets you upload PDFs, websites, YouTube videos, or text into notebooks, ask questions about them, and…
5. 5
   Workflowy: Note, List, OutlineChigher tier

   Free + IAP · ★ 4.8 · 24,253 ratings · score 70

   Notes, task, and outline app with infinitely nested lists, kanban boards, AI tools, and syncing across devices.
6. 6
   RemNote - Notes & FlashcardsChigher tier

   Free + IAP · ★ 4.8 · 4,421 ratings · score 68

   Note-taking app with flashcards, spaced repetition, PDF annotation, linked notes and to-dos for studying and organizing.
7. 7
   MilanoteChigher tier

   Free + IAP · ★ 4.7 · 5,117 ratings · score 68

   Visual organizer for creative projects: capture notes and media on mobile, then arrange them on boards shared or kept.

Questions people ask

What is the best alternative to Reteum on iPhone?

Notion: Notes, Tasks, AI, S tier, #1 in personal knowledge management.

Is there a free alternative to Reteum?

Yes: Notion: Notes, Tasks, AI (S tier, #1) is free to download, with in-app purchases.

Does anything rank above Reteum?

Yes. 7 apps rank above it in personal knowledge management: Notion: Notes, Tasks, AI (#1), Evernote: AI Notes & Notebook (#2), Obsidian - Connected Notes (#3) and more.

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