Comparison

Local AI Notes vs AI Agent Builder

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Local AI Notes

This note-taking app organizes your thoughts by topic and sets reminders. It offers features like goal setting, task planning, and a smart mode for local language processing. All data is stored and processed on your device for enhanced privacy.

Highlights
  • Automatic note clustering by topic
  • Integrated reminders and calendar events
  • Goal and habit tracking with sub-goals
  • Local AI language model for smart features
  • Brain dump for quick note capture
  • Face ID lock and encrypted backups
Features
Read full description

local ai notes is a note app for your iPhone that thinks along, entirely on device. Write, paste or speak. Notes on the same topic gather into clusters by themselves, "remind me tomorrow at 9 to call the dentist" becomes a reminder, and /ask answers questions from your own notes. NEW: GOALS Set up projects and habits with sub-goals and checklist steps. Notes and tasks that fit sort in automatically. You decide what counts as progress, like three workouts a week or five hours on your thesis. Plan a weekly focus and look back on what you got done. ALSO • Reminders, calendar events and /plan, which fits your open tasks into today's free time • Brain Dump: say everything at once, get separate notes and reminders • Optional Smart Mode with a local language model • Face ID lock, encrypted backups, Siri and Shortcuts • A refined design, in light and dark No account, no cloud, no tracking. Everything runs on your iPhone, and your notes never leave it.

About

AI Agent Builder

Features
Read full description

This app turns your iPhone and iPad into a complete workshop for building, customizing, and running your own AI agents. Design an agent's personality, connect it to tools, chain multi-step workflows, and chat with it in real time — all without writing a single line of code. NEW IN VERSION 2.0 Template Gallery — Skip the blank page. This app now includes a dedicated Templates tab with ten professionally designed, ready-to-use agents: Research Assistant, Code Reviewer, Content Writer, Data Analyst, Travel Planner, Study Tutor, and more. Add any template to your library in a single tap, or open it in the builder to customize. Redesigned Dashboard — The home screen is now a dashboard. See your agent stats at a glance, jump into common actions instantly, and browse featured templates the moment this app opens. Demo Mode — Explore every feature with realistic sample data, with no API key required. BUILD AGENTS YOUR WAY A 12-step guided builder walks you through every part of your agent Choose from multiple AI providers: Claude, GPT, Gemini, and Groq Add your own OpenAI-compatible providers such as Ollama, Together AI, Mistral, and DeepSeek 20 built-in tools including web search, calculator, weather, translation, email, and file operations Connect Model Context Protocol (MCP) servers for extended tool access Create sub-agents that your main agent can delegate to Design visual workflows with conditions, loops, and branching Fine-tune temperature, token limits, and streaming behavior CHAT AND ITERATE Test your agents in a live chat with real-time tool execution Export agents as JSON to back up, reuse, or share Edit any agent at any time in the builder PRIVACY FIRST Your API keys are stored locally on your device and are only ever sent to the AI provider you choose. This app does not collect or transmit your data to any third party. NOTE: This app requires your own API key from an AI provider. Groq offers a free tier, so you can get started at no extra cost. Demo Mode lets you preview this app with no key at all.

Screenshots

Local AI Notes4 screens
AI Agent Builder4 screens

Verdict

The call

The clearest difference is price: Local AI Notes at Free against AI Agent Builder's $2.99. AI Agent Builder's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (17.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Local AI Notes is free to download; AI Agent Builder costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Local AI Notes ships an update every 3 weeks, AI Agent Builder every 10 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 6 level
Local AI Notes versus AI Agent Builder: the parameters behind the verdict, then further details
ParameterLocal AI NotesAI Agent Builder
PriceFree — better$2.99
Rating3.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.217.0 — better
Further details — not scored
Size266 MB6 MB
Age rating4+4+
DeveloperFlorian WachterYuhsiu Lai

In-app purchases

None

Local AI Notes

No in-app purchases

None

AI Agent Builder

No in-app purchases

Questions

Is Local AI Notes free?
Local AI Notes is free to download, with no in-app purchases.
Is AI Agent Builder free?
AI Agent Builder costs $2.99, with no in-app purchases.
Do Local AI Notes or AI Agent Builder have ads?
Neither Local AI Notes nor AI Agent Builder shows ads.
Which is updated more often, Local AI Notes or AI Agent Builder?
Local AI Notes ships an update every 3 weeks, and AI Agent Builder every 10 days. Most recently, Local AI Notes was updated on October 31, 2026 and AI Agent Builder on October 31, 2026.

Other comparisons