# Local AI Notes vs AI Agent Builder

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.

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.

Local AI Notes ships an update every 3 weeks, AI Agent Builder every 10 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Local AI Notes | AI Agent Builder |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 259 MB | 6 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Florian Wachter](https://appshunter.io/developer/1891144634) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Local AI Notes

[App page](https://appshunter.io/ios/app/local-ai-notes/id6761732368)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AI Agent Builder

[App page](https://appshunter.io/ios/app/ai-agent-builder-create-agent/id6762403953)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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 6, 2026 and AI Agent Builder on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*