# Local AI Notes vs ML Data Factory

The clearest difference is update cadence: Local AI Notes at every 3 weeks against ML Data Factory's every 3 months. ML Data Factory's advantage is iOS requirement (18.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Local AI Notes ships an update every 3 weeks, ML Data Factory every 3 months. The most recent releases landed on July 24, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Local AI Notes | ML Data Factory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 259 MB | 6 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Florian Wachter](https://appshunter.io/developer/1891144634) | [Kory Fuerstenberg](https://appshunter.io/developer/6781960794) |

## 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


### ML Data Factory

[App page](https://appshunter.io/ios/app/ml-data-factory/id6782285695)

**Features:** macOS Compatibility

**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 ML Data Factory free?

ML Data Factory is free to download, with no in-app purchases.

### Do Local AI Notes or ML Data Factory have ads?

Neither Local AI Notes nor ML Data Factory shows ads.

### Which is updated more often, Local AI Notes or ML Data Factory?

Local AI Notes ships an update every 3 weeks, and ML Data Factory every 3 months. Most recently, Local AI Notes was updated on July 24, 2026 and ML Data Factory on September 24, 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.*