# blueDoc vs NoteON

blueDoc and NoteON are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

blueDoc ships an update every 10 days, NoteON weekly. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | blueDoc | NoteON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 61 MB | 105 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [blueEHR](https://appshunter.io/developer/1512598085) | [inho Choi](https://appshunter.io/developer/1873891662) |

## What reviewers say

### blueDoc

[App page](https://appshunter.io/ios/app/bluedoc/id6775454908)

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

**In-app purchases:** none


### NoteON

[App page](https://appshunter.io/ios/app/noteon-notes-on-app-and-web/id6789457288)

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

**In-app purchases:** none


## Frequently asked questions

### Is blueDoc free?

blueDoc is free to download, with no in-app purchases.

### Is NoteON free?

NoteON is free to download, with no in-app purchases.

### Do blueDoc or NoteON have ads?

Neither blueDoc nor NoteON shows ads.

### Which is updated more often, blueDoc or NoteON?

blueDoc ships an update every 10 days, and NoteON weekly. Most recently, blueDoc was updated on October 1, 2026 and NoteON on September 18, 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.*