# AI Notes vs Private Writer Markdown Editor

The clearest difference is ads: Private Writer Markdown Editor at none against AI Notes's shown. Private Writer Markdown Editor also leads on update cadence (daily vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AI Notes sells 9 in-app purchases, starting at $1.99 per 7 days and Private Writer Markdown Editor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI Notes ships an update every 4 months, Private Writer Markdown Editor daily. The most recent releases landed on October 24, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AI Notes | Private Writer Markdown Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/private-writer-markdown-editor/id6762291709/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 2 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pursharth Zutshi](https://appshunter.io/developer/1856952308) | [Hai Nam Trinh](https://appshunter.io/developer/1139152400) |

## What reviewers say

### AI Notes

[App page](https://appshunter.io/ios/app/ai-notes-write-and-reply/id6757496314)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai Notes Pro (Weekly) | $1.99 | per 7 days |
| Ai Notes Pro (Monthly) | $5.99 | per month |
| Ai Notes Lite Package | $0.99 | one-time |
| Ai Notes Power Package | $1.99 | one-time |
| Pro Pack | $2.99 | one-time |
| Ai Notes Elite Package | $3.99 | one-time |
| Ai Notes Ultimate Package | $5.99 | one-time |
| Ai Notes Mega Package | $9.99 | one-time |
| Ai Notes Supreme Package | $24.99 | one-time |


### Private Writer Markdown Editor

[App page](https://appshunter.io/ios/app/private-writer-markdown-editor/id6762291709)

A fast, distraction-free writing application focused on privacy and security. It offers a clean interface for writing in Markdown or plain text with live formatting and auto-save. All your notes are stored locally and can be locked with a PIN.

**Highlights:** Markdown and plain text writing, Live formatting, Auto-save, Local data storage, PIN app lock, PDF export, Search and pin notes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium | $1.99 | one-time |


## Frequently asked questions

### Is AI Notes free?

AI Notes is free to download, with in-app purchases available.

### Is Private Writer Markdown Editor free?

Private Writer Markdown Editor is free to download, with in-app purchases available.

### Do AI Notes or Private Writer Markdown Editor have ads?

AI Notes shows ads; Private Writer Markdown Editor does not.

### Which is updated more often, AI Notes or Private Writer Markdown Editor?

AI Notes ships an update every 4 months, and Private Writer Markdown Editor daily. Most recently, AI Notes was updated on October 24, 2026 and Private Writer Markdown Editor on November 4, 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.*