# Document Viewer vs Markdown Notes & Memo

The clearest difference is update cadence: Markdown Notes & Memo at every 2 days against Document Viewer's every 2 weeks. Markdown Notes & Memo also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Document Viewer ships an update every 2 weeks, Markdown Notes & Memo every 2 days. The most recent releases landed on September 27, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Document Viewer | Markdown Notes & Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 170 MB | 14 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [GAVRRI](https://appshunter.io/developer/1802751421) | [Makoto Kobayashi](https://appshunter.io/developer/6792526965) |

## What reviewers say

### Document Viewer

[App page](https://appshunter.io/ios/app/document-viewer-palmory/id6785251686)

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

**In-app purchases:** none


### Markdown Notes & Memo

[App page](https://appshunter.io/ios/app/markdown-notes-and-memo/id6792526963)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Document Viewer free?

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

### Is Markdown Notes & Memo free?

Markdown Notes & Memo is free to download, with no in-app purchases.

### Do Document Viewer or Markdown Notes & Memo have ads?

Neither Document Viewer nor Markdown Notes & Memo shows ads.

### Which is updated more often, Document Viewer or Markdown Notes & Memo?

Document Viewer ships an update every 2 weeks, and Markdown Notes & Memo every 2 days. Most recently, Document Viewer was updated on September 27, 2026 and Markdown Notes & Memo on September 30, 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.*