BigWrite Markdown vs MD Slide
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
BigWrite Markdown
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This is the biggest update yet, with loads of new features.
MD Slide
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MD Slide is a Markdown slide editor built for quickly polishing Marp decks on your iPhone or iPad. Work on slides during your commute, between meetings, or anywhere you do not want to open a laptop. It is also great for pasting Marp Markdown generated from AI chats, previewing it instantly, and refining it into presentation-ready PDF slides. Ideal for: ā¢ Drafting or fixing slides on the go ā¢ Polishing AI-generated Marp Markdown on iPhone or iPad ā¢ Turning technical notes with Mermaid diagrams into slides quickly Features: ā¢ Real-time Marp Markdown preview ā¢ Mermaid diagram rendering support ā¢ PDF export (16:9 slide layout) ā¢ Markdown input assist templates ā¢ Open and save files ā¢ Image insertion All editing data is stored only on your device and is never sent to external servers. Works without an internet connection. The app does not include its own sharing feature, but saving files to iCloud Drive makes them easier to access from your other Apple devices.
Screenshots
Verdict
The clearest difference is price: MD Slide at Free against BigWrite Markdown's $14.99. MD Slide also leads on update cadence (monthly vs every 4 months). BigWrite Markdown's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
MD Slide is free to download; BigWrite Markdown costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
BigWrite Markdown ships an update every 4 months, MD Slide monthly. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | BigWrite Markdown | MD Slide |
|---|---|---|
| Price | $14.99 | Free ā better |
| Update frequency | Every 4 months | Monthly ā better |
| Ads | No ā better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac ā better | iPhone, iPad |
| Requires iOS | 18.2 | 18.1 ā better |
| Further details ā not scored | ||
| Size | 15 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | David Johnson | Kentaro Yamada |
In-app purchases
BigWrite Markdown
No in-app purchases
MD Slide
No in-app purchases
Questions
Is BigWrite Markdown free?
Is MD Slide free?
Do BigWrite Markdown or MD Slide have ads?
Which is updated more often, BigWrite Markdown or MD Slide?
Other comparisons
