reDeck vs Demka
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
reDeck
Effortlessly create stunning presentations from Markdown text. Choose from numerous themes and export to PDF, JPG, or PNG. Ideal for developers, educators, and anyone who prefers Markdown's simplicity over traditional presentation software.
- Create presentations from Markdown
- 32 beautiful themes
- PDF, JPG, PNG export
- Syntax highlighting for 190+ languages
- LaTeX formulas and Mermaid diagrams
- Offline functionality
- Custom theme designer (Premium)
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Transform your Markdown text into stunning presentations in seconds. ReDeck makes creating beautiful slides as easy as writing notes—no design skills required. WHY REDECK? Lightning Fast: Write in Markdown, see slides instantly 32 Beautiful Themes: From minimal to playful, free and premium Professional Export: PDF, JPG, PNG in high resolution Developer-Friendly: 190+ programming languages with syntax highlighting Education Perfect: LaTeX formulas, tables, Mermaid diagrams Works Offline: No internet needed, your data stays private MARKDOWN SUPERPOWERS Create presentations with the simplicity of Markdown: - Headers automatically create new slides - Lists, quotes, and code blocks with syntax highlighting - Images with transparency support - Videos with customizable durations - Tables for data, dividers for structure - Live preview as you type THEMES AND CUSTOMIZATION Choose from 32 professionally designed themes: - Minimal: Clean, modern aesthetics - Professional: Business-ready designs - Creative: Bold, colorful layouts - Technical: Developer-focused themes - Education: Classroom-friendly styles - Playful: Fun, engaging visuals Premium unlocks custom theme designer—create unlimited themes with your brand colors, fonts, and styles. EXPORT OPTIONS Share your presentations anywhere: - PDF: Multi-page documents, accessibility-tagged, perfect for sharing - JPG/PNG: High-resolution images for Premium users - Direct sharing to Files, email, or messaging apps - Remove watermark with Premium or watch a short ad PREMIUM FEATURES Subscribe to unlock all features: - All 32 themes plus custom theme designer - JPG and PNG export in high resolution - Image filters and effects - Unlimited video duration - LaTeX formulas for mathematical equations - Tables and Mermaid graphs for data visualization - Speaker notes for presentation mode - Ad-free experience Pricing: $4.99 per month or $29.99 per year Try Premium free for 7 days PERFECT FOR Developers: Technical talks, code reviews, sprint demos, API documentation Educators: Lecture slides, course materials, student handouts Students: Class presentations, study notes, project proposals Startups: Pitch decks, investor presentations, team updates Writers: Story outlines, book chapters, workshop materials Anyone who loves Markdown's simplicity over PowerPoint's complexity TECHNICAL DETAILS - Requires iOS 16.0 or later - Optimized for iPhone and iPad - Offline-first architecture - File-based storage in your Documents folder - No tracking or analytics - Fully accessible with VoiceOver support - Supports 190+ programming languages - LaTeX rendering with MathJax - Mermaid diagram support FREE FOREVER TIER Create unlimited presentations with 16 beautiful themes, full Markdown support, PDF export, images, and videos—completely free. Upgrade to Premium only when you need advanced features. GETTING STARTED 1. Write your content in Markdown 2. Choose from 32 beautiful themes 3. Export to PDF, JPG, or PNG 4. Share or present anywhere No account required. No internet needed. Your data stays on your device. Download ReDeck now and experience the fastest way to create stunning presentations from Markdown. Join thousands of developers, educators, and creators who've simplified their presentation workflow. Privacy Policy: https://rerummy.com/privacy-policy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Demka
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markdown → slides ## How it works - Headings become nodes on a canvas. - The camera pans and zooms between them as you present. - Bullets reveal one at a time. ## Features - Timer - Three views: Timeline, Map, Logic - Three themes: Light, Dark, Colored - Share your slides via link - Wireless clicker: use a second iPhone as a remote via QR code
Screenshots
Verdict
The clearest difference is in-app purchases: Demka at none against reDeck's 2. Demka also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. reDeck sells 2 in-app purchases, starting at $4.99 per month. Demka asks for nothing beyond the download.
| Parameter | reDeck | Demka |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 6 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | ReRummy | Denys Skvortsov |
In-app purchases
reDeck
- Professional Monthly$4.991 Month
- Professional Yearly$39.991 Year
Demka
No in-app purchases








