Comparison

OpenFile vs Deck Meld

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OpenFile

Instantly preview over 100 file formats on your iPhone or iPad without uploads or accounts. Explore 3D models, code, documents, databases, and more with built-in developer tools for advanced file analysis. Prioritizes privacy with on-device processing.

Highlights
  • Preview 100+ file formats
  • On-device processing, no uploads
  • Interactive 3D model viewer
  • Syntax highlighting for code
  • Browse and query SQLite databases
  • Built-in developer tools (Hex Inspector, Compare Files)
  • Integrates with Files app and Share Sheet
Features
Read full description

Open, preview, and explore over 100 file formats — right on your iPhone or iPad. No uploads, no account, no setup. Just tap a file and see it instantly. RICH FORMAT PREVIEWS Every format gets a purpose-built viewer: • 3D Models — Rotate and zoom glTF, OBJ, STL, PLY, and more in an interactive viewer • Code — Syntax highlighting for Swift, Python, JavaScript, TypeScript, Rust, Go, and 20+ languages • Databases — Browse SQLite tables, run SQL queries, and explore schema • Documents — Read PDFs, EPUB books, Word, Excel, and PowerPoint files • Archives — Explore ZIP, RAR, 7-Zip, TAR, and ISO contents without extracting • Audio & Video — Play MP3, WAV, FLAC, MP4, MOV, MKV, and more • Data Formats — View JSON, YAML, XML, CSV, Parquet, and Jupyter notebooks • Geospatial — Visualize GeoJSON, GPX, and KML on interactive maps • Fonts — Preview OpenType and TrueType font files • Images — View JPEG, PNG, GIF, HEIC, WebP, PSD, and SVG BUILT-IN DEVELOPER TOOLS Go beyond viewing with 10 built-in tools: • Hex Inspector — View raw file bytes • Compare Files — Side-by-side diff • Checksum — Calculate MD5, SHA-1, and SHA-256 hashes • Extract Text — Pull text from any document • Export as PDF — Convert any preview to PDF • Base64 — Encode and decode • Pretty Print — Format JSON, XML, HTML, and CSS • Text Statistics — Word count, line count, reading time • File Identification — Detect the true file type from magic bytes PRIVACY FIRST All processing happens on your device. Files are never uploaded. No account is needed. No tracking. WORKS WITH YOUR WORKFLOW • Open files directly from the Files app or Share Sheet • Browse iCloud Drive • Track recently opened files and pin your favorites • Search your file history Works on iPhone and iPad. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Deck Meld

Transform ideas into polished presentations with an AI-powered tool. Generate decks from text prompts, voice recordings, or existing documents. Customize with templates, brand kits, and advanced editing features.

Highlights
  • AI-generated slides from prompts
  • Voice-to-deck conversion
  • Document import for slide creation
  • Customizable brand kits
  • Advanced slide editor
  • Viewer analytics
  • Speaker coach with AI feedback
Features
Read full description

DeckMeld is the AI-powered presentation generator that turns a one-line idea into a polished pitch deck — voice-driven, document-fed, brand-aware, and exportable to PPTX or PDF. PROMPT-TO-DECK IN 60 SECONDS - Type a one-line topic + audience - AI generates 8–12 slides with title, content, visuals - Choose from 84 templates across 9 categories - Edit any slide post-generation VOICE-TO-DECK - Talk for 60 seconds about your topic - Whisper transcript + AI structures into slides - Speaker-notes-style narrative DOCUMENT-TO-DECK - Upload a PDF, Word doc, or notes - AI extracts the key points - Generates deck with proper hierarchy + visuals SLIDE EDITOR - Drag-and-drop content + layout - Embed images, video, charts, tables - Auto-layout suggestions - Bullet / paragraph / quote / image blocks 84 TEMPLATES, 9 CATEGORIES Pitch deck, sales, education, conference, internal report, marketing, design portfolio, investor update, product launch. BRAND KIT - Save brand colors, fonts, logo, tone - One-tap apply to any deck - Brand extraction from your website URL - Per-template brand variants VIEWER ANALYTICS - Time per slide - Completion rate - Heatmap of where viewers scrolled back - Per-viewer journey SPEAKER COACH - Record yourself rehearsing - AI scores pacing, fillers, clarity - Time-coded feedback - Practice mode with teleprompter AI COACH CHAT - "Make slide 3 more punchy" — done - Tone adjustment, content rewriting - Conversational + persistent EXPORT - PDF (presentation + handout) - PPTX - PNG per slide SHARING - Email link with permissions - Password-protected viewing - Comments per slide (threaded) - Resolve / archive comments GAMIFICATION - 20 achievements + XP + streaks - Leaderboard PRIVACY & SECURITY - Email + 6-digit OTP or Apple Sign-In - Decks encrypted, deletable any time - We never sell your data SUBSCRIPTION PLANS Free - 3 decks - 5 AI generations/day - Basic templates - PDF export only Premium ($4.99/month or $29.99/year) - Unlimited decks + AI generations - All 84 templates - Brand kit + extraction - Voice + document import - Viewer analytics - AI Coach unlimited - Speaker coach with rehearsal scoring - Comments + threaded review - Password-protected sharing - Priority support - 7-day free trial DeckMeld is mobile-first + voice + document + analytics. SUBSCRIPTION TERMS DeckMeld Premium is an auto-renewable subscription. Available plans: - Monthly: $4.99 per month - Annual: $29.99 per year Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Privacy Policy: https://deckmeld.infoinlet.com/privacy-policy Terms of Use: https://deckmeld.infoinlet.com/terms

Screenshots

OpenFile4 screens
Deck Meld4 screens

Verdict

The call

The clearest difference is iOS requirement: Deck Meld at 15.0 against OpenFile's 26.2. On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OpenFile sells 2 in-app purchases, starting at $2.99 per month and Deck Meld sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
OpenFile versus Deck Meld: the parameters behind the verdict, then further details
ParameterOpenFileDeck Meld
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings3 — better—
Update frequency—Monthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.215.0 — better
Further details — not scored
Size113 MB30 MB
Age rating4++4
DeveloperLife Utility Apps, LLCINFO INLET K.K.

Customer experience

OpenFile

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Deck Meld

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

OpenFile

Subscriptions1
  • Monthly$2.991 Month
One-time1
  • Lifetime Access$19.99
4 purchases

Deck Meld

Subscriptions4
  • Premium Monthly Offer$3.991 Month
  • Premium Monthly$4.991 Month
  • Premium Yearly Offer$23.991 Year
Show 1 more
  • Premium Yearly$29.991 Year

Questions

Is OpenFile free?
OpenFile is free to download, with in-app purchases available.
Is Deck Meld free?
Deck Meld is free to download, with in-app purchases available.
Do OpenFile or Deck Meld have ads?
Neither OpenFile nor Deck Meld shows ads.

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