Comparison

DocuMind vs Penly AI

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

Head to head
About

DocuMind

Features
Read full description

DocuMind is your all-in-one PDF document manager powered by AI. Scan documents with your camera, edit and annotate PDFs, sign documents, and use intelligent AI tools to summarize, translate, and extract data — all from your iPhone. SCAN & CAPTURE • Scan documents using your camera with auto-edge detection • OCR text recognition in 15+ languages • Auto-enhance scans for crystal-clear results • Crop, rotate, and reorder scanned pages AI-POWERED INTELLIGENCE • Summarize lengthy documents in seconds • Translate documents across multiple languages • Extract tables, data, and key information • Chat with your PDFs — ask questions and get cited answers PDF EDITING & ANNOTATION • Highlight, underline, and strikethrough text • Draw freehand annotations • Add text notes, shapes, and stamps • Insert images and manage pages SIGN DOCUMENTS • Draw your signature and place it anywhere on the page • Drag-to-position with pinch-to-resize • Save and reuse signatures POWERFUL PDF TOOLS • Convert PDF to images (JPG/PNG) • Convert images to PDF • Add text or image watermarks with drag positioning • Password protect and unlock PDFs • Rotate, organize, and repair PDFs • Add page numbers • OCR scanned PDFs for searchable text ORGANIZE YOUR LIBRARY • Import from Files, camera, or create blank PDFs • Search across all documents and content • Filter by type: All, PDFs, Scans, Favorites • Sort by date, name, or size PRIVACY FIRST • All document processing happens on your device • API keys stored securely in iOS Keychain • No tracking, no analytics, no ads • Your documents never leave your phone SUBSCRIPTION INFORMATION: DocuMind Pro is available as an auto-renewable subscription. - Monthly: $3.99/month - Yearly: $39.99/year (save over 15%) Payment will be charged to your Apple ID account. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in Account Settings. Terms of Use: https://chiragthummar.github.io/DocuMind-pages/terms.html Privacy Policy: https://chiragthummar.github.io/DocuMind-pages/privacy.html Download DocuMind today and take control of your documents.

About

Penly AI

Features
Read full description

Penly AI is a text humanizer that makes your writing sound natural. You can transform AI-generated text into fluent, human-like writing with Penly AI. Humanize and rewrite your content for better readability with Penly AI. Penly AI rewrites your text and give it a more natural feel. Whether you want to humanize AI content, rewrite paragraphs, or optimize blogs for better engagement, Penly AI helps you create polished text in seconds. Humanize AI Content Transform AI-generated text into natural, human-like writing with improved tone, readability, and authentic flow in seconds. Smart Writing Enhancement Tools Improve every part of your writing with powerful AI tools: • AI Humanizer • Grammar Fixer • Paragraph Rewriter • Sentence Simplifier • Essay Enhancer • Tone Changer • Text Expander & Shortener • Bullet Point Generator Rewrite, Paraphrase & Simplify Rewrite, paraphrase, and simplify content effortlessly while improving clarity, readability, and natural writing flow for any type of text. AI Detection & Human Score Optimization Enhance AI-generated content with smarter wording, natural flow, and improved human scores for more authentic and engaging writing. Productivity Features Include: • Summarizer • Email Improver • Social Caption Generator • Blog Optimizer • Readability Enhancer From professional emails to viral captions and SEO-friendly blog improvements, Penly AI helps you write smarter and faster. Penly AI combines advanced AI rewriting technology with practical writing tools in one simple platform. Pro Features Include: • AI humanizer • AI detector • Human score enhancer • Paraphraser • Grammar fixer • Email improver • Blog optimizer • Social caption • Tone changer • Summarizer • Essay enhancer • Bullet points • Text expender & shortener • Sentence simplifier • Paragraph rewriter Subscription Plans Choose the plan that works best for you: • Weekly Plan – $9.99/week • Monthly Plan – $24.99/month • Yearly Plan – $39.99/year Subscriptions provide full access to premium AI tools and advanced content features. Payment will be charged to your Apple ID account. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings. Functional Links: Privacy Policy:https://sites.google.com/view/laibatechprivacypolicy/home Terms & Conditions:https://sites.google.com/view/laiba-techtermsandconditions/home

Screenshots

DocuMind4 screens
Penly AI4 screens

Verdict

The call

The clearest difference is ads: Penly AI at none against DocuMind's shown. On price, update cadence, in-app purchases and device support 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. DocuMind sells 2 in-app purchases, starting at $3.99 per month and Penly AI sells 6 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Ā· 5 level
DocuMind versus Penly AI: the parameters behind the verdict, then further details
ParameterDocuMindPenly AI
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 months
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size8 MB23 MB
Age rating4+17+
DeveloperAkash MangukiyaLaiba Saleem

In-app purchases

2 purchases

DocuMind

Subscriptions2
  • DocuMind Pro - Monthly$3.991 Month
  • DocuMind Pro - Yearly$39.991 Year
6 purchases

Penly AI

Subscriptions3
  • Weekly Subscription$9.997 Days
  • Monthly Subscription$24.991 Month
  • Yearly Subscription$39.991 Year
One-time3
  • Small Pack$7.99
  • Medium Subscription$14.99
  • Large Pack$29.99

Questions

Is DocuMind free?
DocuMind is free to download, with in-app purchases available.
Is Penly AI free?
Penly AI is free to download, with in-app purchases available.
Do DocuMind or Penly AI have ads?
DocuMind shows ads; Penly AI does not.
Which is updated more often, DocuMind or Penly AI?
DocuMind ships an update every 3 months, and Penly AI every 3 months. Most recently, DocuMind was updated on November 5, 2026 and Penly AI on October 31, 2026.

Other comparisons