Comparison

Call.io vs MD Preview

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

Head to head
About

Call.io

This AI-powered assistant screens incoming calls, filters spam, and handles conversations on your behalf. It can take notes, provide call summaries, and even make outbound calls, saving you time and stress from unwanted interruptions.

Highlights
  • Smart call screening and filtering
  • Spam call blocking and "Chatty Aunt" mode
  • Call transcripts and voice summaries
  • Personalized call rules and contact syncing
  • Roaming call handling without extra fees
  • Outbound call capabilities
  • Dedicated global business line
Features
Read full description

Call.io: AI Call Assistant Hand Over Your Phone Control to Your AI Assistant! Are you tired of wasting your day with unnecessary calls, unknown numbers, or persistent telemarketers? Call.io is your 24/7 active AI assistant that answers your phone on your behalf, whether you're in a meeting, driving, or abroad. Let it talk, take notes, and keep spammers busy; you just focus on your life. Key Features: - Smart Screening & Filtering: Your assistant steps in when a number not in your contacts calls. It politely greets the caller and screens for their identity and intent. You’ll know whether it’s a delivery driver or a sales rep before you even pick up. - Spam Hunter & "Chatty Aunt" Mode: Don't just block spam calls—make them regret calling! "Chatty Aunt" mode keeps scammers and telemarketers busy with endless, funny, and meaningless chatter while you enjoy the silence. - Call Transcripts and Voice Summaries: In a meeting? Read your assistant's conversation with the caller, or listen to the voicemail left, at any time. Never miss an important detail. - Personal Memory and Rules: "If my mom calls, connect immediately, if my boss calls, say I'm in a meeting." Your assistant knows you, syncs with your contacts, and acts according to rules you set. - Roaming Savings Abroad: Your assistant continues to answer calls even if your phone is in airplane mode. See who is calling and what they want instantly via the internet, without paying high roaming fees. - Real-World Tasks: Your assistant does more than just handle incoming calls; it can make outbound calls on your behalf and deliver your important announcements or messages to the relevant parties via voice. - Global Business Line & Dedicated Assistant Number: Enhance your professionalism with a global number assigned specifically to your region. Let your assistant provide information about your services, answer questions, and organize customer requests 24/7. How It Works? Our app utilizes the "Conditional Call Forwarding" infrastructure, a standard feature supported by all mobile carriers worldwide. - Download the app. - Activate your carrier-specific forwarding code with a single click. - Let your Call.io assistant step in whenever you are busy or unable to answer! Who is Call.io For? - Professionals dealing with heavy phone traffic throughout the day. - Those who want to eliminate the stress of unknown numbers and spam calls. - Travelers who want to avoid bill shock during trips abroad. - Anyone who values their personal time and privacy. Download now and upgrade your phone with AI! Subscriptions: Access features with paid plans. Payments are charged to your App Store account, prices may vary by country, and subscriptions auto-renew. Manage or cancel anytime via Apple ID > Subscriptions. Support and Information: For any questions or suggestions, you can reach us at support@call.io Help & FAQ: Visit https://callio.faq.desk360.com/ for more information about Call.io. Privacy & Terms of Service: Privacy Policy: https://call.io/privacy-policy Terms of Service: https://call.io/terms-of-service

About

MD Preview

Features
Read full description

MdPreview, Markdown dosyaları için hızlı ve zarif bir görüntüleyici ve editördür. Bir .md dosyasını açtığınızda karmaşık işaretler yerine düzgün biçimlendirilmiş, okunaklı bir belge görürsünüz. KUSURSUZ OKUMA • Üç özenli tema: Açık, Koyu ve serif yazı tipiyle kitap sayfası hissi veren sepya Kitap modu • Okuma süresi ve ilerleme göstergeli içindekiler kenar çubuğu • Ayarlanabilir yazı boyutu ve konforlu okuma genişliği • Her belgede kaldığınız yeri hatırlar GÜÇLÜ ÖZELLİKLER • Eşleşme vurgulu belge içi arama (⌘F) • Tek dokunuşla kopyalanabilen, sözdizimi renklendirmeli kod blokları • Her belgeyi PDF olarak dışa aktarma • Anında önizlemeli bölünmüş ekran editörü • Dosya diskte değişince otomatik yenileme — başka editörlerle yan yana kullanım için ideal • Bağlantılı belgeler ve başlık çapaları arasında gezinme EKSİKSİZ MARKDOWN DESTEĞİ Başlıklar, hizalamalı tablolar, görev listeleri, dipnotlar, tanım listeleri, vurgu, alt ve üst simge, emoji kısayolları, otomatik bağlantılar, çitli ve girintili kod blokları, alıntılar, görseller ve kısmi satır içi HTML. TASARIM GEREĞİ ÖZEL MdPreview tamamen çevrimdışıdır. Belgeleriniz cihazınızdan asla çıkmaz — hesap yok, analitik yok, izleme yok. iPhone, iPad ve Mac'te çalışır. Dosyalar uygulamasından veya Finder'dan açın, dilerseniz MdPreview'ı varsayılan Markdown uygulamanız yapın. MdPreview is a fast, elegant viewer and editor for Markdown files. Open any .md file and see a beautifully formatted document instead of raw markup. READING, PERFECTED • Three curated themes: Light, Dark, and a book-like sepia Reading mode with serif typography • Table of contents sidebar with reading time and progress indicator • Adjustable text size and a comfortable reading width • Remembers where you left off in every document POWERFUL FEATURES • In-document search (Cmd-F) with match highlighting • Syntax-highlighted code blocks with one-tap copy • Export any document as PDF • Live split-screen editor with instant preview • Auto-refresh when a file changes on disk — perfect alongside other editors • Jump between linked documents and heading anchors COMPLETE MARKDOWN SUPPORT Headings, tables with alignment, task lists, footnotes, definition lists, highlight, subscript and superscript, emoji shortcodes, automatic links, fenced and indented code blocks, blockquotes, images, and partial inline HTML. PRIVATE BY DESIGN MdPreview is fully offline. Your documents never leave your device — no accounts, no analytics, no tracking. Works on iPhone, iPad, and Mac. Open files from the Files app, Finder, or set MdPreview as your default Markdown app.

Screenshots

Call.io4 screens
MD Preview3 screens

Verdict

The call

The clearest difference is in-app purchases: MD Preview at none against Call.io's 10. MD Preview also leads on device support (3 vs 1). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Call.io sells 10 in-app purchases, starting at $7.99 per 7 days. MD Preview asks for nothing beyond the download.

UpkeepUpdate frequency

Call.io ships an update every 2 weeks, MD Preview every 4 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Call.io versus MD Preview: the parameters behind the verdict, then further details
ParameterCall.ioMD Preview
PriceFreeFree
Rating4.0 (17 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings17 — better—
Update frequencyEvery 2 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better17.6
Further details — not scored
Size94 MB4 MB
Age rating4+4+
DeveloperGETVERIFY LDADILEK EMINOGLU

In-app purchases

10 purchases

Call.io

Subscriptions2
  • Premium Weekly7 Days trial$7.997 Days
  • Premium Monthly1 Month trial$14.991 Month
One-time8
  • 350K Token$2.99
  • 600K Token$4.99
  • 1M Token$7.99
Show 5 more
  • 1.7M Token$12.99
  • 2.8M Token$19.99
  • 6.7M Token$44.99
  • 9M Token$59.99
  • 13M Token$79.99
None

MD Preview

No in-app purchases

Questions

Is Call.io free?
Call.io is free to download, with in-app purchases available.
Is MD Preview free?
MD Preview is free to download, with no in-app purchases.
Do Call.io or MD Preview have ads?
Neither Call.io nor MD Preview shows ads.
Which is updated more often, Call.io or MD Preview?
Call.io ships an update every 2 weeks, and MD Preview every 4 weeks. Most recently, Call.io was updated on October 30, 2026 and MD Preview on October 31, 2026.

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