Comparison

SayWave vs Margin Writer

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

Head to head
About

SayWave

Convert text into natural-sounding speech or transcribe spoken words into text, all offline. This app offers advanced features like continuous reading, customizable speeds, and on-device transcription for privacy. It also supports importing PDFs, recognizing text from images, and exporting audio files in various formats.

Highlights
  • Text to Speech with natural voices
  • Offline Speech to Text transcription
  • Import and read PDFs
  • OCR text recognition from images
  • Export audio in multiple formats
  • iMessage and Apple Watch integration
  • Private, no data collection
Features
Read full description

Turn text into natural speech — and speech into text. Instantly, privately, everywhere. Even offline. SayWave is the fastest way to speak and be heard. Type anything and hear it in stunning, natural Apple voices. Or tap the mic and watch your words appear as you talk — transcribed entirely on your device. TEXT TO SPEECH • Every Apple voice, every language and accent — including Premium and Enhanced voices • Follow along as each word is highlighted while it's spoken • Continuous Reading: one message flows into the next, hands-free • Reading speed from 0.5x to 3x — you set the pace • Tap any message to hear it again, anytime SPEECH TO TEXT • Unlimited on-device transcription — fast, accurate, and private • Automatic end-of-speech detection: just stop talking, and your words become text • Dictate in dozens of languages READ ANYTHING • Import PDFs — every page becomes its own tappable message • Point your camera at any text, or pick a photo — instant text recognition • Share PDFs from WhatsApp, Mail, or Files straight into SayWave with "Open in SayWave" YOUR LIBRARY • Every text is saved in Topics — pin favorites and keep everything organized • Search your whole Library and jump straight to the right text • Recent Texts widget for your Home Screen • The page follows the spoken word, with optional Sentence Pauses • Polish your text with Apple Intelligence Writing Tools SHARE AS AUDIO • Export anything you write as MP3, M4A, WAV, AIFF, or FLAC • Files named by date and time — ready to send anywhere EVERYWHERE YOU ARE • iMessage app: dictate and insert text right in your chats • Apple Watch: speak from your wrist • Home Screen quick actions and Siri shortcuts for instant dictation • Designed for iPhone and iPad PRIVATE BY DESIGN • Works completely offline — no internet connection required • No data collection. Ever. Your voice never leaves your device. BUILT FOR EVERYONE • Full VoiceOver support, Dynamic Type, Reduce Motion, and more • Localized in 29 languages • Free Family Sharing included Start with 5 free uses. Subscribe anytime for unlimited use. Download SayWave and give your words a voice. Terms of use : https://iapps.app/Terms Privacy-policy: https://iapps.app/Privacy

About

Margin Writer

Features
Read full description

Margin helps you keep writing. Margin is a writing-habit app designed to help you show up consistently. Whether you are working on a first draft or finishing a manuscript, Margin provides the structure, tracking, and motivation needed to build a sustainable daily practice. Protect Your Momentum Consistency is the hardest part of writing. Margin uses a unique Word Bank system to reward your high-output days. When you exceed your daily target, you accumulate words in your bank that can be used to protect your streak on the days you can't make it to the keyboard. A Focused Manuscript Workspace Ditch the messy folders and scattered notes. Margin provides a structured environment for your creative work: Daily Writing Targets: Set a global word count goal and track your daily progress. Chapter Management: Organize your manuscript into clear, manageable chapters. Character & Location Notes: Keep your world-building details and supporting artefacts right alongside your draft. Progress Dashboard: View your streak state, contribution history, and visual progress at a glance. PDF Export: Request a professional PDF export of your active project whenever you are ready. Build the Habit Margin is built to keep your goals top-of-mind: Daily Reminders: Set up to three reminder times to ensure you never miss a session. Mobile Notifications: Get push alerts for analysis updates, rewards, and collaboration events. Seamless Sync: Securely sign in with Email Magic Link, Google, or Apple to keep your work synced across devices. Unlock Margin Pro Take your manuscript further with advanced analysis and writer-to-writer accountability: AI Analysis: Get reflective feedback and high-level overviews of your story, including contradiction surfacing and character analysis. Multi-Project Support: Manage up to 20 active projects simultaneously. Writer Collaboration: Invite friends by email to share goals, join challenges, and stay motivated with a 7-day consistency leaderboard. Premium Rewards: Unlock the premium rewards lane to celebrate your milestones. Import Tools: Quickly start new projects with initial .docx import. Margin is a supportive writing-habit app. Pro features provide reflective AI analysis and feedback; Margin does not autonomously generate content for you.

Screenshots

SayWave4 screens
Margin Writer4 screens

Verdict

The call

The clearest difference is update cadence: SayWave at every 5 days against Margin Writer's monthly. Margin Writer's advantage is iOS requirement (15.0 vs 26.4). On price, ads, in-app purchases and device support 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. SayWave sells 2 in-app purchases, starting at $9.99 per month and Margin Writer sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SayWave ships an update every 5 days, Margin Writer monthly. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
SayWave versus Margin Writer: the parameters behind the verdict, then further details
ParameterSayWaveMargin Writer
PriceFreeFree
Rating4.4 (167 ratings) — better—
Positive reviews81.8% of reviews—
Number of ratings167 — better—
Update frequencyEvery 5 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS26.415.0 — better
Further details — not scored
Size13 MB44 MB
Age rating4+9+
DeveloperMaryam DerakhsheshHedley Jackson

Bugs and requests

SayWave

Reported bugs

10 issues
  • Forward and backward option not working after iOS update
  • App freezes when requesting 'get audio'
  • Ebook reader exports texts and then reads them
  • Speech reading is terrible, pronunciation slows down
  • App does not work on iPad
Show 5 more
  • Playback location setting doesn't work
  • Freezes for 10 seconds when pressing play
  • Does not keep PDF formatting
  • Text conversion from images is unreadable
  • Does not sync to other devices

Requested features

9 requests
  • Update for iOS compatibility
  • Improve audio player controls
  • Option to change speaker voice
  • Improvements in interface/highlighting
  • Browser integration
Show 4 more
  • Apple Watch controller
  • iMessage app for easier sharing
  • Play again on records
  • Voice recorder feature

Margin Writer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

SayWave

Subscriptions2
  • Monthly Subscription$9.991 Month
  • Yearly Subscription3 Days trial$24.991 Year
2 purchases

Margin Writer

Subscriptions2
  • Margin Pro Monthly$3.991 Month
  • Margin Pro Annual$39.991 Year

Questions

Is SayWave free?
SayWave is free to download, with in-app purchases available.
Is Margin Writer free?
Margin Writer is free to download, with in-app purchases available.
Do SayWave or Margin Writer have ads?
Neither SayWave nor Margin Writer shows ads.
Which is updated more often, SayWave or Margin Writer?
SayWave ships an update every 5 days, and Margin Writer monthly. Most recently, SayWave was updated on November 10, 2026 and Margin Writer on November 5, 2026.

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