Revise vs Margin Writer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Revise
Enhance your mobile writing with an AI-powered keyboard and app. Transform drafts into polished content, adapt tone and length, and integrate seamlessly with other apps. Secure on-device processing keeps your ideas private.
- Instant writing enhancement
- Adaptive tone and length control
- Secure on-device processing
- Seamless app integration
- AI-powered keyboard extension
- Polished prose generation
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Revise is an AI assistant for writing. Ask it to explain a message, a screenshot or a PDF, then have it write the reply, the email or the speech the way you write. Type a few words, talk it through or share what you're answering, and your draft opens on a page you can edit, keep and come back to. KNOW WHAT THEY MEANT Share a message to Revise, or paste it in, and ask what it actually means. Revise reads between the lines, tells you plainly, then helps you write the reply. GET IT EXPLAINED Ask a question in the chat and Revise answers in plain words. Give it a long document and ask for a summary, or ask it to explain the paragraph you can't follow. TALK IT THROUGH Tap the mic and say it the way you would tell a friend: the stories for a best man's speech, the points for a hard email, the gist of a post. Your words appear as you speak, and Revise turns them into the writing. Speech is recognized on your iPhone, on supported models. TELL IT HOW YOU WRITE Short sentences. No exclamation marks. How you sign off. Tell Revise once, and it writes to your rules. CORRECT IT ONCE When a draft needs a detail you didn't give, Revise fills it in and marks it with a dotted underline, so you can see what it assumed. Correct it, and it remembers next time. PERSONAL VOICE Personal Voice learns from the edits you keep. Change a sign-off, cut an opener or choose a simpler phrase, and those preferences shape what Revise writes next. Personal Voice is optional. See what it applied, inspect and delete what it learns, or turn it off at any time. CLAUDE AND GPT IN ONE APP Revise Pro writes with Claude Fable 5.1, Claude Opus 5.5 and GPT-6.1 Sol, and every result names the model that wrote it. Standard writing is free every day, with a daily limit. ADD WHAT IT NEEDS Add a photo, a screenshot, a PDF or a text file as a source. Share a message, a web page or a screenshot to Revise from another app, and it writes your reply right there. YOUR CHATS AND DRAFTS Every conversation is kept in Recents, and you can pin the ones you come back to. Drafts sync between iPhone, the Revise web editor and the Chrome extension on one account. Start an email on your phone and finish it at your desk. YOUR WRITING STAYS YOURS Revise does not sell your data or use your writing to train AI models. AI requests are processed by Anthropic and OpenAI under business terms that do not use them for training. You control Personal Voice and can read or delete what it learns. START FREE. CHOOSE MORE WHEN YOU NEED IT. Free includes Standard writing with a daily limit, Personal Voice, Drafts and sync. Pro includes Claude Fable 5.1, Claude Opus 5.5 and GPT-6.1 Sol, plus unlimited Standard writing. All Pro models share one daily allowance that refills through the day. Eligible new subscribers can try Pro free for 7 days. Ultra includes everything in Pro with three times the daily allowance, for long drafts and busy writing days. Standard writing does not use the shared allowance on either paid plan. When the allowance is used, you can carry on with Standard while it refills. SUBSCRIPTION INFORMATION Prices are shown in your local currency before purchase. Pro and Ultra are monthly auto-renewable subscriptions. Payment is charged to your Apple account at confirmation of purchase, or after the free trial where applicable. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. An eligible free trial converts to a paid subscription unless canceled before it ends. Manage or cancel your subscription in your App Store account settings. Privacy policy: https://revise-ai.com/privacy Terms of use: https://revise-ai.com/terms
Margin Writer
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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.
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Verdict
The clearest difference is update cadence: Revise at every 5 days against Margin Writer's monthly. Margin Writer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases 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. Revise sells 1 in-app purchase, 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.
Revise ships an update every 5 days, Margin Writer monthly. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.
| Parameter | Revise | Margin Writer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 44 MB |
| Age rating | 12+ | 9+ |
| Developer | Hassanat Choudhry | Hedley Jackson |
In-app purchases
Revise
- Revise Pro Monthly3 Days trial$9.991 Month
Margin Writer
- Margin Pro Monthly$3.991 Month
- Margin Pro Annual$39.991 Year
Questions
Is Revise free?
Is Margin Writer free?
Do Revise or Margin Writer have ads?
Which is updated more often, Revise or Margin Writer?
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