Comparison

Revise vs Summary AI Note Taker

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

Head to head
About

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.

Highlights
  • Instant writing enhancement
  • Adaptive tone and length control
  • Secure on-device processing
  • Seamless app integration
  • AI-powered keyboard extension
  • Polished prose generation
Read full description

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

About

Summary AI Note Taker

This AI-powered tool transforms audio recordings and text into organized study materials. Generate summaries, flashcards, and quizzes from lectures, meetings, or any content to enhance learning and retention. Supports over 100 languages and offers a clean interface with dark mode.

Highlights
  • AI-powered audio transcription
  • Generate notes, summaries, flashcards, and quizzes
  • Convert text, PDFs, photos, and YouTube videos
  • Edit and organize notes
  • Share study materials
  • Supports over 100 languages
  • Dark mode interface
Features
Read full description

Sumato is your all-in-one AI study assistant, now enhanced with advanced voice transcription capabilities. Record or upload any meeting, lecture, or audio file and instantly transform it into clear notes, summaries, quizzes, and flashcards. Sumato helps you study faster and more effectively by turning spoken or written content into organized, easy-to-review material. With Sumato, you can: • Transcribe audio from meetings, lectures, and voice notes • Upload recordings and convert them into structured study materials • Generate summaries that highlight key points • Automatically create flashcards and quizzes from your notes • Turn text, PDFs, photos, and YouTube videos into study-ready content • Edit and organize your notes with ease • Share your study materials with others • Use a clean, simple interface with dark mode • Access content in over 100 languages Whether you are attending classes, participating in meetings, or studying independently, Sumato helps you learn more efficiently and retain information with ease. Payment Information: Payments are charged to your iTunes account upon confirmation. Subscriptions automatically renew unless canceled in account settings. Your account will be billed within 24 hours prior to the end of the current period. You can manage subscriptions and disable auto-renewal after purchase. Unused portions of any subscription period are not refundable. Terms of Use: https://zipoapps.com/sumatoios/terms Privacy Policy: https://zipoapps.com/sumatoios/privacy

Screenshots

Revise4 screens
Summary AI Note Taker4 screens

Verdict

The call

The clearest difference is review sentiment: Revise at 100% against Summary AI Note Taker's 50%. Revise also leads on ads (none vs shown) and update cadence (every 5 days vs every 4 weeks). Summary AI Note Taker's advantage is ratings volume (43 vs 1) and iOS requirement (16.6 vs 26.0). On price, in-app purchases, monetization model 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. Revise sells 1 in-app purchase, starting at $9.99 per month and Summary AI Note Taker sells 10 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Revise holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Summary AI Note Taker has 43 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Revise's written reviews are positive against 50% of Summary AI Note Taker's.

UpkeepUpdate frequency

Revise ships an update every 5 days, Summary AI Note Taker every 4 weeks. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Revise versus Summary AI Note Taker: the parameters behind the verdict, then further details
ParameterReviseSummary AI Note Taker
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (43 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings143 — better
Update frequencyEvery 5 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS26.016.6 — better
Further details — not scored
Size61 MB148 MB
Age rating12+4+
DeveloperHassanat ChoudhryZipoApps

Customer experience

Revise

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Summary AI Note Taker

All ratings43 ratings
Positive93.0%
Neutral0.0%
Negative7.0%
Written reviews10 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

1 purchases

Revise

Subscriptions1
  • Revise Pro Monthly3 Days trial$9.991 Month
10 purchases

Summary AI Note Taker

Subscriptions10
  • Sumato AI Note Taker - Weekly PRO$5.997 Days
  • Smarter Notes3 Days trial$6.997 Days
  • Unlimited Access3 Days trial$8.997 Days
Show 7 more
  • Unlimited Access3 Days trial$9.991 Year
  • Smarter Notes$14.991 Month
  • Unlimited Access3 Days trial2 variants$19.991 Month
  • Unlimited Access3 Days trial$29.991 Month
  • Unlimited Access3 Days trial$49.991 Year
  • Smarter Notes3 Days trial$50.991 Year
  • Smarter Notes$59.991 Year

Questions

Is Revise free?
Revise is free to download, with in-app purchases available.
Is Summary AI Note Taker free?
Summary AI Note Taker is free to download, with in-app purchases available.
Which has better reviews, Revise or Summary AI Note Taker?
Revise is rated higher. Revise averages 5.0 out of 5 from 1 ratings, while Summary AI Note Taker averages 4.7 from 43 ratings.
Do Revise or Summary AI Note Taker have ads?
Summary AI Note Taker shows ads; Revise does not.
Which is updated more often, Revise or Summary AI Note Taker?
Revise ships an update every 5 days, and Summary AI Note Taker every 4 weeks. Most recently, Revise was updated on October 16, 2026 and Summary AI Note Taker on October 3, 2026.

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