Comparison

CorrectMe Grammar AI Keyboard vs Scanio

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

Head to head
About

CorrectMe Grammar AI Keyboard

Enhance your written communication with intelligent grammar and spelling checks. Improve your English writing skills with contextual error detection, smart recommendations, and explanations of mistakes. Share your polished texts effortlessly.

Highlights
  • Contextual grammar check
  • Spelling check
  • Smart recommendations
  • Synonym suggestions
  • Definitions
  • Grammatical explanations
  • One-tap sharing
Features
Read full description

Have you ever been afraid that your professional messages have a grammar mistake and will look really unprofessional because of a typo or because you are not a native English speaker? If you do, here is a solution for you! With this app, you can easily check the text that you want to send or publish. It's also a good way to practice and learn written English. **Contextual grammar and spelling check** Our software analyzes the text carefully to find every small mistake you made. Try typing "This was the best day of my live" which contains only correctly spelled words, but our algorithm finds the mistake typing live instead of life, based on grammar rules and statistical data. Download CorrectMe and supercharge your writing skills! CorrectMe's features: - Grammar check - detect contextual grammar mistakes - Spell check - detect spelling mistakes - Smart Recommendations​ - shows recommendations to fix the problems - Synonym suggestions - Definitions - Grammatical Explanation - gives you a short explanation, what mistake you made - Share your texts - one tap sharing your texts with other apps Pro feature: The app includes a 1 year long auto-renewable subscription, which will unlock premium features and costs $59.99/ year. It will be charged to your credit card through your iTunes account and will automatically renew unless you canceled at least 24 hours before the end of the current period. Any unused portion of a free trial period​ will be forfeited when you purchase the subscription. Though your subscription for the current month cannot be canceled, you can turn auto-renewal off in your account settings after purchase. See instructions here: https://support.apple.com/en-us/HT202039 You can read the EULA here: https://correctme.notion.site/CorrectMe-Terms-of-use-EULA-18c826862b5f80aeb588c40e59910bc2 And Privacy Policy here: https://correctme.notion.site/CorrectMe-Privacy-Policy-18c826862b5f80afb4e0d502eb5fac58

About

Scanio

Features
Read full description

Your smart pocket scanner and document management assistant! Scanio turns your iPhone/iPad into a powerful mobile scanner. Easily convert paper documents, receipts, meeting notes, contracts, and ID cards into high-quality PDF or JPEG files in seconds. Whether you are a student, office worker, or business professional, Scanio provides a comprehensive, fast, and secure document digitization solution. KEY FEATURES 1. FAST & MULTI-PAGE DOCUMENT SCANNING Scan single pages or combine multiple pages into a single document. Automatic border detection and smart perspective alignment. Lightning-fast processing speed maintaining crystal-clear text quality. 2. POWERFUL IMAGE EDITING & ENHANCEMENT Crop & Rotate: Easily remove unnecessary margins and unwanted edges. Versatile Filters: Switch seamlessly between Color, Black & White (B&W), Grayscale, or Magic Color to enhance text clarity. Brightness & Contrast Adjustments: Fine-tune brightness and contrast so text remains sharp and easy to read, even in low-light conditions. Apply and customize edits for each page independently. 3. DIGITAL SIGNATURE & ANNOTATION TOOLS Create & Save Signatures: Draw your signature directly or import an existing one. Sign Documents: Place your signature anywhere on contracts and forms without printing. Highlight & Redact (Censored): Highlight: Mark and emphasize important text sections. Redact/Censor: Black out sensitive or personal information before sharing. 4. SMART DOCUMENT MANAGEMENT Store, organize, and categorize your document list for quick access. Keep all your scanned files safely managed in one place. 5. FLEXIBLE EXPORT & EASY SHARING Multiple Export Formats: Save and export as professional PDF documents or high-res JPEG images. Share instantly via Email, AirDrop, Messages, or store directly to iCloud, Google Drive, and Files app. WHY CHOOSE SCANIO? Clean, intuitive, and modern user interface. Saves time by eliminating paper printing, physical signing, and scanning delays. Professional-grade scan quality optimized for mobile workflow. Download Scanio now and experience the power of seamless document scanning anywhere, anytime!

Screenshots

CorrectMe Grammar AI Keyboard4 screens
Scanio4 screens

Verdict

The call

The clearest difference is update cadence: Scanio at every 3 weeks against CorrectMe Grammar AI Keyboard's every 6 weeks. 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. CorrectMe Grammar AI Keyboard sells 6 in-app purchases, starting at $4.99 per 7 days and Scanio sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CorrectMe Grammar AI Keyboard ships an update every 6 weeks, Scanio every 3 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 9 level
CorrectMe Grammar AI Keyboard versus Scanio: the parameters behind the verdict, then further details
ParameterCorrectMe Grammar AI KeyboardScanio
PriceFreeFree
Rating4.7 (13K ratings) — better—
Positive reviews36.1% of reviews—
Number of ratings13K — better—
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size64 MB47 MB
Age rating4+17+
DeveloperTeleprompter LLCHuy Phan

Bugs and requests

CorrectMe Grammar AI Keyboard

Reported bugs

3 issues
  • Incorrect grammar and spelling corrections
  • Subscription issues and lost access
  • App not working as expected

Requested features

4 requests
  • Expand text input limit
  • Improve grammar and punctuation correction
  • Add web/desktop version
  • Provide better customer support

Scanio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

CorrectMe Grammar AI Keyboard

Subscriptions5
  • Correctme Pro mode$4.997 Days
  • CorrectMe Pro Monthly$9.991 Month
  • CorrectMe Pro Monthly3 Days trial$9.991 Month
Show 2 more
  • CorrectMe Pro Annual3 Days trial$59.991 Year
  • CorrectMe Pro Annual7 Days trial$59.991 Year
One-time1
  • CorrectMe Pro versionFree
2 purchases

Scanio

Subscriptions2
  • Monthly Premium$2.991 Month
  • Yearly Premium$24.991 Year

Questions

Is CorrectMe Grammar AI Keyboard free?
CorrectMe Grammar AI Keyboard is free to download, with in-app purchases available.
Is Scanio free?
Scanio is free to download, with in-app purchases available.
Do CorrectMe Grammar AI Keyboard or Scanio have ads?
Both CorrectMe Grammar AI Keyboard and Scanio show ads.
Which is updated more often, CorrectMe Grammar AI Keyboard or Scanio?
CorrectMe Grammar AI Keyboard ships an update every 6 weeks, and Scanio every 3 weeks. Most recently, CorrectMe Grammar AI Keyboard was updated on November 7, 2026 and Scanio on November 6, 2026.

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