Comparison

Grambo vs PDF Scanner

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

Head to head
About

Grambo

Enhance your writing with an AI-powered assistant that checks grammar, spelling, and tone across 90+ languages. Improve clarity and fluency for emails, documents, and messages in seconds.

Highlights
  • AI grammar and spelling correction
  • Sentence rewriting and improvement
  • Professional, casual, and formal tone options
  • Support for 90+ languages
  • Cloud-based AI corrections
  • Bring Your Own Key (BYOK) support
Read full description

Grambo is an AI-powered writing and grammar assistant designed to help you write clearly, professionally, and confidently across 90+ languages. Whether you're writing emails, social media posts, professional documents, messages, or everyday conversations, Grambo helps you improve grammar, clarity, tone, and fluency in seconds. FEATURES • AI grammar and spelling correction • Rewrite and improve sentences instantly • Professional, casual, and formal tone options • Support for 90+ languages • AI-powered cloud corrections • Bring Your Own Key (BYOK) support • Fast and clean writing experience • Smart multilingual writing assistance SUBSCRIPTION REQUIRED A Grambo subscription is required to access the app's AI-powered writing features, including BYOK functionality. The monthly subscription includes a 7-day free trial for eligible users. Subscription options are displayed within the app prior to purchase. PERFECT FOR • Students • Professionals • Content creators • Businesses • Multilingual users • Everyday communication Write smarter with Grambo. Privacy Policy: https://gramboapp.com/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PDF Scanner

Effortlessly transform documents, receipts, and photos into high-quality PDFs. This free scanner app offers automatic cropping, perspective correction, and enhancement modes for clean, shareable files. Organize your scans with folders and tags for easy retrieval.

Highlights
  • Scan documents, receipts, and photos
  • Automatic cropping and perspective correction
  • Enhancement modes for clarity
  • Create multi-page PDFs
  • Organize scans with folders and tags
  • Export and share PDF files
Features
Read full description

Turn documents, receipts, forms, notes, book pages, IDs, passports, and saved photos into clean, shareable PDFs with Scany 100% Free Scanner App. Capture a page with your camera or import an existing image. Scany helps clean up each page with automatic cropping, perspective correction, and contrast enhancement. Review every page, adjust the crop, arrange pages in the right order, and export when everything looks right. Scan and clean up • Scan documents, receipts, forms, notes, book pages, ID cards, and passports • Automatic document detection and capture • Auto-crop and perspective correction • Clear, Bright, and Office enhancement modes • Import existing photos from your library Build multi-page PDFs • Add, remove, and rearrange pages • Preview each page before export • Choose your preferred export quality • Export and share PDF files Stay organized • Rename scanned documents • Sort scans into folders • Add tags to organize your library • Keep recent scans easy to find Whether you are saving a receipt, digitizing paperwork, capturing an ID, or turning photos into one PDF, Scany keeps the workflow focused from scan to share. Privacy Policy: - https://zappira.com/privacy-policy/scany/ Terms & Conditions: - https://zappira.com/terms-and-conditions/scany/

Screenshots

Grambo4 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Scanner at none against Grambo's 2. PDF Scanner also leads on ratings volume (13 vs 3). On price, rating, update cadence and ads 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. Grambo sells 2 in-app purchases, starting at $4.99 per month. PDF Scanner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Grambo against 5.0 for PDF Scanner. Both are backed by a comparable volume of ratings — 3 and 13 respectively.

UpkeepUpdate frequency

Grambo ships an update every 3 days, PDF Scanner every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Grambo versus PDF Scanner: the parameters behind the verdict, then further details
ParameterGramboPDF Scanner
PriceFreeFree
Rating5.0 (3 ratings)5.0 (13 ratings)
Positive reviews—80.0% of reviews
Number of ratings313 — better
Update frequencyEvery 3 days — betterEvery 4 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.515.5 — better
Further details — not scored
Size18 MB28 MB
Age rating4+4+
DeveloperMuhammed SabeenJosip Valcic

In-app purchases

2 purchases

Grambo

Subscriptions1
  • Grambo Monthly7 Days trial$4.991 Month
One-time1
  • Grambo Lifetime$19.99
None

PDF Scanner

No in-app purchases

Questions

Is Grambo free?
Grambo is free to download, with in-app purchases available.
Is PDF Scanner free?
PDF Scanner is free to download, with no in-app purchases.
Which has better reviews, Grambo or PDF Scanner?
Grambo and PDF Scanner are both rated 5.0 out of 5 on the App Store, from 3 and 13 ratings respectively.
Do Grambo or PDF Scanner have ads?
Neither Grambo nor PDF Scanner shows ads.
Which is updated more often, Grambo or PDF Scanner?
Grambo ships an update every 3 days, and PDF Scanner every 4 days. Most recently, Grambo was updated on October 31, 2026 and PDF Scanner on November 6, 2026.

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