Comparison

PrimeThink vs PDF Editor & Scanner

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

Head to head
About

PrimeThink

Features
Read full description

PrimeThink is the AI workspace that keeps your context yours, independent of any single AI provider. Most AI tools capture your institutional knowledge and lock it inside their model. PrimeThink flips that. It sits above the models as a context and reasoning layer, so your workflows, documents, and organisational memory stay with you while you switch freely between Claude, GPT, Gemini, Mistral, DeepSeek, and open-source models. On mobile, that means asking questions of your own data in plain language instead of navigating complex dashboards. Pull up records, capture meetings, and turn them into reusable memory your team can act on later. Full productivity, from your pocket. What PrimeThink solves: - AI fragmentation: one platform instead of a dozen disconnected tools, with a shared workspace where people and AI assistants work together in real time. - Vendor lock-in: a model-agnostic architecture that keeps you free to choose the best model for each task, and to change your mind. - Technical barriers: build working applications by describing them in natural language, no code required, so domain experts create workflows directly. - Context ownership: your knowledge lives in the platform, not the model, giving you a durable layer that outlasts any provider. PrimeThink turns scattered AI usage into a single, governed workspace: collaborative, model-neutral, and built to keep humans in control of the intelligence they use.

About

PDF Editor & Scanner

Edit PDF text directly on the page, scan documents with your camera, and convert photos to PDF. This app offers on-device OCR for editable text recognition, plus tools to sign, highlight, and organize pages. It provides a secure, ad-free, and in-app purchase-free experience for managing your documents.

Highlights
  • Edit PDF text directly on the page
  • Scan documents with camera
  • Convert photos to PDF
  • On-device OCR for text recognition
  • Sign and markup PDFs
  • Organize and combine pages
  • Ad-free and no in-app purchases
Features
Read full description

Folbrio is a PDF editor and document scanner for iPhone, iPad and Mac. Edit the text of a PDF right on the page, scan paper documents with the camera, turn photos into a PDF, recognize scanned text with on-device OCR, then sign, highlight and organize the pages. No account, no ads, no in-app purchases. EDIT PDF TEXT ON THE PAGE • Change existing PDF text, format selected words, choose fonts and colors • Move or resize text boxes • Add, move, replace, duplicate or remove images • Undo any step SCAN TO PDF, PHOTO TO PDF • Scan paper documents with the iPhone or iPad camera • Create a PDF from photos in your library • Import any unencrypted PDF up to 40 MB and 200 pages OCR: TURN SCANS INTO EDITABLE TEXT • Recognize scanned pages on your device and preview the result before applying it • Edit the recognized text like any other PDF text • Recognition and font matching may need correction SIGN AND MARK UP • Draw your signature once and place it on any page • Highlight what matters, move or delete highlights and signatures • Read mode for viewing without accidental edits ORGANIZE PAGES AND COMBINE PDFS • Reorder, rotate, duplicate or remove pages • Add pages from another PDF to combine documents • Search your library, mark favorites, keep deleted documents in Trash KEEP CONTROL OF YOUR FILES • Folbrio edits a copy of the imported document; the original stays untouched • Export the result to any location you choose and share it from there • Each device has its own library; PDF processing and text recognition run on your device Requires iOS 17, iPadOS 17 or macOS 14 or later. Support: support@apphunt.app Privacy Policy: https://folbrio-support.maxzzz3.chatgpt.site/privacy.html

Screenshots

PrimeThink4 screens
PDF Editor & Scanner3 screens

Verdict

The call

The clearest difference is iOS requirement: PrimeThink at 15.0 against PDF Editor & Scanner's 17.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PrimeThink ships an update every 3 weeks, PDF Editor & Scanner fortnightly. The most recent releases landed on October 13, 2026 and October 26, 2026 respectively.

Scorecard1 real difference · 8 level
PrimeThink versus PDF Editor & Scanner: the parameters behind the verdict, then further details
ParameterPrimeThinkPDF Editor & Scanner
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size67 MB4 MB
Age rating17+4+
DeveloperNovaware LtdGlory Mae Dagapioso

In-app purchases

None

PrimeThink

No in-app purchases

None

PDF Editor & Scanner

No in-app purchases

Questions

Is PrimeThink free?
PrimeThink is free to download, with no in-app purchases.
Is PDF Editor & Scanner free?
PDF Editor & Scanner is free to download, with no in-app purchases.
Do PrimeThink or PDF Editor & Scanner have ads?
Neither PrimeThink nor PDF Editor & Scanner shows ads.
Which is updated more often, PrimeThink or PDF Editor & Scanner?
PrimeThink ships an update every 3 weeks, and PDF Editor & Scanner fortnightly. Most recently, PrimeThink was updated on October 13, 2026 and PDF Editor & Scanner on October 26, 2026.

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