PDFora vs ThoughtTrace
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
PDFora
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PDFora β Scan, Read & Edit PDF All-in-one PDF toolkit designed for speed, simplicity, and control. PDFora helps you scan, read, organize, and edit PDF documents in one powerful app. Whether youβre managing work files, study materials, contracts, or personal documents, everything you need is right here. * Powerful PDF Scanner Turn paper into high-quality PDFs in seconds. β’ Smart edge detection β’ Auto crop & perspective correction β’ Multiple page scanning β’ Export in high resolution β’ Convert photos to PDF * Smooth & Fast PDF Reader Read documents comfortably anytime. β’ Lightning-fast rendering β’ Night mode & eye-friendly reading β’ Bookmark important pages β’ Quick file search β’ Continuous and single page modes * Easy PDF Editing Tools Edit your documents with precision. β’ Highlight, underline & annotate β’ Add text and comments β’ Draw or sign with your finger or Apple Pencil β’ Reorder, rotate & delete pages β’ Merge and split PDFs β’ Compress file size * Smart File Management Stay organized effortlessly. β’ Create folders & tags β’ Rename and sort files β’ Quick access to recent documents β’ Secure important files * Designed for Productivity PDFora is built for people who work with documents daily. Clean interface. No clutter. Just powerful tools that get the job done. Perfect for: β’ Students β’ Professionals β’ Freelancers β’ Remote workers β’ Business users * Privacy First Your files stay on your device unless you choose to share them. Premium Features β’ AI Tools: Chat, summarize, count, and extract data from documents β’ Scan & OCR: Convert documents and images into editable text β’ Edit PDFs: Compress, lock/unlock, and add smart signatures Free usage included: β’ AI chat (5 messages), AI counting (3 uses) β’ OCR, compression, lock/unlock (3 uses each) β’ Smart signature (3 signatures) β’ Scan first 3 pages On-device AI is free. Upgrade to Premium for unlimited access and advanced AI. AI features may process your documents securely. On-device AI runs locally on your device, while some advanced features may use cloud-based AI. Download PDFora today and take full control of your documents. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ThoughtTrace
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"Think analog, save digital." ThoughtTrace is a seamless tool to digitally save and organize the deep thoughts you've written down with pen and paper. Some ideas are only born when you freely move a pen across a blank sheet of paper, rather than typing on a keyboard. ThoughtTrace maximizes this "handwritten thought process" and securely manages your notes afterward. β 3 Core Features of ThoughtTrace β 1. "Intelligent Timer" for Deep Thinking Place your iPhone or iPad on the corner of your desk and set the focus timer. Setting a time limit flips the switch in your brain to "just write." 2. "High-Quality Continuous Scan" for Handwritten Notes Once you finish writing, simply point the app's camera. It automatically detects document edges, removes hand shadows and wrinkles, and instantly converts your notes into crisp, highly legible black-and-white data. You can also continuously scan multiple pages without closing the camera. 3. Reflect and Organize (Folders, Tags, PDF Export) Beautifully organize your scanned notes using folders and tags. Look back on the trajectory of your thoughts through a chronological timeline. You can also combine multiple notes and export them as a single PDF (*Pro feature). β Privacy First β All your ideas and notes are saved strictly on your device. They are never sent to external servers, allowing you to write down your thoughts with complete peace of mind. *The free version has a daily limit on the number of scans. Upgrade to the Pro version with a one-time purchase to unlock "Unlimited Saves," "No Ads," and the "PDF Export" feature. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: PDFora at none against ThoughtTrace's shown. ThoughtTrace's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. PDFora sells 2 in-app purchases, starting at $5.99 per month and ThoughtTrace sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
PDFora ships an update every 2 months, ThoughtTrace every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | PDFora | ThoughtTrace |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks β better |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 19 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Hien Nguyen | JUNICHI WATANABE |
In-app purchases
PDFora
- Premium Pro Monthly$5.991 Month
- Premium Pro Yearly$39.991 Year
ThoughtTrace
- Pro Plan (Lifetime)$4.99









