Comparison

PDF Organizer vs Thoughtree

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

Head to head
About

PDF Organizer

Features
Read full description

See what mattersβ€”fast. Auto-highlight multiple keywords across PDFs, each in a distinct color. Also read, search, highlight, anonymize, redact, preview, and edit PDF metadata in one fast workflow. Whether you review contracts, research papers, letters, forms, or business documents, this app helps you work with PDFs faster and with more control. Key Features: β€Ί Auto-highlight keywords in different colors β€Ί Redact Text in PDF (Anonymizer). Hide sensitive content such as names, phones, emails, addresses, and other private details. β€Ί Metadata Editor β€Ί Two-page view & split navigation for faster reading β€Ί Quick Preview (during merging or splitting PDF by one tap) Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tagaev.xyz/pp-highlights.html Support: info@tagaev.xyz

About

Thoughtree

Read full description

A mind map for brainstorming, planning, and organizing your thoughts on Mac, iPhone, and iPad. It opens your .itmz files as they are. Thoughtree is built in Swift for Apple devices. Get your thoughts out, shape them into branches, and pick up the same map on any device. CAPTURE Add child and sibling topics in a keystroke and keep typing. Start a title with an emoji and it becomes the topic's icon. ORGANIZE Drag branches into place, reorder in the outline, and collapse a whole map to a display level (1–9). Add Markdown notes, relationship lines, boundaries, callouts, images, and tasks. BRING YOUR MAPS WITH YOU Open your .itmz files and keep working on them, topics, notes, and images included. Also imports OPML, Markdown, FreeMind, XMind, CSV, plain text, and browser bookmarks. ANY DEVICE Maps sync through your own iCloud Drive across Mac, iPhone, and iPad. No account, no sign-in. SHARE Export PNG, PDF, and plain text, or print (with a small watermark in Lite). FREE IN THOUGHTREE LITE Unlimited maps, all editing, iCloud sync, every import format, the built-in library of 313 images, two themes (Sapling and Aurora), and the "Create Mind Map" and "Open Mind Map" shortcuts. MORE WITH THOUGHTREE PRO - All 12 themes - Search across every map, plus Spotlight and the "Search Mind Maps" shortcut - Watermark-free PNG / PDF export and printing, plus Markdown and OPML export - Quick Entry: paste an outline and expand it into branches in one step - Edit task attributes and conditional formatting - Home Screen widgets for your recent maps (iPhone and iPad) PURCHASING Choose a one-time Lifetime purchase or an auto-renewing yearly plan. There's no monthly plan. One purchase works on every iPhone, iPad, and Mac signed in with the same Apple ID. The yearly plan renews automatically unless canceled at least 24 hours before the end of the current period, and payment is charged to your Apple ID. Manage or cancel it in your App Store account settings. REQUIREMENTS - Mac: macOS 13 or later - iPhone / iPad: iOS 16 or later Terms of Use: https://thoughtree.nijizo.dev/terms-of-service Privacy Policy: https://thoughtree.nijizo.dev/privacy-policy

Screenshots

PDF Organizer3 screens
Thoughtree4 screens

Verdict

The call

The clearest difference is update cadence: Thoughtree at every 3 days against PDF Organizer's every 11 days. Thoughtree also leads on iOS requirement (16.0 vs 18.5). On price, ads, in-app purchases and device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PDF Organizer sells 2 in-app purchases, starting at $1.99 per month and Thoughtree sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Organizer ships an update every 11 days, Thoughtree every 3 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
PDF Organizer versus Thoughtree: the parameters behind the verdict, then further details
ParameterPDF OrganizerThoughtree
PriceFreeFree
Update frequencyEvery 11 daysEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS18.516.0 β€” better
Further details β€” not scored
Size145 MB66 MB
Age rating12+4+
DeveloperMarsel TagaevNIJIZO

In-app purchases

2 purchases

PDF Organizer

Subscriptions2
  • Monthly PRO Subscription3 Days trial$1.991 Month
  • Annual PRO Subscription7 Days trial$9.991 Year
2 purchases

Thoughtree

Subscriptions1
  • Pro Yearly$19.991 Year
One-time1
  • Thoughtree Pro (Lifetime)$29.99

Questions

Is PDF Organizer free?
PDF Organizer is free to download, with in-app purchases available.
Is Thoughtree free?
Thoughtree is free to download, with in-app purchases available.
Do PDF Organizer or Thoughtree have ads?
Neither PDF Organizer nor Thoughtree shows ads.
Which is updated more often, PDF Organizer or Thoughtree?
PDF Organizer ships an update every 11 days, and Thoughtree every 3 days. Most recently, PDF Organizer was updated on November 8, 2026 and Thoughtree on October 31, 2026.

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