Comparison

Tiny PDF Toolbox・Merge & Split vs Contextual Instruments

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

Head to head
About

Tiny PDF Toolbox・Merge & Split

Easily manage and enhance your PDF files. This tool allows you to merge, split, extract pages, and encrypt documents. It also converts PDFs into posters or long JPG files for various sharing needs.

Highlights
  • Merge PDF files
  • Extract specific pages
  • Split PDF files
  • Encrypt with password
  • Convert to poster
  • Convert to long JPG
Features
Read full description

Use PDF Toolbox to easily manage and enhance your PDF files. With PDF Toolbox, you can merge, split, extract, and encrypt PDF files, as well as convert PDFs to posters or long JPG files. Features: • Merge two or more PDF files into a single, organized file. • Extract specific pages from a PDF file to create a customized document. • Split a PDF file into multiple files to create smaller, more manageable documents. • Encrypt your PDF files with a password to protect your sensitive information. • Convert a PDF file to a poster, perfect for printing large documents. • Convert a PDF file to a long JPG file, ideal for sharing on social media or web pages. • Share and email your PDF files directly from the app. Get organized and streamline your PDF management with PDF Toolbox. Try it today!

About

Contextual Instruments

Features
Read full description

Connected sensors ready to use, smooth application, data usable right away.

Screenshots

Tiny PDF Toolbox・Merge & Split4 screens
Contextual Instruments3 screens

Verdict

The call

The clearest difference is in-app purchases: Contextual Instruments at none against Tiny PDF Toolbox・Merge & Split's 1. Contextual Instruments also leads on ads (none vs shown) and update cadence (fortnightly vs every 13 months). On price, device support and iOS requirement 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. Tiny PDF Toolbox・Merge & Split sells 1 one-off in-app purchase. Contextual Instruments asks for nothing beyond the download.

UpkeepUpdate frequency

Tiny PDF Toolbox・Merge & Split ships an update every 13 months, Contextual Instruments fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Tiny PDF Toolbox・Merge & Split versus Contextual Instruments: the parameters behind the verdict, then further details
ParameterTiny PDF Toolbox・Merge & SplitContextual Instruments
PriceFreeFree
Rating4.3 (6 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings6 — better—
Update frequencyEvery 13 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15
Further details — not scored
Size6 MB58 MB
Age rating4+4+
DeveloperGolden Mind Services LTDpiwio

In-app purchases

1 purchases

Tiny PDF Toolbox・Merge & Split

One-time1
  • No Ads$3.99
None

Contextual Instruments

No in-app purchases

Questions

Is Tiny PDF Toolbox・Merge & Split free?
Tiny PDF Toolbox・Merge & Split is free to download, with in-app purchases available.
Is Contextual Instruments free?
Contextual Instruments is free to download, with no in-app purchases.
Do Tiny PDF Toolbox・Merge & Split or Contextual Instruments have ads?
Tiny PDF Toolbox・Merge & Split shows ads; Contextual Instruments does not.
Which is updated more often, Tiny PDF Toolbox・Merge & Split or Contextual Instruments?
Tiny PDF Toolbox・Merge & Split ships an update every 13 months, and Contextual Instruments fortnightly. Most recently, Tiny PDF Toolbox・Merge & Split was updated on October 2, 2026 and Contextual Instruments on October 1, 2026.

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