Comparison

PDF Scanner App vs GST Calculator

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

Head to head
About

PDF Scanner App

Transform any document into a high-quality PDF with your phone's camera. This app offers scanning, conversion, editing, and e-signing capabilities, making it a versatile tool for managing your files on the go.

Highlights
  • Auto edge detection and straightening
  • Multi-page document capture
  • Convert images and text to PDF
  • Convert PDF to Word or JPG
  • In-app PDF signing
  • OCR for searchable text
  • Password protection and Face ID
Features
Read full description

Turn Any Page Into a Perfect PDF in Seconds Point your camera, capture the page, and get a clean, sharp pdf document ready to share. DocSnap is a full pdf document scanner, file converter, and pdf file editor in one app. SCAN DOCUMENTS WITH YOUR CAMERA Auto edge detection finds the borders, straightens the shot, and removes shadows and glare. Scan receipts, contracts, ID cards, books, notes, homework, and forms. Multi-page capture lets you build one document from dozens of pages, so every scan document pdf comes out crisp, straight, and readable. Choose color, grayscale, or high-contrast black and white before you save. CONVERT ANYTHING TO PDF Turn jpg to pdf, image to pdf, png to pdf, and text to pdf in a single tap. Use it as a jpg to pdf converter, photo to pdf converter, pic to pdf converter, or photos to pdf converter straight from your gallery. Convert picture to pdf, convert image to pdf, convert photo to pdf, convert jpeg to pdf, and convert text to pdf without ever opening a computer. Docx to pdf and pictures to pdf are supported too, and batch mode handles hundreds of files at once. EXPORT IN ANY FORMAT Need to convert pdf files back out? Do pdf to word, convert pdf to word, or convert pdf to jpg in seconds. Pull pdf photos out of any file, run the photo converter on a whole album, and let this document converter and photo pdf converter handle the rest. Compress large files down to email size without losing quality. SIGN PDF DOCUMENTS ANYWHERE Draw, type, or import your signature with the built-in pdf signer. Sign pdf documents, invoices, leases, offers, and agreements right from your phone. Docsign and firma digital workflows made simple, with no printing, no fax machine, and no scanning the same page twice. Add dates, initials, checkmarks, and text boxes to fill any form. EDIT AND ORGANIZE Edit pdf text, reorder pages, merge, split, rotate, crop, and rename. Add watermarks, page numbers, and annotations. Pick the pdf format and page size you need before you export, then save, email, print, or send straight to cloud storage. Lock private files behind a password or Face ID and keep everything sorted in folders you control. SMART TEXT TOOLS OCR pulls the words out of every scan so your files become searchable and selectable. Copy text straight from a page, get an instant document summary of long files, and use the built-in document reader to open and read every pdf offline. PERFECT FOR Students scanning notes and textbooks. Freelancers sending signed invoices. Anyone who needs to scan photos to pdf, archive receipts, or file taxes. Travelers copying passports, visas, and tickets. Homeowners keeping warranties and leases in one place. Teams that need a reliable pdf scaner on the go. HOW IT WORKS Open the scanner app, scan pdf pages with your camera or import from your library. Review the crop and clean up the page. Convert, sign, or edit. Save and share anywhere in one tap. WORKS IN YOUR LANGUAGE Available in 30+ languages including English, Spanish, French, German, Italian, Portuguese, Chinese, Japanese, Korean, and Arabic. Foto a pdf works just as well as photo to pdf. From a single receipt to a 200-page contract, keep every file organized, signed, and ready to send. Download DocSnap and carry a pdf expert in your pocket. You may purchase an auto-renewing subscription through an In-App Purchase. - Auto-renewable subscription - Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. - Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase Privacy Policy: https://plainraw.com/raw/04df4c5eb4ed Terms of Use: https://plainraw.com/raw/9a577af11e2b

About

GST Calculator

Features
Read full description

Calculate GST the way businesses actually work, add or remove tax on the fly, with every step recorded on a visible tape, just like an adding machine. BUILT FOR GST Standard 15% rate built in, plus custom keys for long-term accommodation rate. Reverse GST calculations use the correct fraction method (3/23) prescribed by Inland Revenue, so exclusive and inclusive totals always reconcile exactly. RUNNING TAPE Every number, operator, and GST step is written to a scrollable tape. Tap any past result to branch off it. ADD & REMOVE GST IN ONE CHAIN Dedicated +GST and GST keys sit right on the keypad alongside standard arithmetic, percent, markup/margin, and memory keys. Chain multiple GST operations, multiplications, and adjustments in a single session. SESSION TOTALS A live strip shows running Exclusive, GST, and Inclusive totals for the whole tape, broken down by rate if you use more than one. CUSTOMISABLE RATES Edit all four quick-rate keys to match historical rates or any custom figure, inputs accept decimals like 12%. HISTORY & SHARING Every session is saved and searchable. Pin favourites, restore any past tape back to the calculator, or share a session as text or image. PRIVATE BY DESIGN Fully offline. No account, no sign-in, no network calls, no ads, no analytics. Every feature is available to every user, always. Download and get every GST calculation right the first time. You may purchase an auto-renewing subscription through an In-App Purchase. • Auto-renewable subscription • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase Privacy policy: https://plainraw.com/raw/9d4081889a5d Terms of service: https://plainraw.com/raw/a4aa0b172035

Screenshots

PDF Scanner App4 screens
GST Calculator4 screens

Verdict

The call

The clearest difference is update cadence: GST Calculator at daily against PDF Scanner App's every 2 months. On price, ads, in-app purchases and device support 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. PDF Scanner App sells 2 in-app purchases, starting at $7.99 per 7 days and GST Calculator sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Scanner App ships an update every 2 months, GST Calculator daily. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 8 level
PDF Scanner App versus GST Calculator: the parameters behind the verdict, then further details
ParameterPDF Scanner AppGST Calculator
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.5 — better18.6
Further details — not scored
Size16 MB16 MB
Age rating4+4+
DeveloperValerian KokhreidzeRICKHIL PUNEET PRAKASH

In-app purchases

2 purchases

PDF Scanner App

Subscriptions2
  • Weekly Access3 Days trial$7.997 Days
  • Annual Access$79.991 Year
3 purchases

GST Calculator

Subscriptions3
  • Weekly Access$4.997 Days
  • Monthly Access$8.991 Month
  • Annual Access$34.991 Year

Questions

Is PDF Scanner App free?
PDF Scanner App is free to download, with in-app purchases available.
Is GST Calculator free?
GST Calculator is free to download, with in-app purchases available.
Do PDF Scanner App or GST Calculator have ads?
Neither PDF Scanner App nor GST Calculator shows ads.
Which is updated more often, PDF Scanner App or GST Calculator?
PDF Scanner App ships an update every 2 months, and GST Calculator daily. Most recently, PDF Scanner App was updated on October 31, 2026 and GST Calculator on October 29, 2026.

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