Comparison

PDF Reader vs Coin Value Scanner App

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

Head to head
About

PDF Reader

Features
Read full description

PDF Reader-store is your essential app for managing and viewing all your important documents. Go beyond just PDFs! Our app offers robust support for opening and displaying PDFs, Excel spreadsheets, Word documents, and various image files, all in one convenient place. Whether you're reviewing a report, checking a spreadsheet, or viewing an image, PDF Reader-store provides a seamless and intuitive experience. Keep your files organized and accessible, ensuring you're always prepared. Download PDF Reader-store today and streamline your document viewing!

About

Coin Value Scanner App

Identify coins and banknotes using AI-powered photo recognition. Explore estimated collector values, discover coins from around the world, and organize your finds into a personal collection.

Highlights
  • AI coin and banknote identification
  • Estimated collector value exploration
  • Global coin discovery
  • Personal collection organization
  • Search and learn catalog
  • Banknote identification
Features
Read full description

What coin is this, and what might it be worth? Coin Value Scanner App helps you identify coins from photos, explore estimated collector values, and organize your collection. From a penny in your pocket to an unfamiliar old coin, discover more about the money you find. IDENTIFY COINS FROM PHOTOS Use AI-powered photo recognition to identify coins and explore their details. View front and back images alongside information such as country, issuer, denomination, year, and series. EXPLORE ESTIMATED COIN VALUES Curious about a coin’s worth? View estimated collector value ranges when available, alongside identification details that help you understand the result. DISCOVER COINS FROM AROUND THE WORLD Browse coins by country, historical era, empire, and ruler. Explore ancient, medieval, and modern coins, or discover a featured coin of the day. BUILD YOUR PERSONAL COLLECTION Save identification results to your collection and keep your finds in one place. Browse your saved items, sort by recency, value, country, or era, and view the estimated total value of items with available estimates. SEARCH AND LEARN Search for coins, banknotes, and countries. Explore catalog information and learn more about familiar pocket change and coins you have never seen before. IDENTIFY BANKNOTES TOO Scan paper money to explore its country, issuer, denomination, year, series, and catalog reference when available. Save banknotes alongside your coins in the same collection. Whether you are starting a collection or researching a recent find, turn curiosity into a collection you can explore. Estimated values are for reference only and are not professional appraisals or offers to buy. Identification results and available details may vary by item and photo quality. SUBSCRIPTION: We offer auto-renewing subscription: • Length: Weekly and Yearly • Your subscription will be charged to your iTunes Account at confirmation of purchase and will automatically renew for the selected duration unless auto-renew is turned off at least 24 hours before the end of the current period. • You can manage your subscription and turn off auto-renewal by visiting your iTunes Account Settings after purchase Privacy Policy & Terms of Use • Privacy Policy: https://sonicfern.com/privacy-policy • Terms of Use: https://sonicfern.com/terms-of-service

Screenshots

PDF Reader4 screens
Coin Value Scanner App4 screens

Verdict

The call

The clearest difference is ads: Coin Value Scanner App at none against PDF Reader's shown. Coin Value Scanner App also leads on update cadence (monthly vs every 114 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PDF Reader ships an update every 114 months, Coin Value Scanner App monthly. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
PDF Reader versus Coin Value Scanner App: the parameters behind the verdict, then further details
ParameterPDF ReaderCoin Value Scanner App
PriceFreeFree
Rating—4.0 (3 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—3 — better
Update frequencyEvery 114 monthsMonthly — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size10 MB53 MB
Age rating4+4+
DeveloperRamalingam SivaramakrishnanSonic Fern LLC

In-app purchases

None

PDF Reader

No in-app purchases

None

Coin Value Scanner App

No in-app purchases

Questions

Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Is Coin Value Scanner App free?
Coin Value Scanner App is free to download, with no in-app purchases.
Do PDF Reader or Coin Value Scanner App have ads?
PDF Reader shows ads; Coin Value Scanner App does not.
Which is updated more often, PDF Reader or Coin Value Scanner App?
PDF Reader ships an update every 114 months, and Coin Value Scanner App monthly. Most recently, PDF Reader was updated on October 17, 2026 and Coin Value Scanner App on October 20, 2026.

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