Comparison

PDF Locker vs Storyvore

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

Head to head
About

PDF Locker

Secure your PDF documents with individual passwords or PINs. Share protected files and easily remove passwords when needed. Offers app-level protection using device biometrics or passcodes.

Highlights
  • Save PDF files
  • Secure with password/PIN
  • Share protected files
  • Unlock/remove password
  • App protection with biometrics/passcode
Features
Read full description

Are you looking for an app to save and secure your PDF files with a password? Then PDF Locker is here for you. With this app, you can: - Save your PDF files - Secure them with individual password/PIN - Share the protected file with friends/colleagues - In case you change your mind, you can unlock/remove the password too Updates: - Rename and secure PDF by hiding the identity - Protect your app with the device's biometrics or passcode

About

Storyvore

Features
Read full description

Storyvore transforms reading into an immersive experience. Discover books you’ll love, save them to your personal library, and enjoy a relaxing atmosphere enhanced with ambient sounds. Key Features • Smart Suggestions – Swipe through personalized book recommendations, just like discovering matches in a dating app. • Immersive Sounds – Add background ambiences such as rain, fireplace, or forest to enrich your reading moments. • Personal Library – Save and organize your favorite books to remember every story you’ve read. • Tinder-like Discovery – Swipe left or right to explore and uncover your next favorite read in seconds. • Relax & Focus – Combine reading with soundscapes to create the perfect atmosphere for concentration or relaxation. Why Storyvore? Whether you’re a passionate reader or just starting your journey, Storyvore helps you find stories that fit your mood. With its unique mix of discovery, atmosphere, and personalization, reading becomes more than a habit — it becomes an adventure.

Screenshots

PDF Locker4 screens
Storyvore4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Locker at none against Storyvore's 2. On price, update cadence, ads 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. Storyvore sells 2 in-app purchases, starting at $3.99 per month. PDF Locker asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Locker ships an update every 2 weeks, Storyvore fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
PDF Locker versus Storyvore: the parameters behind the verdict, then further details
ParameterPDF LockerStoryvore
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.5
Further details — not scored
Size5 MB62 MB
Age rating4+4+
DeveloperKrishna Raj Salimclement gasner

In-app purchases

None

PDF Locker

No in-app purchases

2 purchases

Storyvore

Subscriptions2
  • Monthly$3.991 Month
  • Yearly$24.991 Year

Questions

Is PDF Locker free?
PDF Locker is free to download, with no in-app purchases.
Is Storyvore free?
Storyvore is free to download, with in-app purchases available.
Do PDF Locker or Storyvore have ads?
Neither PDF Locker nor Storyvore shows ads.
Which is updated more often, PDF Locker or Storyvore?
PDF Locker ships an update every 2 weeks, and Storyvore fortnightly. Most recently, PDF Locker was updated on November 3, 2026 and Storyvore on October 30, 2026.

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