Comparison

Locker Pro vs Scan To PDF Pro

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

Head to head
About

Locker Pro

Securely manage all your private information, including passwords, photos, and voice notes. This app offers robust encryption and convenient features like gesture login and iCloud backup to keep your data safe and accessible.

Highlights
  • Password management
  • Gesture and fingerprint login
  • Customizable records
  • High-strength encryption
  • Text, voice, drawing, and photo support
  • iCloud backup and restore
  • Data destruct feature
Features
Read full description

Too many passwords to remember? Still, use the same password for each site? Locker - the safest and most convenient private information manager, provides a whole new way of protecting your personal information. Store passwords safely and effortlessly. Supports text, hand-drawn notes and photos. — FEATURES — - Support import and export, easy to manage your passwords. - Support gesture and fingerprint, login faster. - Customize color and icon for the record. - High-strength encryption to ensure your data is safe. - Support text, hand drawing, and photo. - Powerful association features, allowing you to quickly enter data. - Support for iCloud backup and iCloud restore. Even for changing phone or the phone had lost, it can quickly recover data. - Data destruct feature, after the wrong password more than setting times, the data will be destroyed — SECURITY — Through Apple's security mechanism scrutinized and iOS security systems, all private data can be only stored in user’s devices or iCloud by encrypted. Nobody, including developers, is able to get private data and master passwords. It can be assured that encrypted private data cannot be hacked. — LOCKER — Nowadays, everyone accesses the website with an account and password. It is dangerous when you use the same username and password. Once it had been stolen, other website’s information is at risk of leakage. On the other hand, when you use different and complex passwords, it is very hard to remember all of them. So, YOU NEED LOCKER! Locker is a safe and convenient password manager. It is easy to use, fast import and input. It can manage text, hand-painted pictures. It is very safe, even if the developers can not break the user's data. If any questions and feedback, please contact us by Email. we are looking forward to your feedback which is our greatest driving force to move on. support@mxcode.com - Privacy Policy: https://api.mxcode.com/html/locker/privacy/en.html - Terms of Use: https://api.mxcode.com/html/locker/terms/en.html

About

Scan To PDF Pro

Features
Read full description

Scan To PDF Pro turns your iPhone into a powerful document scanner. Quickly scan documents, receipts, notes, or contracts and convert them into high-quality PDF files in seconds. Perfect for students, professionals, and everyday use, Scan To PDF Pro makes it easy to digitize paperwork and organize documents directly on your device. KEY FEATURES • Scan documents instantly using your camera • Convert photos into high-quality PDF files • Automatic edge detection for clean, professional scans • Organize and store scanned documents • Export and share PDFs quickly • Sign documents directly in the app Scan receipts, notes, IDs, contracts, or any document and turn them into professional PDFs with just a few taps. Whether you need a document scanner, PDF scanner, receipt scanner, or mobile scanning app, Scan To PDF Pro provides a fast and reliable way to manage paperwork on the go. FREE FEATURES • Scan documents • Create PDF files • Store scanned documents PREMIUM FEATURES • Unlimited document scanning • Remove watermark • Advanced document tools • Premium PDF export options Go paperless and simplify your workflow with Scan To PDF Pro. Privacy Policy: https://docs.google.com/document/d/1-EZh6-LkKVr8Ojxoja5dyVQvdMCY8dUmDKZBQjTqiAc Term of Use: https://docs.google.com/document/d/1-HqT_h2RUgkd5CFbz-TumZFDRwkjuSiPKInyCWlSEf0

Screenshots

Locker Pro4 screens
Scan To PDF Pro3 screens

Verdict

The call

The clearest difference is update cadence: Scan To PDF Pro at weekly against Locker Pro'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. Locker Pro sells 3 in-app purchases, starting at $1.49 per month and Scan To PDF Pro sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Locker Pro ships an update every 2 months, Scan To PDF Pro weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Locker Pro versus Scan To PDF Pro: the parameters behind the verdict, then further details
ParameterLocker ProScan To PDF Pro
PriceFreeFree
Rating4.8 (245 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings245 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size10 MB1 MB
Age rating4+4+
Developer晖 姚Marshaun Smith

In-app purchases

3 purchases

Locker Pro

Subscriptions3
  • 1-Month Plan$1.491 Month
  • 1-Quarter Plan$2.993 Months
  • 1-Year Plan$9.991 Year
2 purchases

Scan To PDF Pro

Subscriptions2
  • Monthly Plan$6.991 Month
  • Yearly Plan$39.991 Year

Questions

Is Locker Pro free?
Locker Pro is free to download, with in-app purchases available.
Is Scan To PDF Pro free?
Scan To PDF Pro is free to download, with in-app purchases available.
Do Locker Pro or Scan To PDF Pro have ads?
Neither Locker Pro nor Scan To PDF Pro shows ads.
Which is updated more often, Locker Pro or Scan To PDF Pro?
Locker Pro ships an update every 2 months, and Scan To PDF Pro weekly. Most recently, Locker Pro was updated on October 26, 2026 and Scan To PDF Pro on October 25, 2026.

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