Comparison

SecureKey Vault vs Document scanning assistant

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

Head to head
About

SecureKey Vault

Secure your digital life with a password manager that encrypts your data end-to-end. It offers seamless syncing across devices, quick logins, and real-time security alerts for your personal and financial information.

Highlights
  • End-to-end password encryption
  • iCloud cross-device syncing
  • Quick and easy login access
  • Real-time security alerts
  • Multi-layered protection
Features
Read full description

Introduction: Secure your digital life with SecureKey Vault, the ultimate solution for managing and syncing your passwords securely across all devices. Encrypted end-to-end for your eyes only. Features: Password Encryption: Top-tier encryption technology to keep your data safe. iCloud Sync: Seamlessly sync your passwords across all devices via iCloud. Easy Access: Log in quickly without the hassle of remembering complex passwords. Security Alerts: Stay updated with real-time alerts on password security. Why Choose SecureKey Vault? High-speed, secure, and convenient password management with multi-layered protection for your personal and financial information.

About

Document scanning assistant

Easily scan paper documents into high-quality PDFs with intelligent boundary identification. Edit, add watermarks, and share your scanned files via email or cloud storage.

Highlights
  • Native document scanning
  • Intelligent boundary identification
  • Cropping and rotation tools
  • Color adjustment
  • Watermark addition
  • Multiple sharing options
Features
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【1】Support native document scanning function, intelligently identify boundaries; quickly scan paper documents into PDF format. 【2】Equipped with a variety of editing tools, such as cropping, rotating, adjusting color, deleting, etc. Allows you to get better quality scanned documents. 【3】Simple editing interface, no additional equipment is required, just open the APP, point the paper document at the camera and scan it automatically. The interface is simple and friendly, and the operation process is simple and easy to understand, even for first-time users. After scanning, you can easily adjust options, edit the document, and save it in PDF format for easy file management and sharing. 【4】Support adding watermarks to documents, and watermarks support multiple style adjustments. 【5】Multiple sharing options: This PDF scanner APP provides a variety of convenient sharing options. You can send scanned files directly by email, or save them to cloud storage services (such as Google Drive, Dropbox), so you can access and share files anytime, anywhere. Whether it is for personal use or office needs, it can meet your diverse needs.

Screenshots

SecureKey Vault4 screens
Document scanning assistant4 screens

Verdict

The call

The clearest difference is rating: SecureKey Vault at 4.8 against Document scanning assistant's 1.0. SecureKey Vault also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence 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. Document scanning assistant sells 1 one-off in-app purchase. SecureKey Vault asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SecureKey Vault holds the better App Store score, 4.8 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

SecureKey Vault ships an update every 2 months, Document scanning assistant every 3 months. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

Scorecard6 real differences · 4 level
SecureKey Vault versus Document scanning assistant: the parameters behind the verdict, then further details
ParameterSecureKey VaultDocument scanning assistant
PriceFreeFree
Rating4.8 (4 ratings) — better1.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings4 — better1
Update frequencyEvery 2 months — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size6 MB3 MB
Age rating4+4+
Developer新雨 李根 张

Customer experience

SecureKey Vault

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Document scanning assistant

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

SecureKey Vault

No in-app purchases

1 purchases

Document scanning assistant

One-time1
  • Premium$0.99

Questions

Is SecureKey Vault free?
SecureKey Vault is free to download, with no in-app purchases.
Is Document scanning assistant free?
Document scanning assistant is free to download, with in-app purchases available.
Which has better reviews, SecureKey Vault or Document scanning assistant?
SecureKey Vault is rated higher. SecureKey Vault averages 4.8 out of 5 from 4 ratings, while Document scanning assistant averages 1.0 from 1 ratings.
Do SecureKey Vault or Document scanning assistant have ads?
Document scanning assistant shows ads; SecureKey Vault does not.
Which is updated more often, SecureKey Vault or Document scanning assistant?
SecureKey Vault ships an update every 2 months, and Document scanning assistant every 3 months. Most recently, SecureKey Vault was updated on September 24, 2026 and Document scanning assistant on September 30, 2026.

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