PIN Keeper Pro

PIN Keeper Pro

By Farida Yarullina

PIN Keeper Pro is an open-source, local-storage utility for securing PINs and credentials on iOS.

The App DNA

What makes this app unique?

It removes the dependency on cloud-based password managers for users who prioritize local data control.

For Users seeking a secure, open-source method to store sensitive PINs and credentials locally.

What does it look like?

Key features

AES Encryptionstandard

Uses Advanced Encryption Standard to secure stored PIN data, establishing a security baseline.

Open Source Codeedge

Publicly accessible source code allows for security verification, building user trust.

Secure Memory Protectionedge

Protects data in memory during runtime to prevent unauthorized access.

How much does it cost?

freemiumFree tier with 5 storage slotsPremium tier with 31 storage slots and sync

The freemium model gates storage capacity and cross-device utility to drive conversion to the premium tier.

Velocity

Dormant developmentopaqueShow more...

PIN Keeper Pro has been inactive for 3,974 days, indicating the project is no longer supported. The last release was a minor update to ensure compatibility with watchOS 27, and no subsequent development has occurred. The app is effectively a legacy product with no signs of ongoing maintenance or feature updates.

See all version history

Who built it?

Farida Yarullina

13+ apps tracked · Business

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for PIN Keeper Pro

How's the Business market?

PIN Keeper Pro occupies a niche, legacy position in the Business category with zero recent reviews and no updates since 2015. The lack of active development prevents it from competing with modern, cloud-integrated password managers.

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The rivals identified

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The Analyst's Read

Key takeaways for PIN Keeper Pro

Where is it heading?

The password management market is consolidating around cross-platform, biometric-enabled solutions that prioritize convenience alongside security. PIN Keeper Pro's decade-long inactivity leaves it exposed to these modern competitors, and without a significant pivot to a sustainable revenue model, it will continue to lose relevance.

  • The 10-year release gap indicates the product is in terminal maintenance mode, which prevents it from addressing modern user security requirements.
  • The absence of biometric authentication and cloud-sync makes the product functionally obsolete compared to modern password managers, leading to inevitable user churn.

The SWOT

Core Strengths
  • Open-source code allows for independent security verification.
  • Secure memory protection prevents unauthorized runtime access.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Pivot to subscription model to fund cloud-sync and biometric features.
Market Threats 1 threat identified

Next best moves

1 Sunset

Sunset the current legacy build because the codebase has been dormant for 10 years → reduce brand drag

The counter-intuitive read

The lack of cloud-sync is not a feature…

Read the full take

Since the last report: The analysis shifted from a static report on product dormancy to a comparative critique of missing modern security standards. The assessment now explicitly identifies the lack of biometric authentication and cloud-sync as the primary drivers of the product's terminal market decline.

Bottom line

PIN Keeper Pro rests on a secure, open-source foundation, but the decade-long lack of updates leaves it vulnerable to modern security standards. A pivot to a subscription model is required to fund the development of biometric and cloud-sync features necessary for survival.

Unlock 2 critical frictions, 1 market threat and the analyst’s take.

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FAQ

Is PIN Keeper Pro safe to use for my passwords?
PIN Keeper Pro uses AES encryption and secure memory protection, but the lack of updates since 2015 means it may not support modern security standards or OS-level protections.
How does PIN Keeper Pro compare to Bitwarden or 1Password?
Unlike modern managers like Bitwarden or 1Password, PIN Keeper Pro is a local-only, legacy tool that lacks cross-platform synchronization and biometric authentication.
What is a modern alternative to PIN Keeper Pro?
Users should consider modern, actively maintained password managers like Bitwarden or 1Password, which offer cloud-sync, biometric security, and regular updates.

Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by PIN Keeper Pro, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The analysis shifted from a static report on product dormancy to a comparative critique of missing modern security standards. The assessment now explicitly identifies the lack of biometric authentication and cloud-sync as the primary drivers of the product's terminal market decline.

shifted

Competitive Benchmarking

added

Biometric Authentication Gap

added

Subscription Pivot Opportunity

Cite this report

Marlvel.ai. “PIN Keeper Pro Intelligence Report.” Updated Aug 31, 2026. https://marlvel.ai/apps/pin-keeper-pro

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