Comparison

Message Keyword Filter vs Secure Password Lock

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

Head to head
About

Message Keyword Filter

This utility helps manage SMS messages by filtering content based on keywords and senders. It utilizes iOS system extensions for secure, private message classification without data leakage.

Highlights
  • Keyword-based SMS filtering
  • Sender-specific filtering
  • Automatic message classification
  • Secure iOS system extensions
  • Privacy protection
  • Easy-to-use interface
Read full description

Are you looking for a simple and secure tool for classifying and filtering SMS messages? You can add keywords and senders according to your needs, and SMS messages containing specified keywords will be automatically classified and filtered based on your settings. The app uses iOS system extensions to securely identify the content of SMS messages and protect your privacy, with no risk of any data leakage. The app is easy to use, secure, and protects your personal privacy while helping you manage your SMS messages with ease.

About

Secure Password Lock

This application helps you securely store and manage all your passwords in one place. It offers various unlock methods for quick and safe access to your accounts, from social media to banking.

Highlights
  • Local password storage
  • Gesture app lock
  • Face and fingerprint unlock
  • Add pictures to passwords
  • Custom password categories
  • Category management
Features
Read full description

Secure Password Lock - Your Exclusive Password Manager Do you often get annoyed by forgetting passwords? Are you worried about your passwords being leaked or stolen? Do you want a secure, convenient, and beautiful password recording app? If your answer is yes, then you must try Secure Password Lock! Secure Password Lock is a professional password recording app that can help you easily manage and protect your various passwords. Whether it's social accounts, shopping websites, gaming platforms, or bank cards, emails, Wi-Fi, you can create and save your passwords in Secure Password Lock, so you can view and use them anytime and anywhere. Secure Password Lock has the following features: - Local storage, no user information collection. Your passwords are only saved on your device and will not be uploaded to any server, ensuring your privacy and security. - Support gesture app lock. You can set a gesture password to protect your app, preventing others from opening your Secure Password Lock. - Support face unlock and fingerprint unlock. If your device supports face recognition or fingerprint recognition, you can use these methods to quickly unlock your Secure Password Lock, more convenient and secure. - You can add pictures to display the recorded passwords. You can add a picture for each password, making your passwords more intuitive and interesting. - Support adding filters and cropping to pictures. You can edit the added pictures, add filters or crop them, making your pictures more beautiful and personalized. - Support custom password categories. You can create different password categories according to your needs, such as social, shopping, gaming, etc., making it easy for you to manage and find your passwords. - Support category management, allowing sorting and adding/deleting categories. You can manage the categories you create, adjust the order or add/delete categories, making your Secure Password Lock more tidy and clear. Secure Password Lock is a trustworthy password recording app that can free you from the trouble of forgetting passwords and let you enjoy a more secure and convenient digital life. Download it now!

Screenshots

Message Keyword Filter4 screens
Secure Password Lock4 screens

Verdict

The call

The clearest difference is review sentiment: Secure Password Lock at 87% against Message Keyword Filter's 25%. Secure Password Lock also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 2 months). On price and ads 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

Message Keyword Filter costs $0.99 and Secure Password Lock $0.99 up front. Message Keyword Filter sells 1 one-off in-app purchase. Secure Password Lock asks for nothing beyond the download.

UpkeepUpdate frequency

Message Keyword Filter ships an update every 2 months, Secure Password Lock every 2 weeks. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 4 level
Message Keyword Filter versus Secure Password Lock: the parameters behind the verdict, then further details
ParameterMessage Keyword FilterSecure Password Lock
Price$0.99$0.99
Rating—4.5 (16 ratings) — better
Positive reviews25.0% of reviews87.0% of reviews — better
Number of ratings—16 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.013.0 — better
Further details — not scored
Size15 MB18 MB
Age rating4+4+
DeveloperPlaneta Pigra Co., Ltd.运强 翁

Customer experience

Message Keyword Filter

Written reviews12 reviews
Positive25.0%
Neutral33.3%
Negative41.7%

Secure Password Lock

All ratings16 ratings
Positive87.5%
Neutral6.3%
Negative6.3%
Written reviews23 reviews
Positive87.0%
Neutral4.3%
Negative8.7%

In-app purchases

1 purchases

Message Keyword Filter

One-time1
  • Support developer$2.99
None

Secure Password Lock

No in-app purchases

Questions

Is Message Keyword Filter free?
Message Keyword Filter costs $0.99, and also offers in-app purchases.
Is Secure Password Lock free?
Secure Password Lock costs $0.99, with no in-app purchases.
Do Message Keyword Filter or Secure Password Lock have ads?
Neither Message Keyword Filter nor Secure Password Lock shows ads.
Which is updated more often, Message Keyword Filter or Secure Password Lock?
Message Keyword Filter ships an update every 2 months, and Secure Password Lock every 2 weeks. Most recently, Message Keyword Filter was updated on September 16, 2026 and Secure Password Lock on September 22, 2026.

Other comparisons