Comparison

Message Keyword Filter vs Numby Pro

Price, ratings, monetisation and update history for both apps, side by side β€” 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

Numby Pro

Read full description

Numby transforms how you calculate. Express math naturally, convert units and currencies, track your work, and share results beautifully - all in one place. What makes Numby special: Calculate Naturally Write "100 USD to EUR" or "5 meters to feet" - no complicated syntax. Numby understands what you mean. Share Anywhere Export calculations as beautiful images, plain text, or shareable web links. Perfect for sharing work with colleagues, posting to social media, or saving for reference. Variables & History Store values, reference them later, and keep a complete history of your calculations. Perfect for complex multi-step problems. 300+ Currencies Real-time conversion for fiat and cryptocurrencies. Rates update automatically and work offline. Unit Conversion Length, distance, and more - convert between units with simple, natural commands. Smart Percentages "20% of 500" or "100 + 15%" - calculate tips, discounts, and taxes effortlessly. File Support Save your calculation sheets as .numby files. Great for budgets, project estimates, or recurring calculations. Multilingual Full support for English, Spanish, Chinese, German, French, Japanese, Russian, and Belarusian. Perfect for: - Quick daily calculations - Financial planning and budgeting - Unit conversions for travel or work - Students and professionals - Sharing calculations with teams - Anyone who wants a smarter calculator Features: β€’ Natural language input β€’ Share as image, text, or web link β€’ Variable storage and reuse β€’ 300+ currency conversions β€’ Automatic currency rate updates β€’ Comprehensive unit conversion β€’ Calculation history β€’ Save and load calculation files β€’ Syntax highlighting β€’ Comment support for notes β€’ Clean, native interface Whether you're calculating tips, converting currencies while traveling, sharing results with your team, or working through complex calculations, Numby makes it simple. No tracking, no data collection. Your calculations stay on your device.

Screenshots

Message Keyword Filter4 screens
Numby Pro3 screens

Verdict

The call

The clearest difference is in-app purchases: Numby Pro at none against Message Keyword Filter's 1. Numby Pro also leads on device support (4 vs 1) and iOS requirement (17.0 vs 26.0). Message Keyword Filter's advantage is price ($0.99 vs $5.99). On update cadence and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Message Keyword Filter costs $0.99 and Numby Pro $5.99 up front. Message Keyword Filter sells 1 one-off in-app purchase. Numby Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Message Keyword Filter ships an update every 2 months, Numby Pro monthly. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

Scorecard4 real differences Β· 4 level
Message Keyword Filter versus Numby Pro: the parameters behind the verdict, then further details
ParameterMessage Keyword FilterNumby Pro
Price$0.99 β€” better$5.99
Positive reviews25.0% of reviewsβ€”
Update frequencyEvery 2 monthsMonthly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFreeβ€”
DevicesiPhoneiPhone, iPad, Mac, Vision Pro β€” better
Requires iOS26.017.0 β€” better
Further details β€” not scored
Size15 MB6 MB
Age rating4+4+
DeveloperPlaneta Pigra Co., Ltd.Vivy Technologies

In-app purchases

1 purchases

Message Keyword Filter

One-time1
  • Support developer$2.99
None

Numby Pro

No in-app purchases

Questions

Is Message Keyword Filter free?
Message Keyword Filter costs $0.99, and also offers in-app purchases.
Is Numby Pro free?
Numby Pro costs $5.99, with no in-app purchases.
Do Message Keyword Filter or Numby Pro have ads?
Neither Message Keyword Filter nor Numby Pro shows ads.
Which is updated more often, Message Keyword Filter or Numby Pro?
Message Keyword Filter ships an update every 2 months, and Numby Pro monthly. Most recently, Message Keyword Filter was updated on September 29, 2026 and Numby Pro on September 21, 2026.

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