Comparison

Spam Text Blocker vs Multi

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

Head to head
About

Spam Text Blocker

This app offers a smarter way to manage your SMS inbox by filtering unwanted messages. It utilizes a whitelist system to allow texts from trusted sources while automatically detecting and prioritizing important codes like OTPs. Enjoy enhanced privacy with on-device processing and a completely ad-free experience.

Highlights
  • Whitelist-based SMS filtering
  • Mute unknown senders
  • Automatic OTP detection
  • Custom message templates
  • Targeted filtering via SIM profiles
  • 100% on-device processing
  • Ad-free and tracker-free
Features
Read full description

Blacklists don’t work anymore. Even trusted sources like your bank bombard you with irrelevant offers, while spammers effortlessly switch numbers to bypass filters. It’s time for a smarter approach. Take control of your inbox with SpamOff – the first SMS filter built on a whitelist system. FEATURES • Mute SMS messages from unknown senders. • Quickly allow texts based on sender country, favorites list, keywords, or an important texts database. • Automatically detect and allow OTPs and verification codes to ensure you never miss them. • Fine-tune your preferences with custom message templates. • Apply targeted filtering via SIM profiles. BENEFITS • 100% on-device processing for enhanced privacy. • Free of ads and trackers. • Seamless dark and light mode support. • Compatible with dynamic type for accessibility. SpamOff creates a Junk folder in the Messages app, redirecting filtered texts there. You won’t receive notifications for these messages, but they remain accessible for a limited time before being automatically removed by the system. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Multi

Perform multiple calculations simultaneously in a single application. Seamlessly switch between different tabs for various operations. Designed for ease of use with a clean interface, it handles everything from simple math to totaling shopping lists.

Highlights
  • Multiple calculator tabs
  • Seamless tab switching
  • Optimized for casual use
  • Clean and simple design
  • Everyday calculation support
Features
Read full description

Experience a new and convenient way to use multiple calculators in one app with this simple and user-friendly application. This app allows you to perform calculations while seamlessly switching between multiple tabs. Features: - Easily switch between multiple calculators with simple operations: Conduct different calculations simultaneously across various tabs. - Optimized for casual use: We have eliminated unnecessary features, focusing on an intuitive and casual user experience. - Clean design: Enjoy stress-free calculations with a simple and beautiful design that reduces eye strain. - From everyday simple calculations to totaling your shopping list, effortlessly perform a wide range of calculations. Go ahead, experience simple and efficient calculations!

Screenshots

Spam Text Blocker4 screens
Multi3 screens

Verdict

The call

The clearest difference is in-app purchases: Multi at none against Spam Text Blocker's 4. Multi also leads on review sentiment (75% vs 50%) and iOS requirement (13.0 vs 16.4). On price, rating, ratings volume and update cadence 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. Spam Text Blocker sells 4 in-app purchases, starting at $0.49 per 7 days. Multi asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Spam Text Blocker against 4.3 for Multi. Both are backed by a comparable volume of ratings — 36 and 19 respectively. Written reviews are what separate them: 50% of Spam Text Blocker's written reviews are positive against 75% of Multi's.

UpkeepUpdate frequency

Spam Text Blocker ships an update every 6 weeks, Multi monthly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Spam Text Blocker versus Multi: the parameters behind the verdict, then further details
ParameterSpam Text BlockerMulti
PriceFreeFree
Rating4.4 (36 ratings) — better4.3 (19 ratings)
Positive reviews50.0% of reviews75.0% of reviews — better
Number of ratings36 — better19
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size10 MB26 MB
Age rating4+4+
DeveloperAleksandr GubanovNaoyuki Rikiji

Customer experience

Spam Text Blocker

All ratings36 ratings
Positive88.9%
Neutral2.8%
Negative8.3%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Multi

All ratings18 ratings
Positive77.8%
Neutral11.1%
Negative11.1%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

4 purchases

Spam Text Blocker

Subscriptions3
  • Weekly$0.497 Days
  • Monthly7 Days trial$0.991 Month
  • Yearly7 Days trial$3.991 Year
One-time1
  • Lifetime$1.49
None

Multi

No in-app purchases

Questions

Is Spam Text Blocker free?
Spam Text Blocker is free to download, with in-app purchases available.
Is Multi free?
Multi is free to download, with no in-app purchases.
Which has better reviews, Spam Text Blocker or Multi?
Spam Text Blocker is rated higher. Spam Text Blocker averages 4.4 out of 5 from 36 ratings, while Multi averages 4.3 from 19 ratings.
Do Spam Text Blocker or Multi have ads?
Neither Spam Text Blocker nor Multi shows ads.
Which is updated more often, Spam Text Blocker or Multi?
Spam Text Blocker ships an update every 6 weeks, and Multi monthly. Most recently, Spam Text Blocker was updated on November 3, 2026 and Multi on November 3, 2026.

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