# Spam Text Blocker vs Multi

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.

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.

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.

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

## The numbers

| Metric | Spam Text Blocker | Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/spam-text-blocker-spamoff/id6444895726/reviews)** | [4.3 (19 ratings)](https://appshunter.io/ios/app/multi-tab-calc-a-simple-app/id6451455008/reviews) |
| Number of ratings | **36** | 19 |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 26 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Gubanov](https://appshunter.io/developer/1720518583) | [Naoyuki Rikiji](https://appshunter.io/developer/1465757389) |

## What reviewers say

### Spam Text Blocker

[App page](https://appshunter.io/ios/app/spam-text-blocker-spamoff/id6444895726)

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:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.49 | per 7 days |
| Monthly | $0.99 | per month |
| Yearly | $3.99 | per year |
| Lifetime | $1.49 | one-time |


### Multi

[App page](https://appshunter.io/ios/app/multi-tab-calc-a-simple-app/id6451455008)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*