# SMS Antispammer vs SMS

The clearest difference is price: SMS at Free against SMS Antispammer's $1.99. SMS also leads on update cadence (every 4 months vs every 38 months) and iOS requirement (11.0 vs 14.0). SMS Antispammer's advantage is review sentiment (60% vs 33%). On ads, in-app purchases and device support there is nothing between them.

SMS is free to download; SMS Antispammer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SMS Antispammer ships an update every 38 months, SMS every 4 months. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SMS Antispammer | SMS |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | **60.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 25 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Space In Box](https://appshunter.io/developer/486967606) | [PJSC Rostelecom](https://appshunter.io/developer/428474472) |

## What reviewers say

### SMS Antispammer

[App page](https://appshunter.io/ios/app/sms-antispammer/id1295095396)

Block unwanted SMS messages by filtering them based on custom keywords. Once activated, these messages are automatically moved to a spam folder, ensuring you won't receive notifications. Filtering is performed directly on your device for enhanced privacy.

**Highlights:** SMS filtering by keywords, Editable keyword list, Messages hidden in spam section, No notifications for filtered messages, Local filtering on device

**Features:** macOS Compatibility

**In-app purchases:** none


### SMS

[App page](https://appshunter.io/ios/app/sms/id1542594216)

This app intelligently filters unwanted SMS messages using an advanced algorithm, eliminating the need for manual blocking. It allows users to manage sender lists, view blocked messages, and ensure important information isn't missed.

**Highlights:** Intelligent spam blocking algorithm, Automatic blocking of unwanted SMS, Manage sender white and blacklists, View blocked SMS messages, Sender name list viewing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMS Antispammer free?

SMS Antispammer costs $1.99, with no in-app purchases.

### Is SMS free?

SMS is free to download, with no in-app purchases.

### Do SMS Antispammer or SMS have ads?

Neither SMS Antispammer nor SMS shows ads.

### Which is updated more often, SMS Antispammer or SMS?

SMS Antispammer ships an update every 38 months, and SMS every 4 months. Most recently, SMS Antispammer was updated on September 28, 2026 and SMS on October 10, 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.*