# SMS Antispammer vs SMS

The clearest difference is review sentiment: SMS Antispammer at 60% against SMS's 13%. SMS's advantage is price (Free vs $1.99) and update cadence (every 10 months vs every 38 months). On ads, in-app purchases, device support and iOS requirement 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 10 months. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SMS Antispammer | SMS |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[2.0 (2 ratings)](https://appshunter.io/ios/app/sms/id1484318918/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **60.0% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 10 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 32 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Space In Box](https://appshunter.io/developer/486967606) | [T2 MOBILE, LLC](https://appshunter.io/developer/954817494) |

## 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/id1484318918)

Automatically blocks unwanted messages using an intelligent algorithm. Manage sender lists, view blocked messages, and ensure you don't miss important information.

**Highlights:** Intelligent spam blocking algorithm, Sender name list viewing, White and black list management, View blocked SMS messages

**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 10 months. Most recently, SMS Antispammer was updated on September 28, 2026 and SMS on October 4, 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.*