# SMS Spam Filter vs SMS Filter

The clearest difference is in-app purchases: SMS Spam Filter at none against SMS Filter's 1. SMS Spam Filter also leads on iOS requirement (15.0 vs 17.0). SMS Filter's advantage is update cadence (every 2 weeks vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. SMS Filter sells 1 one-off in-app purchase. SMS Spam Filter asks for nothing beyond the download.

SMS Spam Filter ships an update every 15 months, SMS Filter every 2 weeks. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | SMS Spam Filter | SMS Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sms-spam-filter/id1601620245/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RON DIJITAL YAZILIM BILISIM PAZARLAMA VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1601620247) | [春晖 王](https://appshunter.io/developer/972349380) |

## What reviewers say

### SMS Spam Filter

[App page](https://appshunter.io/ios/app/sms-spam-filter/id1601620245)

Block unwanted messages by entering keywords. This utility app helps you filter out spam and other messages you don't wish to receive, keeping your inbox clean. It's designed for simplicity and effectiveness in managing your SMS communications.

**Highlights:** Keyword-based message filtering, Block unwanted SMS, Clean inbox management, Simple keyword entry

**Features:** macOS Compatibility

**In-app purchases:** none


### SMS Filter

[App page](https://appshunter.io/ios/app/sms-filter-smart-filter/id1666261216)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $0.99 | one-time |


## Frequently asked questions

### Is SMS Spam Filter free?

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

### Is SMS Filter free?

SMS Filter is free to download, with in-app purchases available.

### Do SMS Spam Filter or SMS Filter have ads?

Neither SMS Spam Filter nor SMS Filter shows ads.

### Which is updated more often, SMS Spam Filter or SMS Filter?

SMS Spam Filter ships an update every 15 months, and SMS Filter every 2 weeks. Most recently, SMS Spam Filter was updated on September 19, 2026 and SMS Filter on September 20, 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.*