# SMS Spam Block vs SMS Filter+

The clearest difference is price: SMS Spam Block at Free against SMS Filter+'s $0.99. SMS Spam Block also leads on iOS requirement (11.0 vs 14.0). SMS Filter+'s advantage is rating (4.2 vs 3.9) and ratings volume (216 vs 8). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

SMS Spam Block is free to download; SMS Filter+ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SMS Filter+ holds the better App Store score, 4.2 against 3.9. That said, the two scores are not equally well evidenced: SMS Filter+ has 216 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 58% and 58% positive.

SMS Spam Block ships an update every 3 weeks, SMS Filter+ every 4 weeks. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SMS Spam Block | SMS Filter+ |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.9 (8 ratings)](https://appshunter.io/ios/app/sms-spam-block/id1283355601/reviews) | **[4.2 (216 ratings)](https://appshunter.io/ios/app/sms-filter-plus/id1314415052/reviews)** |
| Number of ratings | 8 | **216** |
| Positive reviews | **58.3% of reviews** | 57.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 17 MB | 4 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Victor Pavlychko](https://appshunter.io/developer/1197890919) | [奕才 杨](https://appshunter.io/developer/1016315440) |

## What reviewers say

### SMS Spam Block

[App page](https://appshunter.io/ios/app/sms-spam-block/id1283355601)

Block unwanted text messages by blacklisting keywords or filtering messages from unknown senders. Maintain a whitelist for essential service messages like activation codes. All filtering is performed securely on your device.

**Highlights:** Block keywords, Filter unknown senders, Whitelist exceptions, On-device filtering, Secure and private

**Features:** macOS Compatibility

**In-app purchases:** none


### SMS Filter+

[App page](https://appshunter.io/ios/app/sms-filter-plus/id1314415052)

This app provides professional SMS filtering to block spam and unwanted MMS messages. Customize filters based on phone numbers, keywords, or regular expressions to automatically sort messages. Enjoy uninterrupted focus by silencing junk messages without notifications.

**Highlights:** Automatic message classification, Customizable spam filters, Filter by phone number, text, keywords, regex, Block unwanted MMS messages, Silent junk message notifications, Privacy-focused processing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SMS Spam Block free?

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

### Is SMS Filter+ free?

SMS Filter+ costs $0.99, with no in-app purchases.

### Which has better reviews, SMS Spam Block or SMS Filter+?

SMS Filter+ is rated higher. SMS Spam Block averages 3.9 out of 5 from 8 ratings, while SMS Filter+ averages 4.2 from 216 ratings.

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

Neither SMS Spam Block nor SMS Filter+ shows ads.

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

SMS Spam Block ships an update every 3 weeks, and SMS Filter+ every 4 weeks. Most recently, SMS Spam Block was updated on October 7, 2026 and SMS Filter+ on September 29, 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.*