# SmartFilter for SMS vs SMS Filter

The clearest difference is update cadence: SMS Filter at every 2 weeks against SmartFilter for SMS's every 2 months. SMS Filter also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SmartFilter for SMS sells 4 in-app purchases, starting at $4.99 per month and SMS Filter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SmartFilter for SMS ships an update every 2 months, SMS Filter every 2 weeks. The most recent releases landed on August 20, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | SmartFilter for SMS | SMS Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (169 ratings)](https://appshunter.io/ios/app/smartfilter-for-sms/id1271258894/reviews)** | — |
| Number of ratings | **169** | — |
| Positive reviews | 75.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 20 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Grant](https://appshunter.io/developer/1271258893) | [春晖 王](https://appshunter.io/developer/972349380) |

## What reviewers say

### SmartFilter for SMS

[App page](https://appshunter.io/ios/app/smartfilter-for-sms/id1271258894)

This app intelligently filters unwanted SMS messages using machine learning. It offers extensive customization options to tailor filtering rules and ensures user privacy by analyzing messages directly on the device.

**Highlights:** Machine learning spam detection, Customizable filtering options, Filter unknown sender messages, Filter messages with URLs, Filter messages from email addresses, On-device message analysis

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $8.99 | per year |
| Leave a Tip! | $4.99 | one-time |
| One time | $19.99 | one-time |

**What reviewers like**

- 👍 Filters spam effectively
- 👍 Stops unwanted texts
- 👍 Life-improving quiet
- 👍 Set it and forget it
- 👍 Filters by keywords

**What reviewers complain about**

- 🐛 Keyword filter not working
- 🐛 Abandoned, old updates
- 🐛 Keyword function stopped
- 🐛 Letting through block words
- 🐛 Keyword filter does not work

**Reported bugs**

- Keyword blocking only sometimes works
- Keyword function stopped working
- Letting through texts with block words
- Spam-detection model not working well
- ML not working, legitimate messages filtered as spam

**Requested features**

- Sort into personalized folders
- Ability to filter specified short numbers
- User defined regex
- Delete all button for junk
- Immediately delete setting for certain words


### 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 SmartFilter for SMS free?

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

### Is SMS Filter free?

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

### Do SmartFilter for SMS or SMS Filter have ads?

Neither SmartFilter for SMS nor SMS Filter shows ads.

### Which is updated more often, SmartFilter for SMS or SMS Filter?

SmartFilter for SMS ships an update every 2 months, and SMS Filter every 2 weeks. Most recently, SmartFilter for SMS was updated on August 20, 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.*