# Ka vs Spam Message Filter

The clearest difference is ads: Ka at none against Spam Message Filter's shown. Spam Message Filter's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ka ships an update every 2 months, Spam Message Filter every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ka | Spam Message Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/spam-message-filter/id6538724001/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 37 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ka-ching ApS](https://appshunter.io/developer/1474762453) | [hyeonsu jeong](https://appshunter.io/developer/1628268684) |

## What reviewers say

### Ka

[App page](https://appshunter.io/ios/app/ka-ching-dashboard/id1561447319)

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

**In-app purchases:** none


### Spam Message Filter

[App page](https://appshunter.io/ios/app/spam-message-filter/id6538724001)

Block unwanted spam messages instantly with this easy-to-use application. Enjoy a clean and safe inbox by eliminating promotional messages and reclaiming your valuable time. No complicated setup required for effective spam protection.

**Highlights:** Instant spam blocking, Easy setup, Clean inbox, Protects valuable time, Eliminates promotional messages

**In-app purchases:** none


## Frequently asked questions

### Is Ka free?

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

### Is Spam Message Filter free?

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

### Do Ka or Spam Message Filter have ads?

Spam Message Filter shows ads; Ka does not.

### Which is updated more often, Ka or Spam Message Filter?

Ka ships an update every 2 months, and Spam Message Filter every 3 weeks. Most recently, Ka was updated on October 24, 2026 and Spam Message Filter on October 27, 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.*