# Spam Text Blocker vs King Koil

The clearest difference is in-app purchases: King Koil at none against Spam Text Blocker's 2. King Koil also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Spam Text Blocker sells 2 in-app purchases, starting at $3.99 per month. King Koil asks for nothing beyond the download.

Spam Text Blocker ships an update every 6 weeks, King Koil weekly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Spam Text Blocker | King Koil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (137 ratings)](https://appshunter.io/ios/app/spam-text-blocker-textshield/id6448859008/reviews)** | — |
| Number of ratings | **137** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 43 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FathomTel, Inc.](https://appshunter.io/developer/1482732721) | [KingKoil Bedding (Malaysia) Sdn Bhd / Bedco Sistem (M) Sdn Bhd](https://appshunter.io/developer/1856846496) |

## What reviewers say

### Spam Text Blocker

[App page](https://appshunter.io/ios/app/spam-text-blocker-textshield/id6448859008)

This app filters out unwanted spam and scam texts, keeping your inbox clean and organized. It intelligently sorts messages into categories, ensuring you only see important communications. Advanced AI detects and blocks deceptive texts, protecting you from financial loss.

**Highlights:** Spam text blocking, Scam detection, Inbox organization, Transaction/Promotion sorting, AI-powered filtering, Privacy-focused

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TextShield Pro - Monthly | $3.99 | per month |
| TextShield Pro - Annual | $29.99 | per year |


### King Koil

[App page](https://appshunter.io/ios/app/king-koil/id6755876457)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spam Text Blocker free?

Spam Text Blocker is free to download, with in-app purchases available.

### Is King Koil free?

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

### Do Spam Text Blocker or King Koil have ads?

Neither Spam Text Blocker nor King Koil shows ads.

### Which is updated more often, Spam Text Blocker or King Koil?

Spam Text Blocker ships an update every 6 weeks, and King Koil weekly. Most recently, Spam Text Blocker was updated on October 19, 2026 and King Koil on October 17, 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.*