# CaptainKing vs Shield

The clearest difference is update cadence: CaptainKing at every 2 days against Shield's every 3 weeks. CaptainKing also leads on iOS requirement (13.0 vs 26.0). Shield's advantage is price ($0.99 vs $4.99) and review sentiment (90% vs 75%). On ads, in-app purchases, monetization model and device support there is nothing between them.

CaptainKing costs $4.99 and Shield $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CaptainKing ships an update every 2 days, Shield every 3 weeks. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | CaptainKing | Shield |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/shield-spam-text-filter/id6503194185/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 75.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 17 MB | 8 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [勇锋 雷](https://appshunter.io/developer/1370284308) | [TRILLIWON, Co.](https://appshunter.io/developer/1050731374) |

## What reviewers say

### CaptainKing

[App page](https://appshunter.io/ios/app/captainking/id6478578695)

This app calculates poker odds for Texas Hold'em and Short Deck games. It provides detailed probabilities, win rate predictions, and data analysis through charts. Users can customize settings for a personalized experience.

**Highlights:** Texas Hold'em & Short Deck odds calculation, Win rate predictions, Data statistics and analysis, Probability distribution charts, Personalized settings and customization, Intuitive user interface

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

**In-app purchases:** none


### Shield

[App page](https://appshunter.io/ios/app/shield-spam-text-filter/id6503194185)

This utility app uses AI to filter and categorize SMS messages, blocking spam and organizing your inbox. It offers customizable filters and a privacy-first approach to keep your communications clean and secure.

**Highlights:** AI-driven spam filtering, Privacy-first data handling, Unlimited customizable filters, Intelligent message categorization, Easy setup and user-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is CaptainKing free?

CaptainKing costs $4.99, with no in-app purchases.

### Is Shield free?

Shield costs $0.99, with no in-app purchases.

### Do CaptainKing or Shield have ads?

Neither CaptainKing nor Shield shows ads.

### Which is updated more often, CaptainKing or Shield?

CaptainKing ships an update every 2 days, and Shield every 3 weeks. Most recently, CaptainKing was updated on October 13, 2026 and Shield 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.*