# Word Filter X vs RigThis

The clearest difference is price: RigThis at Free against Word Filter X's $2.99. RigThis also leads on rating (5.0 vs 2.5). Word Filter X's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On ratings volume, update cadence, ads and iOS requirement there is nothing between them.

RigThis is free to download; Word Filter X costs $2.99 up front. RigThis sells 1 one-off in-app purchase. Word Filter X asks for nothing beyond the download.

RigThis holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Word Filter X ships an update every 5 weeks, RigThis every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Word Filter X | RigThis |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/word-filter-x/id1668831130/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rigthis/id6770800479/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 21 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keisuke Chinone](https://appshunter.io/developer/1586934587) | [Circux Systems LLC](https://appshunter.io/developer/1896763824) |

## What reviewers say

### Word Filter X

[App page](https://appshunter.io/ios/app/word-filter-x/id1668831130)

This utility app allows users to block and replace specific words on Safari websites to create a more pleasant browsing experience. It offers iCloud synchronization for settings, customizable blocking and replacement options, and supports multiple languages. The application is also available on macOS.

**Highlights:** Block and replace words on Safari, iCloud synchronization of settings, Customizable word blocking and replacement, Share settings via JSON, Supports English, French, and Japanese, Available on macOS

**Features:** Safari Extension

**In-app purchases:** none


### RigThis

[App page](https://appshunter.io/ios/app/rigthis/id6770800479)

This app provides essential rigging calculations for live event professionals. It includes tools for bridle calculations, truss load distribution, and unit conversion, with advanced features available through a one-time purchase.

**Highlights:** 2-leg bridle calculator with visual diagram, Truss load distribution tool, Length and weight unit converter, 3-leg bridle calculator (Pro), Save and recall calculation history (Pro), Venue specs management (Pro)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RigThat Pro | $49.99 | one-time |


## Frequently asked questions

### Is Word Filter X free?

Word Filter X costs $2.99, with no in-app purchases.

### Is RigThis free?

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

### Which has better reviews, Word Filter X or RigThis?

RigThis is rated higher. Word Filter X averages 2.5 out of 5 from 2 ratings, while RigThis averages 5.0 from 1 ratings.

### Do Word Filter X or RigThis have ads?

Neither Word Filter X nor RigThis shows ads.

### Which is updated more often, Word Filter X or RigThis?

Word Filter X ships an update every 5 weeks, and RigThis every 3 weeks. Most recently, Word Filter X was updated on November 3, 2026 and RigThis on October 31, 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.*