# Trix Calculator Pro vs Compress PDF

The clearest difference is price: Compress PDF at Free against Trix Calculator Pro's $0.99. Trix Calculator Pro's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating, ratings volume, device support and iOS requirement there is nothing between them.

Compress PDF is free to download; Trix Calculator Pro costs $0.99 up front. Compress PDF sells 3 in-app purchases, starting at $1.99 per 7 days. Trix Calculator Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Trix Calculator Pro against 5.0 for Compress PDF. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Trix Calculator Pro ships an update every 10 days, Compress PDF every 3 weeks. The most recent releases landed on October 11, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Trix Calculator Pro | Compress PDF |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/trix-calculator-pro/id6748420127/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/compress-pdf-image-compressor/id6757389445/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 14 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ahmad almutairi](https://appshunter.io/developer/1825742122) | [ESPRESSO TECH (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1812366711) |

## What reviewers say

### Trix Calculator Pro

[App page](https://appshunter.io/ios/app/trix-calculator-pro/id6748420127)

Easily calculate and track scores for Trix card games. Supports individual and team play with a simple, fast interface for organized game management.

**Highlights:** Score calculation for Trix games, Individual and team play support, Game score tracking, Simple and fast input, Organized game management

**Features:** Vision Pro support

**In-app purchases:** none


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-image-compressor/id6757389445)

Easily reduce the file size of PDFs and images without sacrificing quality. This utility helps you shrink large documents for sharing, uploading, or saving storage space on your device.

**Highlights:** Compress PDF files, Compress images, Custom compression levels, Fast PDF processing, Saved files manager, Download & share files

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Monthly Access | $3.99 | per month |
| Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is Trix Calculator Pro free?

Trix Calculator Pro costs $0.99, with no in-app purchases.

### Is Compress PDF free?

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

### Which has better reviews, Trix Calculator Pro or Compress PDF?

Trix Calculator Pro and Compress PDF are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Trix Calculator Pro or Compress PDF have ads?

Compress PDF shows ads; Trix Calculator Pro does not.

### Which is updated more often, Trix Calculator Pro or Compress PDF?

Trix Calculator Pro ships an update every 10 days, and Compress PDF every 3 weeks. Most recently, Trix Calculator Pro was updated on October 11, 2026 and Compress PDF on September 25, 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.*