# TJ vs PDF Compressor

The clearest difference is in-app purchases: TJ at none against PDF Compressor's 2. TJ also leads on update cadence (weekly vs every 2 months) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Compressor sells 2 in-app purchases, starting at $4.99 per 7 days. TJ asks for nothing beyond the download.

TJ ships an update weekly, PDF Compressor every 2 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TJ | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 59 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHIVAM TRADERS](https://appshunter.io/developer/1838623861) | [Alex Gameli Heyman](https://appshunter.io/developer/1529812783) |

## What reviewers say

### TJ

[App page](https://appshunter.io/ios/app/tj/id6752278204)

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

**In-app purchases:** none


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-resize-file/id6779411586)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is TJ free?

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

### Is PDF Compressor free?

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

### Do TJ or PDF Compressor have ads?

Neither TJ nor PDF Compressor shows ads.

### Which is updated more often, TJ or PDF Compressor?

TJ ships an update weekly, and PDF Compressor every 2 months. Most recently, TJ was updated on October 10, 2026 and PDF Compressor on October 9, 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.*