# Tarbo PDF Creator vs PDF Diro

The clearest difference is rating: PDF Diro at 5.0 against Tarbo PDF Creator's 4.4. PDF Diro also leads on in-app purchases (none vs 1). Tarbo PDF Creator's advantage is ratings volume (94 vs 2) and update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tarbo PDF Creator sells 1 in-app purchase, starting at $12.99 per 7 days. PDF Diro asks for nothing beyond the download.

PDF Diro holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Tarbo PDF Creator has 94 ratings behind it against 2, so its average is the more settled of the two.

Tarbo PDF Creator ships an update monthly, PDF Diro every 3 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Tarbo PDF Creator | PDF Diro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (94 ratings)](https://appshunter.io/ios/app/tarbo-pdf-creator/id6737012593/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-diro/id6744393173/reviews)** |
| Number of ratings | **94** | 2 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#49** | — |
| Size | 97 MB | 44 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MINER (HK) CO., LIMITED](https://appshunter.io/developer/1688657927) | [CHINA DAYANG INTERNATIONAL TRADING CO., LIMITED](https://appshunter.io/developer/1783726183) |

## What reviewers say

### Tarbo PDF Creator

[App page](https://appshunter.io/ios/app/tarbo-pdf-creator/id6737012593)

**Currently charting:** #49 Top Free · Reference (US App Store)

Easily create professional-quality PDFs from text, images, or scans. Organize documents by merging multiple files and track your creation history. Streamline your workflow for personal or academic use.

**Highlights:** Scan to PDF, Text to PDF, Image to PDF, Merge PDFs, Creation history, Share PDFs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $12.99 | per 7 days |


### PDF Diro

[App page](https://appshunter.io/ios/app/pdf-diro/id6744393173)

This app allows you to convert text and images into PDFs, listen to audiobooks, and maintain a digital diary. It offers a comprehensive solution for document management and personal journaling.

**Highlights:** Text-to-PDF conversion, Image-to-PDF conversion, Audiobook playback, Digital diary functionality, Document archiving

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

**In-app purchases:** none


## Frequently asked questions

### Is Tarbo PDF Creator free?

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

### Is PDF Diro free?

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

### Which has better reviews, Tarbo PDF Creator or PDF Diro?

PDF Diro is rated higher. Tarbo PDF Creator averages 4.4 out of 5 from 94 ratings, while PDF Diro averages 5.0 from 2 ratings.

### Do Tarbo PDF Creator or PDF Diro have ads?

Both Tarbo PDF Creator and PDF Diro show ads.

### Which is updated more often, Tarbo PDF Creator or PDF Diro?

Tarbo PDF Creator ships an update monthly, and PDF Diro every 3 months. Most recently, Tarbo PDF Creator was updated on September 24, 2026 and PDF Diro on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*