# ETI vs Convertify PDF

The clearest difference is in-app purchases: ETI at none against Convertify PDF's 7. Convertify PDF's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Convertify PDF sells 6 in-app purchases, starting at $0.49 per 7 days. ETI asks for nothing beyond the download.

ETI ships an update every 3 months, Convertify PDF weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ETI | Convertify PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/convertify-pdf-converter-edit/id6748746222/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 38 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ETI experts GmbH](https://appshunter.io/developer/1528321536) | [Baris Bingor](https://appshunter.io/developer/1634613310) |

## What reviewers say

### ETI

[App page](https://appshunter.io/ios/app/eti-park/id1528321443)

Manage your parking spaces digitally and legally. Report parking violations by taking a photo and submitting it through the app. The service handles the rest, including owner identification and payment processing.

**Highlights:** Digital parking space management, Report parking violations with photos, Owner identification, Payment request processing, Dispute and debt collection handling, Customizable parking rules

**Features:** Vision Pro support

**In-app purchases:** none


### Convertify PDF

[App page](https://appshunter.io/ios/app/convertify-pdf-converter-edit/id6748746222)

This app allows users to convert images and documents into PDFs, scan physical documents, and fill out PDF forms. It offers features like OCR for text extraction and smart compression for smaller file sizes, all while prioritizing on-device processing for privacy.

**Highlights:** Image to PDF conversion, Word DOCX to PDF conversion, Document scanning with edge detection, OCR text extraction to PDF, PDF form filling and signing, Page and file management, Smart file compression

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access! | $0.49 | per 7 days |
| Unlimited Access! | $0.99 | per 7 days |
| Unlimited Access | $0.99 | per 7 days |
| Unlimited Access! | $1.99 | per month |
| Unlimited Access! | $19.99 | per year |
| Unlimited Access | $19.99 | per year |


## Frequently asked questions

### Is ETI free?

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

### Is Convertify PDF free?

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

### Do ETI or Convertify PDF have ads?

Neither ETI nor Convertify PDF shows ads.

### Which is updated more often, ETI or Convertify PDF?

ETI ships an update every 3 months, and Convertify PDF weekly. Most recently, ETI was updated on November 3, 2026 and Convertify PDF on October 30, 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.*