# Ifnoss vs PDFex

The clearest difference is in-app purchases: Ifnoss at none against PDFex's 3. Ifnoss also leads on iOS requirement (11.0 vs 16.4). PDFex's advantage is update cadence (every 4 days vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. PDFex sells 3 in-app purchases, starting at $2.99 per 7 days. Ifnoss asks for nothing beyond the download.

Ifnoss ships an update every 12 months, PDFex every 4 days. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ifnoss | PDFex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ifnoss/id1409044305/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 46 MB | 67 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Creativ Eras](https://appshunter.io/developer/1409044304) | [Eray Can Topcu](https://appshunter.io/developer/1859535581) |

## What reviewers say

### Ifnoss

[App page](https://appshunter.io/ios/app/ifnoss/id1409044305)

This education ERP software streamlines institute management by handling student, teacher, and employee records, along with courses, attendance, and library functions. It facilitates efficient administration and real-time information flow for educational institutions.

**Highlights:** Student record management, Teacher and employee management, Course and attendance tracking, Library and inventory management, Real-time information flow, Institute administration

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFex

[App page](https://appshunter.io/ios/app/pdfex-pdf-translator/id6759353376)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $89.99 | per year |


## Frequently asked questions

### Is Ifnoss free?

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

### Is PDFex free?

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

### Do Ifnoss or PDFex have ads?

Neither Ifnoss nor PDFex shows ads.

### Which is updated more often, Ifnoss or PDFex?

Ifnoss ships an update every 12 months, and PDFex every 4 days. Most recently, Ifnoss was updated on October 12, 2026 and PDFex on October 28, 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.*