# Sunkro vs iFillPDF

The clearest difference is in-app purchases: Sunkro at none against iFillPDF's 2. iFillPDF's advantage is update cadence (every 3 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iFillPDF sells 2 in-app purchases, starting at $8.99 per month. Sunkro asks for nothing beyond the download.

Sunkro ships an update every 9 days, iFillPDF every 3 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sunkro | iFillPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 63 MB | 69 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kristof Van Henden](https://appshunter.io/developer/1323485238) | [Moshe Uzan](https://appshunter.io/developer/1784445842) |

## What reviewers say

### Sunkro

[App page](https://appshunter.io/ios/app/sunkro/id6447674238)

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

**In-app purchases:** none


### iFillPDF

[App page](https://appshunter.io/ios/app/ifillpdf/id6799938716)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $8.99 | per month |
| Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Sunkro free?

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

### Is iFillPDF free?

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

### Do Sunkro or iFillPDF have ads?

Neither Sunkro nor iFillPDF shows ads.

### Which is updated more often, Sunkro or iFillPDF?

Sunkro ships an update every 9 days, and iFillPDF every 3 days. Most recently, Sunkro was updated on October 16, 2026 and iFillPDF on October 12, 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.*