# Constor vs iFillPDF

The clearest difference is in-app purchases: Constor at none against iFillPDF's 2. On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Constor | iFillPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 11 MB | 69 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Louis Pires](https://appshunter.io/developer/6792308956) | [Moshe Uzan](https://appshunter.io/developer/1784445842) |

## What reviewers say

### Constor

[App page](https://appshunter.io/ios/app/constor/id6792308954)

**Features:** macOS Compatibility

**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 Constor free?

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

### Is iFillPDF free?

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

### Do Constor or iFillPDF have ads?

Neither Constor nor iFillPDF shows ads.

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

Constor ships an update every 3 days, and iFillPDF every 3 days. Most recently, Constor was updated on October 10, 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.*