# GoshopCalc vs PDFExchanger

The clearest difference is ads: GoshopCalc at none against PDFExchanger's shown. GoshopCalc also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17). PDFExchanger's advantage is update cadence (every 2 weeks vs monthly). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GoshopCalc ships an update monthly, PDFExchanger every 2 weeks. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | GoshopCalc | PDFExchanger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 28 MB | 15 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Binh Huu Dinh](https://appshunter.io/developer/1813087860) | [楚城 卓](https://appshunter.io/developer/1565528837) |

## What reviewers say

### GoshopCalc

[App page](https://appshunter.io/ios/app/goshopcalc/id6758643055)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFExchanger

[App page](https://appshunter.io/ios/app/pdfexchanger/id6760964911)

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

**In-app purchases:** none


## Frequently asked questions

### Is GoshopCalc free?

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

### Is PDFExchanger free?

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

### Do GoshopCalc or PDFExchanger have ads?

PDFExchanger shows ads; GoshopCalc does not.

### Which is updated more often, GoshopCalc or PDFExchanger?

GoshopCalc ships an update monthly, and PDFExchanger every 2 weeks. Most recently, GoshopCalc was updated on October 12, 2026 and PDFExchanger on October 19, 2026.

---

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