# Calculator Widget vs Pdf Reader

The clearest difference is update cadence: Calculator Widget at fortnightly against Pdf Reader's monthly. Calculator Widget also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Calculator Widget sells 2 one-off in-app purchases and Pdf Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculator Widget ships an update fortnightly, Pdf Reader monthly. The most recent releases landed on October 21, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Calculator Widget | Pdf Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (41 ratings)](https://appshunter.io/ios/app/calculator-widget-calcky/id6452551825/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 1 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZIJIAN CHEN](https://appshunter.io/developer/1668309495) | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) |

## What reviewers say

### Calculator Widget

[App page](https://appshunter.io/ios/app/calculator-widget-calcky/id6452551825)

Enhance your device with dynamic widgets and interactive features. Access a calculator directly from your home screen or dynamic island. View your calculation history and utilize standby mode for quick access.

**Highlights:** Dynamic Island support, Interactive widget, Standby mode, Live Activities, Calculation history

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro-Offer | $1.99 | one-time |
| Pro Version | $2.49 | one-time |


### Pdf Reader

[App page](https://appshunter.io/ios/app/pdf-reader-view-pdfs/id6608980545)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pdf Reader Lifetime Premium | $2.99 | one-time |


## Frequently asked questions

### Is Calculator Widget free?

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

### Is Pdf Reader free?

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

### Do Calculator Widget or Pdf Reader have ads?

Neither Calculator Widget nor Pdf Reader shows ads.

### Which is updated more often, Calculator Widget or Pdf Reader?

Calculator Widget ships an update fortnightly, and Pdf Reader monthly. Most recently, Calculator Widget was updated on October 21, 2026 and Pdf Reader on October 4, 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.*