# Acana Date Calculator vs PdfToolBox

The clearest difference is price: PdfToolBox at Free against Acana Date Calculator's $1.99. PdfToolBox also leads on update cadence (every 4 days vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PdfToolBox is free to download; Acana Date Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Acana Date Calculator ships an update every 9 months, PdfToolBox every 4 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Acana Date Calculator | PdfToolBox |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/acana-date-calculator/id1360576653/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 17 MB | 5 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [@pps4Me](https://appshunter.io/developer/536351521) | [Hidayet Balin](https://appshunter.io/developer/1861412496) |

## What reviewers say

### Acana Date Calculator

[App page](https://appshunter.io/ios/app/acana-date-calculator/id1360576653)

Easily calculate the difference between two dates, including years, months, days, hours, minutes, and seconds. You can also add or subtract time intervals from a starting date to find a new date. Share your calculations via email or social media.

**Highlights:** Calculate date differences, Calculate date additions, Calculate date subtractions, Precise time unit calculations, Share calculations via social media

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

**In-app purchases:** none


### PdfToolBox

[App page](https://appshunter.io/ios/app/pdftoolbox/id6756569800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Acana Date Calculator free?

Acana Date Calculator costs $1.99, with no in-app purchases.

### Is PdfToolBox free?

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

### Do Acana Date Calculator or PdfToolBox have ads?

Neither Acana Date Calculator nor PdfToolBox shows ads.

### Which is updated more often, Acana Date Calculator or PdfToolBox?

Acana Date Calculator ships an update every 9 months, and PdfToolBox every 4 days. Most recently, Acana Date Calculator was updated on October 14, 2026 and PdfToolBox on October 15, 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.*