# The Date Calculator PRO vs Date Calculator Plus

The clearest difference is in-app purchases: Date Calculator Plus at none against The Date Calculator PRO's 7. Date Calculator Plus also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. The Date Calculator PRO sells 7 in-app purchases, starting at $1.99 per 7 days. Date Calculator Plus asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | The Date Calculator PRO | Date Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.6K ratings)](https://appshunter.io/ios/app/the-date-calculator-pro/id1045043882/reviews)** | — |
| Number of ratings | **2.6K** | — |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 36 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brachmann Online Marketing GmbH & Co. KG](https://appshunter.io/developer/682848918) | [Putu Angga Risky Raharja](https://appshunter.io/developer/1164107753) |

## What reviewers say

### The Date Calculator PRO

[App page](https://appshunter.io/ios/app/the-date-calculator-pro/id1045043882)

Easily calculate the duration between two dates, with or without accounting for the time of day. You can also add or subtract various time units from a specific date. The results are automatically converted into multiple units for your convenience.

**Highlights:** Calculate duration between two dates, Include time of day in calculations, Add/subtract years, months, weeks, days, Convert results to various time units, Account for daylight saving time changes

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per 7 days |
| Premium | $3.99 | per month |
| Premium | $3.99 | per month |
| Voluntary Payment 1 | $0.99 | one-time |
| Voluntary Payment 2 | $2.99 | one-time |
| Voluntary Payment 3 | $9.99 | one-time |
| Remove Ads | $12.99 | one-time |


### Date Calculator Plus

[App page](https://appshunter.io/ios/app/date-calculator-plus/id1546570825)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Date Calculator PRO free?

The Date Calculator PRO is free to download, with in-app purchases available.

### Is Date Calculator Plus free?

Date Calculator Plus is free to download, with no in-app purchases.

### Do The Date Calculator PRO or Date Calculator Plus have ads?

The Date Calculator PRO shows ads; Date Calculator Plus does not.

### Which is updated more often, The Date Calculator PRO or Date Calculator Plus?

The Date Calculator PRO ships an update every 4 months, and Date Calculator Plus every 4 months. Most recently, The Date Calculator PRO was updated on November 6, 2026 and Date Calculator Plus on November 3, 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.*