# Date & Time Calculator Counter vs DateMaster

The clearest difference is ads: DateMaster at none against Date & Time Calculator Counter's shown. DateMaster also leads on iOS requirement (18.1 vs 26.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Date & Time Calculator Counter | DateMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (28 ratings)](https://appshunter.io/ios/app/date-and-time-calculator-counter/id1547673028/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Ad-supported | — |
| Size | 10 MB | 6 MB |
| Requires iOS | 26.0 | **18.1** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [Hayato Aoki](https://appshunter.io/developer/1602959638) |

## What reviewers say

### Date & Time Calculator Counter

[App page](https://appshunter.io/ios/app/date-and-time-calculator-counter/id1547673028)

Calculate the difference between dates and times, or add/subtract durations. Save your important calculations to bookmarks and enjoy a dark mode option. All features are free to use.

**Highlights:** Calculate date, time, and date & time differences, Add and subtract dates, times, and date & times, Save calculations to bookmarks, Supports dark mode, Completely free to use

**Features:** Vision Pro support

**In-app purchases:** none


### DateMaster

[App page](https://appshunter.io/ios/app/datemaster/id6738980857)

**In-app purchases:** none


## Frequently asked questions

### Is Date & Time Calculator Counter free?

Date & Time Calculator Counter is free to download, with no in-app purchases.

### Is DateMaster free?

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

### Do Date & Time Calculator Counter or DateMaster have ads?

Date & Time Calculator Counter shows ads; DateMaster does not.

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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.*