# Date and Time Calculator vs MapSave

The clearest difference is price: Date and Time Calculator at Free against MapSave's $0.99. Date and Time Calculator also leads on update cadence (every 4 weeks vs every 22 months). MapSave's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Date and Time Calculator is free to download; MapSave costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Date and Time Calculator ships an update every 4 weeks, MapSave every 22 months. The most recent releases landed on October 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Date and Time Calculator | MapSave |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (9.8K ratings)](https://appshunter.io/ios/app/date-and-time-calculator/id552798167/reviews)** | — |
| Number of ratings | **9.8K** | — |
| Positive reviews | 81.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 22 months |
| Monetization | Ad-supported | — |
| Size | 18 MB | 2 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [山 钟](https://appshunter.io/developer/1289109809) | [domesticusdevelop](https://appshunter.io/developer/373834594) |

## What reviewers say

### Date and Time Calculator

[App page](https://appshunter.io/ios/app/date-and-time-calculator/id552798167)

Calculate the exact number of days, hours, and seconds between any two dates. This tool also allows you to find the date before or after a specified period, making it useful for tracking deadlines, events, or financial products.

**Highlights:** Calculate time between any two dates, Second-level precision, Calculate future dates, Calculate past dates, Period time calculation

**In-app purchases:** none

**What reviewers like**

- 💡 Helpful for tracking dates and time
- 👍 Simple and easy to use
- 🚀 Accurate calculations
- 🚀 Useful for various purposes (medication management, work timelines, etc.)

**What reviewers complain about**

- 🐛 Ads are intrusive and difficult to close
- 🐛 Compatibility issues on iPad
- 🐛 Bugs with date/time calculations
- 🐛 Language issues with ads

**Reported bugs**

- Date/time calculations not always accurate
- Inability to close ads
- Compatibility issues on certain devices

**Requested features**

- Option to calculate business days
- Ability to save frequently used dates
- 24-hour time format
- Improved user interface


### MapSave

[App page](https://appshunter.io/ios/app/mapsave/id823526710)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Date and Time Calculator free?

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

### Is MapSave free?

MapSave costs $0.99, with no in-app purchases.

### Do Date and Time Calculator or MapSave have ads?

Date and Time Calculator shows ads; MapSave does not.

### Which is updated more often, Date and Time Calculator or MapSave?

Date and Time Calculator ships an update every 4 weeks, and MapSave every 22 months. Most recently, Date and Time Calculator was updated on October 22, 2026 and MapSave on September 18, 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.*