# Date and time calc vs Information

The clearest difference is update cadence: Information at every 2 weeks against Date and time calc's every 11 months. Information also leads on device support (3 vs 1) and iOS requirement (15.8.3 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

Date and time calc ships an update every 11 months, Information every 2 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Date and time calc | Information |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 37 MB |
| Requires iOS | 17.6 | **15.8.3** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Osamu Ishigami](https://appshunter.io/developer/901265058) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Date and time calc

[App page](https://appshunter.io/ios/app/date-and-time-calc/id949261920)

Easily calculate the difference between dates or add/subtract time intervals. This utility app simplifies date and time arithmetic with straightforward operations.

**Highlights:** Date difference calculation, Date addition and subtraction, Time difference calculation, Time addition and subtraction

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

**In-app purchases:** none


### Information

[App page](https://appshunter.io/ios/app/information-board/id6502919177)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Date and time calc free?

Date and time calc is free to download, with no in-app purchases.

### Is Information free?

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

### Do Date and time calc or Information have ads?

Both Date and time calc and Information show ads.

### Which is updated more often, Date and time calc or Information?

Date and time calc ships an update every 11 months, and Information every 2 weeks. Most recently, Date and time calc was updated on October 24, 2026 and Information on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*