# Date & Time Interval vs KobCard

The clearest difference is rating: Date & Time Interval at 4.7 against KobCard's 4.0. KobCard's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Date & Time Interval holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 115 and 62 respectively. Written reviews complicate that: 82% of Date & Time Interval's written reviews are positive against 83% of KobCard's, so the app with the better star average is not the one people write more warmly about.

Date & Time Interval ships an update every 4 weeks, KobCard every 3 weeks. The most recent releases landed on September 12, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Date & Time Interval | KobCard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (115 ratings)](https://appshunter.io/ios/app/date-and-time-interval/id1231298346/reviews)** | [4.0 (62 ratings)](https://appshunter.io/ios/app/kobcard/id6743365807/reviews) |
| Number of ratings | **115** | 62 |
| Positive reviews | 81.8% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 44 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [SACHIN SABU](https://appshunter.io/developer/1172690974) | [KOB MARKETING](https://appshunter.io/developer/1851489278) |

## What reviewers say

### Date & Time Interval

[App page](https://appshunter.io/ios/app/date-and-time-interval/id1231298346)

Calculate time intervals, age, and perform date arithmetic with ease. This tool helps you add or subtract years, months, and days, convert time zones, and count exact hours and days between dates.

**Highlights:** Calculate interval between two dates, Detailed age calculator, Add/subtract years, months, days, Convert time zones, Hour and minute calculations (HH:MM format), Working week calculator (include/exclude weekends)

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

**In-app purchases:** none


### KobCard

[App page](https://appshunter.io/ios/app/kobcard/id6743365807)

This app serves as a comprehensive platform for gift card information. It offers real-time exchange rates, price calculations, and the latest news related to gift cards, assisting users in buying, selling, or staying informed.

**Highlights:** Real-time gift card exchange rates, Gift card price calculation, Latest gift card news updates, Information for buying and selling gift cards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Date & Time Interval free?

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

### Is KobCard free?

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

### Which has better reviews, Date & Time Interval or KobCard?

Date & Time Interval is rated higher. Date & Time Interval averages 4.7 out of 5 from 115 ratings, while KobCard averages 4.0 from 62 ratings.

### Do Date & Time Interval or KobCard have ads?

Date & Time Interval shows ads; KobCard does not.

### Which is updated more often, Date & Time Interval or KobCard?

Date & Time Interval ships an update every 4 weeks, and KobCard every 3 weeks. Most recently, Date & Time Interval was updated on September 12, 2026 and KobCard on September 19, 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.*