# Hour Calc vs YUNG Keyboard

The clearest difference is price: YUNG Keyboard at Free against Hour Calc's $0.99. YUNG Keyboard also leads on ratings volume (18 vs 1). Hour Calc's advantage is rating (4.0 vs 3.2) and in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

YUNG Keyboard is free to download; Hour Calc costs $0.99 up front. YUNG Keyboard sells 1 one-off in-app purchase. Hour Calc asks for nothing beyond the download.

Hour Calc holds the better App Store score, 4.0 against 3.2. That said, the two scores are not equally well evidenced: YUNG Keyboard has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of Hour Calc's written reviews are positive against 62% of YUNG Keyboard's.

Hour Calc ships an update every 3 months, YUNG Keyboard every 5 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Hour Calc | YUNG Keyboard |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/hour-calc/id361991529/reviews)** | [3.2 (18 ratings)](https://appshunter.io/ios/app/yung-keyboard/id984950828/reviews) |
| Number of ratings | 1 | **18** |
| Positive reviews | **87.5% of reviews** | 61.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 16 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guenter Freytag](https://appshunter.io/developer/358874068) | [Cat Bakery, LLC](https://appshunter.io/developer/1188110325) |

## What reviewers say

### Hour Calc

[App page](https://appshunter.io/ios/app/hour-calc/id361991529)

Converts time between hours:minutes and decimal hours formats. Features include easy input, minute validation, and autocompletion for readability. Supports iPhone and iPad with autosized tables.

**Highlights:** Hours:minutes to decimal hours conversion, Decimal hours to hours:minutes conversion, Easy number keypad input, Minute input validation, Autocompletion for readability, Native iPad support

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

**In-app purchases:** none


### YUNG Keyboard

[App page](https://appshunter.io/ios/app/yung-keyboard/id984950828)

Enhance your text with unique full-width characters and aesthetic fonts. Automatically generate stylish responses to express yourself more effectively in digital conversations. Explore a variety of character faces to convey emotions aesthetically.

**Highlights:** Full-width character integration, Katakana support, Variety of character faces, Automatic aesthetic response generation, Background purchase syncing

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expanded Keyboard | $0.99 | one-time |


## Frequently asked questions

### Is Hour Calc free?

Hour Calc costs $0.99, with no in-app purchases.

### Is YUNG Keyboard free?

YUNG Keyboard is free to download, with in-app purchases available.

### Which has better reviews, Hour Calc or YUNG Keyboard?

Hour Calc is rated higher. Hour Calc averages 4.0 out of 5 from 1 ratings, while YUNG Keyboard averages 3.2 from 18 ratings.

### Do Hour Calc or YUNG Keyboard have ads?

Neither Hour Calc nor YUNG Keyboard shows ads.

### Which is updated more often, Hour Calc or YUNG Keyboard?

Hour Calc ships an update every 3 months, and YUNG Keyboard every 5 months. Most recently, Hour Calc was updated on November 1, 2026 and YUNG Keyboard on November 1, 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.*