# HourHack vs RedKeyboard：input EN output CN

The clearest difference is review sentiment: HourHack at 100% against RedKeyboard：input EN output CN's 0%. HourHack also leads on rating (5.0 vs 2.3) and ratings volume (10 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HourHack holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews point the same way: 100% of HourHack's written reviews are positive against 0% of RedKeyboard：input EN output CN's.

## The numbers

| Metric | HourHack | RedKeyboard：input EN output CN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hourhack/id6503925079/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/redkeyboardinput-en-output-cn/id6741035229/reviews) |
| Number of ratings | **10** | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | Free |
| Size | 21 MB | 3 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rosenbergs LLC](https://appshunter.io/developer/1716179267) | [Beijing Twelve Guest Technology Co., Ltd.](https://appshunter.io/developer/1617410211) |

## What reviewers say

### HourHack

[App page](https://appshunter.io/ios/app/hourhack/id6503925079)

Easily calculate the duration between two specific times or dates. Get instant results in hours, minutes, or days with a clear and intuitive interface. Simplify all your time-related calculations.

**Highlights:** Calculate time differences, Calculate date differences, Instant results, Clear interface, Time unit conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### RedKeyboard：input EN output CN

[App page](https://appshunter.io/ios/app/redkeyboardinput-en-output-cn/id6741035229)

This keyboard app provides real-time translation between English and Chinese, optimizing social media interactions. It helps users understand and engage with content in different languages, bridging cultural gaps with features like slang dictionaries and screenshot translation.

**Highlights:** Real-time parallel translation, Social media optimization, Quick copy translation, Internet slang dictionary, Screenshot translation, Rich emoji library

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HourHack free?

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

### Is RedKeyboard：input EN output CN free?

RedKeyboard：input EN output CN is free to download, with no in-app purchases.

### Which has better reviews, HourHack or RedKeyboard：input EN output CN?

HourHack is rated higher. HourHack averages 5.0 out of 5 from 10 ratings, while RedKeyboard：input EN output CN averages 2.3 from 3 ratings.

### Do HourHack or RedKeyboard：input EN output CN have ads?

Neither HourHack nor RedKeyboard：input EN output CN shows ads.

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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.*