# #Room vs K4 Tools

The clearest difference is rating: K4 Tools at 5.0 against #Room's 4.5. #Room's advantage is iOS requirement (12.0 vs 26.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

K4 Tools holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

#Room ships an update every 2 weeks, K4 Tools monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | #Room | K4 Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/room/id1415318046/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k4-tools/id6758374210/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 16 MB | 31 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Klose](https://appshunter.io/developer/1776322360) | [James Everett](https://appshunter.io/developer/1015137244) |

## What reviewers say

### #Room

[App page](https://appshunter.io/ios/app/room/id1415318046)

Never forget your hotel room number again. This app helps you quickly recall your room details and can also store numbers for friends and colleagues. It's ideal for frequent travelers and airline crews.

**Highlights:** Store hotel room number, Recall room number instantly, Store friends' room numbers, Currency conversion, Widget support

**Features:** macOS Compatibility

**In-app purchases:** none


### K4 Tools

[App page](https://appshunter.io/ios/app/k4-tools/id6758374210)

This app assists flight crews with inflight fuel and time calculations, integrating with flight plans. Features include scanning flight data, calculating duty and rest periods, and managing crew breaks. It also helps verify fuel accuracy and pre-flight weather conditions.

**Highlights:** Magic Scanner for FMS data, Duty/Rest period calculation, Crew break scheduling, Fuel receipt verification, Pre-flight weather checks, iPad optimized interface

**In-app purchases:** none


## Frequently asked questions

### Is #Room free?

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

### Is K4 Tools free?

K4 Tools is free to download, with no in-app purchases.

### Which has better reviews, #Room or K4 Tools?

K4 Tools is rated higher. #Room averages 4.5 out of 5 from 2 ratings, while K4 Tools averages 5.0 from 1 ratings.

### Do #Room or K4 Tools have ads?

Neither #Room nor K4 Tools shows ads.

### Which is updated more often, #Room or K4 Tools?

#Room ships an update every 2 weeks, and K4 Tools monthly. Most recently, #Room was updated on October 24, 2026 and K4 Tools on October 22, 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.*