Ref Tools appears to be a legitimate app. The AppsHunter Legitimacy Score for Ref Tools is 90 out of 100 points across 7 verification signals from App Store and developer data.

Ref Tools User Reviews

Name: Ref Tools
Rating: 3.9 (52 reviews)

Ref Tools

Danfoss A/S

🔧 Utilities

💼 Business

Customer Experience

Positive experience57.6% of reviews

Neutral7.6% of reviews

Negative experience34.8% of reviews

~ Based on 66 written reviews from the US App Store.

Is Ref Tools Safe?

Ref Tools appears mostly safe based on user ratings. AppsHunter Safety Score for Ref Tools is 76/100.

This assessment is based on 52 user ratings, with an App Store average of 3.9/5.

Safety Analysis

73.1% of ratings point to a safe experience

3.8% of ratings suggest some concerns

23.1% of ratings point to a risky experience

~ Based on 52 App Store ratings for Ref Tools.

Is Ref Tools Legit?

Ref Tools appears to be a legitimate app. AppsHunter Legitimacy Score for Ref Tools is 90/100.

Based on 90 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Most Recent Highest Rated Lowest Rated

Mac Mini M4

I was very pleased when I discovered this tool on the Mac M4 MacOS App Library. Until I installed and tried to run it. It CRASHED instantly. 🥴 Please fix it.

Svenough

a year ago

App won’t work

App won’t open on iPhone. It used to work good and suddenly every time I try to open it, it crashes. Please fix it!!

Joevenner

2 years ago

Disappears

When I tap on the app, Ref Tools app flashes up and disappears all within about a second. It works on my iPad but not on my iPhone. It is a nice app but I wish it would work on my iPhone.

dbud2

2 years ago

Good App

I always use this app.But just now I cannot open it , why? I was use iphone 6s plus. ios version is 15.8.3 .please reply to me.

NLA @ 2024

2 years ago

App won’t work

App won’t open…

Joevenner

2 years ago

New release no longer opens

Since the recent release, when I open the app, it immediately shuts off. No longer usable. Is it because it now requires most recent iOS? I have 15.6.1 on iPhone 8.

pelliper

2 years ago

Crash au lancement

Impossible d'ouvrir l'app depuis la mise à jour du 30/10/24.

Florian Doe

2 years ago

Annoying

Will not save on my phone Home Screen have to open the App Store ever time I want you use it

Amccoy97

2 years ago

Amazing App

I just learned so many things by downloading it and taking a look at the app, unfortunately there is not alot of residential AC and it would be so helpful if there was more information about that too, like the troubleshooter but converted for Residential & Commercial. Overall is a great idea for an App like this that’s why 5 Stars

Wind Cela

2 years ago

Incorrect PT Charting for r134a

I’ve been using this app for a long time and really like it never had any issues until now. I was looking up the saturation temperature for an r134a wine unit which had a 21° suction pressure and the app says it is -0.34°, which is incorrect.
Can you fix this please?

TonyB1488

3 years ago

Love it

The best refrigeration and hvac app on the market hands down. A must have for any tech anywhere.

CSHVAC

3 years ago

Usefull App for HVACR

Hi
The “Documents & Visuals” issue rectified in this update but still when I try to see details of refrigerants, the information doesn’t slide down and can see till crit. Pressure.
Thanks

Majzed

3 years ago

Traduction

Je trouve que la traduction en français n’est pas terrible c’est un peu flou

Toulys

4 years ago

Response from developer

Merci pour votre avis. Nous aimerions beaucoup améliorer nos traductions et nous y travaillons en permanence. Si vous avez constaté des erreurs ou des inexactitudes particulières, n'hésitez pas à nous les signaler. Vous pouvez utiliser le bouton Feedback directement dans l'application. Merci encore!

Refrigerant temp to psi off

R407C doesn’t have the correct temp to pressure ratio? Haven’t checked any other refrigerants, but I love the layout of the app and switching between a apps is a pain all the time. Sucks…

that guy Jerod

4 years ago

HVAC

Brilliant app 👍

Mr V1

5 years ago

SP22 drop in for R22

Please would it be possible to have the a gas product “SP22” which is a direct drop in for R22?

Otherwise app is the mutts mutts 😎
Only reason for 1 star 🌟 is to maybe be noticed among the other reviews!
Thanks Dan foss

Andybezwick

6 years ago

v. 6.4.0 crashes

It crashes on iOS12.1.4, iPhone 8 Plus.

ARGOUA

6 years ago

Response from developer

Hello, The issue should be resolved with a new update we have released. Please let us know if this solved the issue for you.

App won’t open

Unable to open app no more since I’ve done the previous update even on different phone and even tried deleting the app and reinstalling it, as soon as you open the app it shuts down straight away need to fix this ASAP really enjoyed using this app was very helpful until this happened

BLU3xTIG3RSZz

6 years ago

I can no longer open this app

I can no longer open this app. I do not know what is wrong but the app will not open. Help.

hezzekingg

6 years ago

Response from developer

Hi, Thank you for reaching out to us and for the 5*. We are sorry to hear you are experiencing trouble with our app, but since your review, we have looked in to the issue and released an update for the app, which we are confident will resolve your issue. Please let us know if you have any further feedback, we will be more than happy to hear from you.

Please fix just a few things.

First of all I do love this app and appreciate it, it takes away the hassle of having to either carry around a P/T chart or look up each refrigerant individually which makes jobs a lot easier. The only thing that annoys me right now is that on my new iPhone 10 the list of refrigerants seems to be shifted upwards to where I cannot tap on the top of the list as it is blocked by the search bar, mainly R-12. I would greatly appreciate if this was fixed and can provide pictures if you need further evidence. Otherwise an invaluable tool for every HVAC/R tech.

Dawur

7 years ago

Response from developer

Hi, would just like to inform you that an update went live today (18.11.19) that should resolve the issue iOS 13 caused with selecting refrigerants. This is a major update to the app, so we hope that you appreciate the changes. Please reach out if you experience any problems with the new version.