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Answered4 days ago

Which is easier to use for the TDAC, the THIM app or the website?

THIM and TDAC notice
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Clif **********
asked Nov 3, 2026
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THIM app or website? Which is easier for the tdac?
Answer summary
A discussion comparing the THIM app and the TDAC website for submitting travel data. Many users find the THIM app easier and faster due to features like profile saving and auto-fill options, while some prefer the website for occasional use or have encountered issues with the app. Overall, experiences vary, but frequent travelers tend to favor the app for its convenience.
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David *********
THIM worked great for me and my understanding is saving a profile on it makes future needs very easy if you plan rentry(s)
Uschi *********
Uschi *********
THIM
Martin *******
Martin *******
I just used Thim. Can take a while for it to accept the passport scanning, but once that info is in there, then you only have to complete your trip info each time, and answer a simple question within 72hrs of arrival. Excellent.
Paul ********************
Paul ********************
THIM
Ron *********
Ron *********
Scan your passport into a computer than use that for the THIM app picture. It will.not let the hologram over your picture on the US passport to screw it up. Instead of scanning your passport with your phone scan the picture of your passport on your computer screen. Worked for my US passport
Ilpo ***********
Ilpo ***********
Can I use THIM to submit my first 90-day notification?
Wouter *******
Wouter *******
I used the app👍👌
John *******
John *******
Thim app is probably ok for people with good eyesight but those such as myself find it very difficult to read the small print
Nagae *****
Nagae *****
Same same but

Different
*****
5
Greg ***********
Greg ***********
I got all my data pre-texted on a WORD.doc on my computer, and just copy&paste them into the original TDAC form. Easy peasy done in 2 minutes, I don't need the THIM App for it
Henning **********
Henning **********
App is much better
John ********
John ********
THiM
Marcel ********
Marcel ********
The app is far better because you can set up your own profile. Each time you come in, there’s no need to fill out the date, as it’s already in your profile setup. Just add in the flight, etc.
Steve *******
Steve *******
I used the THIM and had no issues. I like being able to enter all my info for my party in advance. TDAC worked fine, but I like the THIM a little better.
Gre *****
Gre *****
I did website last year and THIM this year. Both easy and approval in less than a few hours. 🤷🏽🤷🏽🤷🏽
Don *******
Don *******
I think the app is much easier and more convenient as I can apply a long time in advance, the app remembers my data and reminds me to complete the health declaration just before arrival, and I can access everything just using my fingerprint.

It's a no-brainer really. The website is very old school and offers no obvious advantage that I can see.
Paul ********
Paul ********
No difference TBH done both even tho it's compulsory to do , since the TDAC was introduced I have never been asked to show it on arrival
Darcy *************
Darcy *************
I use the app.. very simple and you set up your profile. Zero problems
Elías ********
Elías ********
Website
Paul *******
Paul *******
I did THIM app just a month ago easy as, I used website previously no probs either, I think THIM App now because the QR is on your phone so just pass your phone with ya passport as I did no probs.
Charlie ***********
Charlie ***********
Thim
Gerry ********
Gerry ********
THIM is really only helpful if you come and go frequently. Even then, it's not much quicker than using the website.
Rhett *********
Rhett *********
Either
Jeffrey ********
THIM app lets you set up a profile and input data more than 72 hours in advance. I like it better since it retains my information for future trips.
Mike *******
I use the TDAC website (I have made several attempts to upload my passport front page and headshot photo into the THIM app, however without success).
Mike *******
Mike *******
I use the TDAC website (I have made several attempts to upload my passport front page and headshot photo into the THIM app, however without success).
Nigel **********
Nigel **********
Mike Innes hi I had this problem (UKPassport) for ages. I persevered using different locations in my house and different lighting. Eventually I got it to accept. It’s the plastic page they was causing my problems.
Mike *******
Mike *******
Nigel Saunders Thanks, interesting. I’ll play around with lighting and try again.
Jeffrey ********
Jeffrey ********
THIM app lets you set up a profile and input data more than 72 hours in advance. I like it better since it retains my information for future trips.
Uschi *********
Uschi *********
Jeffrey Peters I couldn't set up a profile, because THIM is not able to scan my passport page. Tried more than 30 times. But you don't need this f...ing profile to do TDAC on the THIM app.
Jeffrey ********
Jeffrey ********
Uschi Schreib I uploaded mine from a pictue on my Thim phone app no problem. My phone had a little more trouble scanning the passport RFID, but I finally got it done.
Lee **********
Lee **********
Jeffrey Peters yes
Adrian *********
Adrian *********
Lee Robinson yes would be good if it worked , tried it just kept saying pending in the end I just used government website bingo 1 minute
Jeffrey ********
Jeffrey ********
Adrian Foister not sure, mine worked fine. I just got back from thailand a month ago
Marianne ********
Marianne ********
I like the app for frequent travelers.

You can save your profile and only input actual travel information.
James ********
I will actually answer the question being asked here. I've used both. The app is easier in my experience.
James ********
James ********
I will actually answer the question being asked here. I've used both. The app is easier in my experience.
Thaimer ******
Thaimer ******
It’s not a rocket science. Just fill a F basic things as name, last name, passport number etc
Michael ********
Michael ********
THIM
Shaun *******
Shaun *******
I couldnt get the app to recognise my passport as the camera via the app couldnt focus on it properly !

Then tried the website but it didnt take dates for next year !
Uschi *********
Uschi *********
Shaun Smith You don't need this profile for TDAC on THIM. Had same problems with scanning passpirt page. No focussing, no recognition. Tried more than 30 times.
Martin *******
Martin *******
Shaun Smith the passport scanning can be tricky. I tried many times one day without success, then it worked first time the following day.
Pascal *****
Pascal *****
Shaun Smith same I tried with 2 smartphones
Michael *******
Michael *******
Shaun Smith How could it take dates for next year when it has to be done within 72 hours of arrival ?
Paul *******
Paul *******
Michael Purdy - You can have most of it entered ready now but it won’t let you submit it , then in the 72 hour window you can do your health declaration and send it !!!
Jo **********
Jo **********
Because of travel I do this monthly since the app came out. before that i used the website. The app is much easier and much faster. The app has auto fill. The website has scroll down menus that work very slow.
Steve******
Steve******
Same same
Dave *******
Dave *******
TDAC or website to be completed within 72 hours of arrival
Steve******
Steve******
Dave Allen even on the website he has to fill out the TDAC. You mean THIM or website. But your response doesn't answer his question.
Dave *******
Dave *******
Steve_
*****
yes you are correct, although to me both are fairly easy to use
Jean ************
Jean ************
If you are not a regular visitor or a resident, no need to have a new app you will use only once.
Štěpán *******
Štěpán *******
THIM
Lee *********
Lee *********
Website
Paul **********
Paul **********
Website up to 3 days before travel
Jim ********
Jim ********
@Paul *********
before arrival**

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