Thieves! don’t trust it
Of course the free version is useless. It either gives you black or white grout or marbleizes the entire photo so you can’t see anything. Ok fine. So I bought a day pass like an idiot. Never should have trusted it. Won’t allow me to change a grout color (the whole purpose of the app and paying for it). It comes up with a page saying I need to pay to use it. I even tried to pay for it twice wondering if it hadn’t gone through (it did. It did the usual Apple ding and second time told me I already subscribed). But it won’t allow me to actually do ANYTHING with the grout. I will be complaining to Apple and hopefully it gets removed for cheating people.
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Response from developer
We're sorry for the frustration. We did reach out multiple times to troubleshoot this together and weren't able to get the information needed to reproduce the issue. We genuinely want to help — please contact us at contact@neuralappworks.com or request a refund directly through Apple's Report a Problem page. We'll make it right.
Garbage
Terrible! Ads galore.
Pay for what??? A preschooler could do better.
Tried it. It generated some seriously crazy grout lines on some pretty well defined images. Then when you try to run the app it asks for you to pay $$$ for a mess a preschooler could have done with crayons. Nope.
Needs a lot of work
I’ll pay for it when it gets better. So clunky. Hard to navigate colors, settings only load half the time, the first color pop up is pointless!
Response from developer
Thanks so much for your feedback and I'm happy to say that the app has gotten a major update since your review. The grout detection has been improved, as well as the color selection UI. I'd love to hear what you think of the changes.
Useful with students
Great tool a little rough, nice to see if we can narrow grout lines and have a better picture recognition






