Love this app!! 😌
It’s great
Free version useless
WORST
THE VERBAL IS NOT AT ALL!!
Response from developer
Thank you for leaving this review and for your honesty. Please reach out to us at support@hltcorp.com or 319-237-7162 whenever it is convenient for you. We would love to talk to you more about your experience and your suggestions.
Doesn’t work
Love this app!
Easy to use but needs a few upgrades
Best app for GRE
Wont even let me log in?
Response from developer
Thanks for your feedback. The app and the website are separate products, so you will need to create an account to use the app. If you have any other concerns, please contact support@hltcorp.com or call 319-246-5271.
Same question from Manhattan 5 lb
If u already solved that book, then u can avoid using this app.
Response from developer
Thanks for your feedback, Amit. It's true, the content of this app is based on the print edition. We believe the interactive aspects have added to the value, and we hope you'll consider rating the quality of the experience as well as the content.
Paid for the subscription and can’t use it, app has no support
Excessive Glitches Inhibit Learning
Unfortunately, the software glitches in this app make it virtually unusable. As others have mentioned, it frequently loads blank questions, or the question you’re working on randomly disappears — forcing you to reload the screen and lose your progress.
Even worse, answer explanations that contain charts or formulae do not render properly. Several times I’ve seen blank charts that go off to the right side of the screen ad infinitum. You can scroll to the right to your heart’s content, but you’ll never actually see the answer explanation that the chart is supposed to contain.
An app that costs $15/month should not contain these kinds of bugs — especially a learning app. More than once, these glitches have prevented me from learning from my mistakes and improving. It’s extremely frustrating.
This is basic stuff that any app developer team should be able to fix. I’ve tried reporting these bugs, but there’s no option to do that in the app. So I guess all I can do is leave a negative App Store review.
Didn’t really help boost my scores...
I was getting consistent right answers on the questions and doing them fast by the time exam day was close. But then I got to the exam and the questions on the second quantitative section were so much harder than even the most difficult questions on the app.
I scored 155 in the quantitative (because I didn’t finish - I was really thrown off by the hard problems) and 157 on verbal. I’m not the best reader so I guess the verbal score was decent, but 155 on quant was wild. For some context, I have a bachelor’s in applied mathematics.
I definitely don’t think the prep pack is completely to blame but I’m very disappointed that my performance on the practice questions was not at all indicative of what my performance on the exam would have been. The questions were just really easy compared to actual test day.
So long story short, this is a great resource but I would definitely supplement it with other more difficult study kits.
Pretty good
No easy way to cancel
App is good to bad this gets in the way
Good content
Response from developer
Thanks for your feedback, Zac! We believe our content, developed by professional writers and educators, is worth the price! Let us know if we can make it even better!
Excessive software glitches ruin the experience
Text completion changes
Awesome app, great customer service
Effective Study Tool
The way you can mark things for review later was definitely helpful, and the way they categorized the math questions by subject helped identify broader areas I needed to focus on.
One potential suggestion: when I first started studying, I went to All Quantitative Reasoning and it immediately dropped me into the most advanced problems. Defaulting to Algebra or the Mixed Review category would have probably made more sense.

