# Math X - Mental Math Prep — user reviews

> 9 indexed App Store user reviews of Math X by Louis Lammerting, rated 4.57/5 from 23 ratings.

- Source: https://appshunter.io/ios/app/math-x-mental-math-prep/id1511390421/reviews
- App overview in markdown: https://appshunter.io/ios/app/math-x-mental-math-prep/id1511390421.md
- Rating breakdown: 5★ 20 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 2

## Most critical reviews (9 lowest-rated)

### 3/5 — Where are the answers

*2022-09-01, version 1.1*

It seems like a good app but won’t tell me the right answer if I’m wrong. Idk if I am missing something or if the app is like that. 

Either way I think it should be an addition to the app

### 5/5 — Great help for GRE

*2021-11-10, version 1.1*

Used it to get into UChicago!

### 5/5 — Used it as GRE prep

*2021-10-30, version 1.1*

The app’s GRE section is really useful not only to get faster at calculating in your head but also teaches you many of the geometry, exponent and root rules you need to know. Top notch!

### 5/5 — great app!

*2021-10-14, version 1.1*

My math got so much better

### 5/5 — Great math app!

*2021-10-12, version 1.1*

Great math app!

### 5/5 — Finance Prep

*2020-12-11, version 1.1*

I was having a hard time studying for my finance interviews, and then I found this app. This is my go to study prep for finance interviews and the gre.

### 5/5 — Really loving it!

*2020-07-13, version 1.1*

I started using the app and in this category it has one of the best UI’s. 
Haven’t encountered any bugs
Would recommend

### 5/5 — life changing

*2020-06-26, version 1.1*

this app has been the perfect addition to my daily life, not only improving my math skills but also making me sharper in general. so happy to have found this app!! everyone should download it

### 5/5 — Amazing App

*2020-06-26, version 1.1*

This is a fantastic app for anyone looking to level up their knowledge of math. Ideal to improve mental acuity in the space of logic and numbers. The app is well made, and better then the other competitors on the market. Really recommend this app for any person looking to get serious about their learning.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*