# GymMath - Plates & 1RM Calc — user reviews

> 10 indexed App Store user reviews of GymMath by Teguh Hidayatullah, rated 4.69/5 from 51 ratings.

- Source: https://appshunter.io/ios/app/gymmath-plates-and-1rm-calc/id1460137994/reviews
- App overview in markdown: https://appshunter.io/ios/app/gymmath-plates-and-1rm-calc/id1460137994.md
- Rating breakdown: 5★ 43 · 4★ 2 · 3★ 2 · 2★ 2 · 1★ 1

## Most critical reviews (10 lowest-rated)

### 1/5 — Crashing...

*2020-11-23, version 2.1*

Not functional. First minute of using it since downloading and it crashes twice

### 2/5 — 810lbs, 1 Rep Max!

*2022-08-02*

Apparently if you can bench a 45lbs Olympic bar 35 times, your 1 Rep Max is 810 lbs! According to this calculator! Pretty impressive, but won’t be trying it any time soon!

### 3/5 — Good app, could be better

*2023-10-19, version 2.1*

shows me mostly what I’m looking for. I just wish it would provide more % of 1RM. Currently only goes down to 70% and I need lower than this for my warm up sets. Is this something that could be added?

### 5/5 — Almost Perfect 🤣

*2023-04-05*

The only issue is the “Rate GymMath” section won’t bring you to the App Store. Lol.

It literally does everything you would want it to!
I can feel if I am having a bad few months. When my 1RM hours down, I can tell when I am not eating well or getting enough rest.

Best fitness app by far.

### 5/5 — FREE?!

*2023-02-27*

Blown away this is so simple, comprehensive, and free - all without ads. Thank you for such a great tool!

### 5/5 — The app that’s getting me to 3/4/5 plates.

*2022-06-16, version 2.1*

Best app for fitness

### 5/5 — Awesome app , does what you need easy

*2021-11-11*

This is a great free app that helps you keep track of you maxes, gives you % or 1RM, and estimates maxes with reps. It also has a cool feature of calculating what plates to put for a certain weight in case you are not good at Gym Math. Clever and accurate name for the app. Overall great job. Maybe it’s me that I don’t know how to set the timer for tempo or it’s a feature not working right, but there are plenty of apps that are great timers so not too important.

### 5/5 — Great app

*2020-10-12*

Should be more hyped up than it is. Great app.

### 5/5 — Romano

*2020-08-07, version 2.1*

Great app, has everything you need & is so easy to use with no fuss. Highly recommend

### 5/5 — Wish I could get rid of ads

*2020-08-06*

I like the app. It does what I was looking for. I like that I can use all features without paying money. However, now that I have tried it out, I wish that I could pay a flat $1-$5 to get rid of ads. I found a similar app that will even let me try the feature I want until I agree to $1 monthly, but I do not want to pay monthly. So, I guess I will deal with the ads in this one.

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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 2026-07-28.*