Corner Reviews

Corner Reviews

Published by on 2026-04-07

🏷️ About: Want to improve your boxing, lose weight or just get fitter? Bring the boxing studio to your living room with on-demand boxing classes where every punch counts. Stay motivated with real-time leaderboards and track punch stats, calories burned & more using Corners trackers.


       


Is Corner Safe to Use?

We Investigate the app owner's website (Trainwithcorner.com), verify their legitimacy, and uncover hidden scams and complaints.


Overall Customer Experience 😎


🤬 Negative experience
66.7%

😎 Positive experience
33.3%

🫥 Neutral
0.0%

~ from Justuseapp.com NLP analysis of 283 combined software reviews.

Is Corner Safe?
Corner appears generally safe, but use with caution.
33.3/100

  Safety Analysis »»

Is Corner Legit?
Corner appears legitimate, though exercise caution.
33.3/100



Read 19 Customer Service Reviews 😠💢

4.5 out of 5
Worst punch tracker out!!

Garage!!!

Returning my sensors

I ordered the sensors and as I downloaded Corner and tried to create an account, I was unable to. I click on finish at the end of creating an account and nothing loads. It stays on the same screen where I clicked “finish” multiple times to no avail.

Trash

Crash every time

Inconsistent

Once you can get Corner to connect to the sensors after the “jab, cross” test then it works Ok. However I have never had this work the first time for me. I have to keep exiting and restarting the step page as Corner loses connection with sensors over and over....Averaging 5 attempts per use.

Counter also seems to be inaccurate sometimes, once threw ten punches which it counted as 2..

Update: app won’t recognise my “cross” today, after 10 attempts you feel like punching your phone straight in the screen.

App does not work.

I, like other reviewers, found myself stuck in the registration portion of Corner . I entered my details to create and account and was stuck on the “finish” page. I tried several times, and could not get it to work. I emailed this app to try to solve the issue and I never heard back about this. Without Corner , their trackers are useless. I was excited to find an affordable alternative to the other punch tracker systems out there. I guess you get what you pay for.

Inaccurate!

Do not buy. The tracker is OFF and doesn’t keep an accurate punch count. I’m looking at Corner as I’m throwing punches and it doesn’t register them. I wish I could return...AWFUL. DO NOT GET

Unsuccessful

I am unable after numerous attempts to get both of these trackers working. Anxiously awaiting for C.Service to return my email about this issue as this was given as a gift and man.. I’m quite disappointed

Fix the scaling and it’s 5 stars

App is great for the most part and the sessions are awesome, but you need to fix the bugs. Some workouts have cut short because they haven’t been coded properly which is really frustrating. Additionally the scaling isn’t properly setup on iPhone mini so you can’t tap the back button on certain screens cause it’s too high up (you need to quit the entire app to go back to main menu) If all these things get fixed this would definitely be a 5 star experience that beats fight camp any day of the week.

Navigation, editing, directions, all bad

Yo, first no directions and fairly non-intuitive to use. Hit the trash can to delete a work out, confirm delete, workout still there.

Phantom rounds still there - would be great to be able to delete.

Try to have Corner open while working out, cuts my music.

I have no idea how well it tracks punched or is able to differentiate when I change stance - I train 50:50 orthodox and southpaw - Egads.

I believe the trackers are good - need to develop a more user friendly app.

App crashing

App koto’s crashing at launch. Latest version of iOS

Good app, not syncing with Apple Health or Fitness activity.

Using Corner with their trackers is fun. The workouts are varied and get the job done. Unfortunately, your workouts won’t sync with Apple Health or Apples fitness activity summary.

So far, so good!

Beginner here — I’ve been sticking to a pretty intense 30 min class, and completing it every few days. For someone looking for an entry into working out with rigor via boxing training, this’ll work. Corner could use some more fine-tuning and functionality, but for what I need out of it, I’m quite satisfied.

Love Corner!

Knock on wood because I have had no problems at all with this app. I would say I am a novice beginner. Out of the game for a long time because of injuries. I think this app is a must for any boxers or MMA or Martial Artist that incorporates boxing in their training. The this app has different settings and is like a little coach pushing your limits. There no one guiding you but the stats are the coach and ones desires to surpass the stats and goals. this app shows speed, power, hits, types of strikes (punches) and you can set as many rounds you want with big breaks or small breaks.

I use Apple, which I read other reviews before buying that said there were issues with Android not Apple. Do not forget that you have to put the sensor in the correct way following the arrow and the white line towards your bicep. And do not forget to tap the sensor. If you do this one should not have any problems connecting and staying connected.

Until I am officially cleared to go back to training fully I work out at home or at the gym and I love this app. A must have app that does everything one needs at and affordable price and no monthly subscription. I have not tried this yet but Zi think you can use Corner to get in a group training session. I have been using for the past month and love this app. When I find out about the group thing I will update the review. Try it. You will love it. And if you do not return it. I bought mine on Amazon.

Great workout

Great app! Tried a couple of workouts already and feel like I’m back in the gym. Does a great job of teaching the fundamentals and mixing it with core exercises.

Great app and product!

They app’s connectivity is great. Easy to use and tons of workouts. I also have the Bluetooth wrist wraps to gauge your punching power and speed. Love them.

Wishes

I just wish I could see my chart when I do a session or class because seeing someone else’s highlighted blue an can’t see mine I need to know

Best way to get fit at home!

I wouldn't choose any other app over this one for home boxing classes. My son and I both use the trackers with Corner —fantastic product.

Good for home workouts

Sometimes I cant make it to the gym to train with my coach. this app has great tech videos and workouts to keep improving the craft when you cant be with experts and the boys in person at the gym.

Corner

This has helped my physical as well as mental health so much I love it blessed to have acquired these!



Is Corner Safe? 🙏

Corner appears generally safe, but use with caution. JustUseApp Safety Score for Corner is 33.3/100.
This assessment is based on our NLP analysis of 283 user reviews. Combined with the app store average rating of 4.5/5.

Safety Analysis

77.5% of users say app is safe 👍
77.5%

14.9% of users have some concerns ⚠️
14.9%

7.6% of users say app is risky 🚨
7.6%


Is Corner Legit? 💯

Corner appears legitimate, though exercise caution. Our NLP models processed user feedback to estimate legitimacy. JustUseApp Legitimacy Score for Corner is 33.3/100 .
This conclusion is based on analysis of 283 user reviews.

🔏 Privacy & Data Safety

Corner collected the following data from you:

  • Data Linked to You:
    • Health & Fitness
    • Contact Info
    • Identifiers
  • Data Not Linked to You:
    • Diagnostics

Payments 💸

**Pricing data is based on average subscription prices reported by Justuseapp.com users..

Pricing Plans Amount (USD)
Monthly Membership $14.99
Quarterly Membership $35.99
Annual Membership $107.99




How was your experience with Corner? Post a Review




Features

Want to improve your boxing, lose weight or just get fitter? Bring the boxing studio to your living room with on-demand boxing classes where every punch counts.

Corner Premium membership gives you unlimited access to all of our classes, with the world's best boxing coaches.

Stay motivated with real-time leaderboards and track punch stats, calories burned & more using Corners trackers.

- Track your own boxing workouts anywhere with our quick start and interval timer workout modes.

- Cast Quick Start, Interval Training or On Demand class leaderboards and live stats from your phone to your TV.

  Contact Support
Developer:
Corner Wearables Ltd

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