Simple Zones User Reviews

Top reviews

Not sure about kcal accuracy

I do strength training and cardio. For cardio I use bowflex bike withe stupid jrny app from bowflex. It lists all the stats for the ride but doesn’t connect to my apple watch to be able to show heart rate during ride. I do heart rate zone training so needed something that would show on my iPhone. They suggested I buy I chest strap monitor but the polar h10 one I decided was best is like $100. So I decided to try to find some heart rate app that would work with apple watch first and found this app.
I bought it and tried it out starting both this app and the jrny app at same time then riding for 45mins. This app seemed to work fine for heart rate but I noticed calories didn’t match on both apps. Like it was even close. This app showed much less calories burned than the jrny app. So not sure I’m gonna stick with the app or not since idl which app is correct kcal number.
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Found my app

Tried a bunch of heart rate zone training apps, this is the one. I can’t believe I’m actually writing a review for this lol. (I never write reviews)

Good App One Big Flaw

Overall a good app for heart rate zone training, however it does provide distance on display.

Custom zones not working

You cannot customize the Zones as you want or as you medical lab defines them e.g. ZONE two 110 to 135. Sad.

Zones are great

Zones are a neat way to display you’re workout burn and other important variables. Thank you for creating useful products

SCAM

Paid for the pro version just for it to display 130bpm no matter what the actual HR Monitor says.

Essential if you need reading glasses and even if you don’t

I bought a Polar H10 to monitor live my HR. Great on a treadmill where I could display my HR on a console, but not outdoors: to see my HR without buying an expensive additional dedicated wrist display I need to stop, don reading glasses, and navigate several screens on my Apple Watch. Very inconvenient if you are training intensively. Enters Zones with its LARGE HR display, that stays on for the duration. I need only to lift my wrist to see it. Problem solved.
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The simplest yet most effective and accurate!

After trying at least eight different apps to measure heartbeat and zones in my Apple Watch I settled with this one as the best by far. I use other things like a Whoop to track my fitness so all I wanted is an app that displays in big letters on the watch the heart zone and the heartbeat. All you need is 2 taps no complications no sweat great accuracy and works with external Sensors! The heart rate is displayed really fast no waiting time like the native Apple Watch heart.
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Better Apps

This app does not notify you when you are out of Zone, and does not give you an overall summary of the activity. I bought the app and will get use out of it. Just understand there is no trial because they the developer knows it falls short

Horrible

First few tries after I already bought the Pro version, the app would not track absolutely anything. All the app is is a colorful clock that you payed 10 bucks for

Lousy

Not sure why everyone loves this app

1. Unable to get it till link to my chest HRM (Wahoo TICKR) or my smart watch

2. There is a link in settings to email support. It does not work

Maybe you have to pay to get these features. I sure won’t if I cannot even try the free version (ie it’s worthless - I got exactly what I paid for, namely nothing)

Pretty disappointing
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What I’ve been looking for

Update: latest update from iOS and or WatchOS broke the ability to display the icon via watch complication. It only exists in the all apps view. Please fix!

Love the simplicity and the ability to quickly glance at the color and big heart rate. I do wish that it had a small elapsed time of the workout so I don’t have to get out of the app to view that.
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Need a timer on main screen

Takes a bite to sync the heart rate. Definitively needs a timer on main screen when working out

Not as good as previous zone

What I didn’t like is I cannot access my score easily. I cannot see how long I am on each zone. It is not keeping history. I see nothing in settings to fix this.

What I’ve been looking for

Love the simplicity and the ability to quickly glance at the color and big heart rate. I do wish that it had a small elapsed time of the workout so I don’t have to get out of the app to view that.

Couldn’t Connect it to my nordictrack

Wasted $9.99 on this app. What a bummer.

Almost there…..

Just downloaded app and used it for the first time and had no issues of crashing or other things. Still learning the in’s and outs to use the app. The only issue that I did have was after my workout it doesn’t record to tell you how long you were in each zone. Maybe in the next update it can happen to make it a 5-star app
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Exactly what I needed for my clientele!

💪🏻👏🏻💪🏻👏🏻💪🏻👏🏻💪🏻👏🏻

Don’t buy

App deleted my purchase after 2 months of use. Support won’t respond

Was great before the update

The last update broke this app for me. The heart rate updates on the main screen before you click start but once operating the heart rate stays at whatever it was when you clicked start. It doesn’t work for me anymore.