Temtop User Reviews

Temtop
Temtop
Elitech Technology,Inc.

Top reviews

ALL AROUND BUGGY‼️

ALL AROUND BUGGY‼️ Have used this app with about half dozen of their products for years and it’s constantly irritating/disappointing and unnecessarily time-consuming to use. Continuous BLUETOOTH BUGS. SYNCING BUGS. Always offline. Settings and device names don’t sync, etc. Tried with multiple iPads and iPhones so it’s on their end. Yes, I am a foot from the devices. Yes, everything is updated. Also readings jumping around as the power button is pressed. IT IS NOT REAL TIME MONITORING. Must launch app and or press the power button to kick start it. SO FRUSTRATING! Please fix these issues already.
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Sync issue

The app locks when syncing data to the iPhone. Very frustrating.

Latest update is absolute garbage

App keeps freezing when syncing, causing me to constantly close/reopen. Historical charts older than 30 days are no longer available. Data export is limited to 100 days. And the data saved when I looked this morning was different than what was in the app last night. Terrible UX.

App mostly works

It connects just fine and can update most things about my M10+, but it’s janky. The clock updated when I linked the device, but the AM/PM is wrong and I can’t fix that. The app tries to give useful reference information, but it lacks any numeric reference values. It only tells you good, bad, etc, not a reference of where that value sits in what range.

Also it wants me to sign up for an account, and we should all agree that’s a terrible thing. Fortunately you can skip it and that gets them a third star.
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I have to agree to have my data collected now?

Even if I continue as a guest, it requires me to agree to share and allow collection of data. For a temperature app… anyways I just came here to say this and then delete the app.

App needs work

The latest update improved the look and feel but it has some obvious flaws. Scrolling on the data page is poor, data updates are not always reflected on the graphs, I asks me to log in too often and it hangs some times. The app is better in some ways, but worse in others and needs some reliability and UX work.
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Can’t log in after latest update

App makes me log in again after latest update. I enter my email address but it won’t allow me to move to the password field. Pressing done does nothing. It’s like it does not recognize that I entered anything in the email field

Nice Hardware, Lackluster App

The app has an issue where users cannot change the temperature unit from Celsius to Fahrenheit on the main display page. Even though my weather app and the unit do display in Fahrenheit, users cannot change how the app displays temperature in Celsius. This is a major issue. Additionally, during the signup process, the keyboard doesn’t disappear properly blocking users from hitting the submit button.
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Poor coding

Can’t even login, junk!

As of 2026, app is not functional

I cannot create a new account with Apple (“unknown error”) and the email code to create an account doesn’t send, so there is no way to log in or sign up

“Unknown error”

Can’t even sign up

Unreliable

Had this app just a week now it freezes when syncing and I’ve had to delete and reinstall 3 times already

New with adds!

The new update added in app adds, and a ‘shiny’ new interface. Everything else is the same. Did not need or want the changes. Had to remove additional permissions from the app

Was a decent app, recent change is a disaster

Just got the S1+ and the T1 a couple weeks ago and had been enjoying them and the app. Connection was simple, data was clear and straightforward, felt intuitive. I even recommended them to a friend. Now tonight when I opened the app it is total garbage. Distracting looping ads and garish colors. Clicking on the temperature icon leads me to “guidelines” (it used to lead to the history chart) that are unnecessary garbled slop.

Literally says, “When the humidity is too high summerIt would make people happy.feelsultry. Winter can make people feel bad.feelIt’s wet and cold, meanwhile,IndoorMouldHappenprobabilityincrease.”

Who decided that would add something to the app?! Bring back the simple, clean interface and get rid of this junk.
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Bring back old version

New version had ads, and the screen is just white with no color. You are forced to only view AQI. What are you thinking?

Awful app in its current form

I bought the Temtop M100 which itself is a good unit. Unfortunately I can’t say the same about the app. First, why have I got to sign in to use the app? Surely the data the app uses can be sent locally over WiFi. Secondly, even though everywhere you look at the specifications of the M100, it says it supports 5Ghz WiFi the app says otherwise! Third, when looking at the data on an iphone it doesn’t show the graphs properly ( ios 26.1). Looking at reviews for the rest of the elitech apps seems to indicate a serious problem with developement of apps.
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WiFi drops out after only 5-10min

WiFi drops out after only 5-10min. Very unreliable connection and not notification features to setup alerts. Yes 2.4GHz

send code not working

tried to register a new id but it never sends the code so can't use the app.

Login Is Not An Option

Recently purchased the M10i. I was able to connect it to my LAN and add to my devises via Bluetooth it doesn’t even give me the option to login after entering my email, password and acknowledging the user agreement. The screen doesn’t scroll up/down so me to see the login button on my iPhone.

Can’t even connect device

I just recently got the Tamtop CO2 monitor and downloaded this app to connect to my device. The app was not able to connect to my monitor regardless of scanning the QR code in the booklet or adding the serial number manually. I kept getting an error. What a waste of money. How would I track CO2 levels in the room if I am asleep?! Going to return this.
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