Comparison

alt Flex vs Alt

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

alt Flex

Features
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alt Flex is a newly designed and developed application which is only work for our new line of smart watches. Main features: Sync your steps,calories,mileage,heart rate,sleep and your exercise records recorded by your watch. The newly designed UI can display the data more intuitively. After you bind and authorize,we will push your phone’s incoming call and SMS to your watch to avoid you missing information. You can use the app to configure your watch’s sedentary alert,alarm clocks,schedules,backlight as well as sync weather and AGPS files(assisting the watch itself to locate) and other features, so you can use your watch better. In the course of your use, if you have any questions, you can always ask, we will listen to your suggestions and make improvements. Disclaimer: 1. The data displayed by the app is provided by the device, and the app only records and shares 2. All the health data displayed in the app are not suitable for medical purposes. All health data is for reference only. These data should not be used to replace the opinions of health care professionals For accurate data, please consult your doctor. License description 1. We will access iPhone Health and synchronize device data to iPhone Health in real time 2. We will access the mobile phone location to get local weather information and synchronize it to the device display

About

Alt

Features
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The Alt-T Fit app makes booking and attending sessions simple. - Browse the calendar for sessions that suit you. Book and pay in just a few taps. - Use your personal QR code to check-in. - Not going to make it? Cancel and rebook directly through the app. - Session full? Join the waiting list to be notified if a spot becomes available. - Purchase memberships and more.

Screenshots

alt Flex4 screens
Alt4 screens

Verdict

The call

The clearest difference is update cadence: alt Flex at every 2 weeks against Alt's every 4 months. alt Flex also leads on iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

alt Flex ships an update every 2 weeks, Alt every 4 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard2 real differences Β· 4 level
alt Flex versus Alt: the parameters behind the verdict, then further details
Parameteralt FlexAlt
PriceFreeFree
Update frequencyEvery 2 weeks β€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 β€” better16.4
Further details β€” not scored
Size562 MB157 MB
Age rating4+4+
DeveloperNEXXBASE MARKETING PRIVATE LIMITEDLegitfit Limited

In-app purchases

None

alt Flex

No in-app purchases

None

Alt

No in-app purchases

Questions

Is alt Flex free?
alt Flex is free to download, with no in-app purchases.
Is Alt free?
Alt is free to download, with no in-app purchases.
Do alt Flex or Alt have ads?
Neither alt Flex nor Alt shows ads.
Which is updated more often, alt Flex or Alt?
alt Flex ships an update every 2 weeks, and Alt every 4 months. Most recently, alt Flex was updated on November 3, 2026 and Alt on October 28, 2026.

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