Comparison

Calypso Smartime vs OPS SMARTWATCH

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

Head to head
About

Calypso Smartime

This app monitors vital health metrics like heart rate and blood pressure, and tracks sleep patterns. It also offers guided breathing exercises and supports multiple sports modes for activity tracking and progress monitoring.

Highlights
  • Heart rate and blood pressure monitoring
  • Sleep tracking
  • Guided breathing exercises
  • Multi-sport modes (basketball, football, cycling, etc.)
  • Activity data registration and progress monitoring
  • Integration with Health app
Features
Read full description

Calypso SmarTime is integrated with tools for health check, such as blood pressure and heart rate monitor, as well as other functions oriented towards the user’s well-being, like sleep monitoring and guided-breathing exercises. Sport lovers will find a great ally in Calypso SmarTime: its multi-sports mode includes basketball, football, climbing, cycling, hiking and running, both indoors for gym use and outdoors. On top of this, the user will be able to register all their activity and monitor their progress by connecting with the mobile app. Calypso SmarTime integrates and shares activity data with the Health app.   This app connects your Calypso SmarTime fitness band.

About

OPS SMARTWATCH

This app syncs with a smartwatch to display notifications, track daily activity like steps and calories, and monitor heart rate. Users can set fitness goals, customize watch faces, and use features like finding their device or controlling music remotely.

Highlights
  • Receive calls and SMS notifications
  • Track steps, calories, and sleep
  • Real-time heart rate monitoring
  • Set daily exercise goals
  • Customize watch faces
  • Find your connected device
  • Remote music control
Read full description

Main features: 1. Notifications: Receive calls, SMS, and social media notifications on your smartwatch. 2. Activity tracking: Track your daily steps, calories burned, sleep, and more. 3. Heart rate monitoring: Monitor your heart rate in real time. 4. Daily reminders: Set reminders to drink water and avoid sedentary behavior. 5. Set daily exercise goals: Set and track your progress towards your fitness goals. 6. Customize your watch face: Choose from a wide variety of watch faces or create your own with a photo from your smartphone gallery. 7. Find device: Never lose your smartwatch! 8. Remote control: Control music playback and take photos remotely from your smartwatch. The app must be connected to the smartwatch to function properly. Disclaimer: The data displayed by the app is provided by the device and the app only records and shares it. All health data displayed in the app is not intended for medical purposes. All health data is for reference only. This data should not be used to replace the advice of a healthcare professional. Please consult your doctor for accurate data. License description: We will access the location of your mobile phone to obtain local weather information and synchronize it with the display of the device.

Screenshots

Calypso Smartime4 screens
OPS SMARTWATCH4 screens

Verdict

The call

The clearest difference is review sentiment: OPS SMARTWATCH at 68% against Calypso Smartime's 0%. OPS SMARTWATCH also leads on rating (5.0 vs 2.5) and update cadence (every 2 months vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

OPS SMARTWATCH holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of Calypso Smartime's written reviews are positive against 68% of OPS SMARTWATCH's.

UpkeepUpdate frequency

Calypso Smartime ships an update every 6 months, OPS SMARTWATCH every 2 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Calypso Smartime versus OPS SMARTWATCH: the parameters behind the verdict, then further details
ParameterCalypso SmartimeOPS SMARTWATCH
PriceFreeFree
Rating2.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews68.4% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.010.0
Further details — not scored
Size198 MB202 MB
Age rating4+4+
DeveloperFestina Lotus SALuca Giglio

Customer experience

Calypso Smartime

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

OPS SMARTWATCH

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive68.4%
Neutral15.8%
Negative15.8%

In-app purchases

None

Calypso Smartime

No in-app purchases

None

OPS SMARTWATCH

No in-app purchases

Questions

Is Calypso Smartime free?
Calypso Smartime is free to download, with no in-app purchases.
Is OPS SMARTWATCH free?
OPS SMARTWATCH is free to download, with no in-app purchases.
Which has better reviews, Calypso Smartime or OPS SMARTWATCH?
OPS SMARTWATCH is rated higher. Calypso Smartime averages 2.5 out of 5 from 2 ratings, while OPS SMARTWATCH averages 5.0 from 1 ratings.
Do Calypso Smartime or OPS SMARTWATCH have ads?
Neither Calypso Smartime nor OPS SMARTWATCH shows ads.
Which is updated more often, Calypso Smartime or OPS SMARTWATCH?
Calypso Smartime ships an update every 6 months, and OPS SMARTWATCH every 2 months. Most recently, Calypso Smartime was updated on November 3, 2026 and OPS SMARTWATCH on November 3, 2026.

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