Narwal vs Calculate Ovulation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Narwal
Remotely control and monitor your cleaning robot from anywhere. Customize cleaning modes, schedules, and spot cleaning for a spotless home. Receive detailed cleaning reports and manage room layouts with no-go zones.
- Remote control and monitoring
- Multiple cleaning modes
- Customized cleaning plans
- Spot cleaning functionality
- Map management with no-go zones
- Customized cleaning reports
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The Narwal app allows you to control the Narwal robots remotely, view its working status anytime you want, from anywhere you are. Using this app, you can unlock the more advanced functions of Narwal! [Multiple Cleaning Modes] Narwal is equipped with 5 cleaning modes, including Freo Mode, Vacuum and Mop, Vacuum then Mop, so that you can choose the one that suits your floor the best. [Customized Cleaning Plans] Long story short, you can customize in any way you want! You get to decide the cleaning sequence, frequency, even the mopping pressure and moisture of the robot via this app, so that you can get the most flawless floor in just one click! [Spot Cleaning] Only one specific area is dirty? You can select that one place on the app, and Freo will head out to clean! [Map Management] Merge and divide rooms as you want! You can even set no-go zones to make sure Freo doesn't intrude! [Customized Cleaning Reports] At the end of each cleaning plan, you can see how Freo made your floor spotless through a customized and engaging short video!
Calculate Ovulation
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Ovulation Calculator – Fertility Tracker Track your menstrual cycle and estimate your fertile window with ease. Features: - Calculate your estimated ovulation date. - Identify your estimated fertile window. - Predict your next period date. - Customize your cycle length and period duration. - Save and review your cycle history. - Get optional reminders for upcoming fertile days and estimated ovulation. Simple, convenient, and privacy-focused, with your cycle information stored locally on your device. Disclaimer: Predictions are estimates and may vary from cycle to cycle. This app is for informational purposes only and should not be used as a method of contraception or as a substitute for professional medical advice.
Screenshots
Verdict
The clearest difference is ads: Narwal at none against Calculate Ovulation's shown. Narwal also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Narwal | Calculate Ovulation |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (638 ratings) — better | — |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 638 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 323 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Yunjing Intelligence Innovation (Shenzhen) Co., Ltd. | gangadhar goud |
Bugs and requests
Narwal
Reported bugs
6 issues- App crashes and freezes
- Connectivity issues between app and robot
- Mapping errors and inability to edit maps
- Unreliable scheduling and cleaning tasks
- Unexpected robot behavior and getting stuck
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- Compatibility issues with newer iOS versions
Requested features
7 requests- Ability to split rooms and create custom zones
- Improved mapping and room editing features
- More scheduling options (e.g., every 2 weeks, monthly)
- Integration with voice assistants
- Ability to order replacement parts directly from the app
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- Improved notification system and status updates
- Easier access to maintenance information and reminders
Calculate Ovulation
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Narwal
No in-app purchases
Calculate Ovulation
No in-app purchases
Questions
Is Narwal free?
Is Calculate Ovulation free?
Do Narwal or Calculate Ovulation have ads?
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