
Flo Health
Runna
Phaes turns your cycle, symptoms and MHT (HRT) into a daily plan for running and strength.

Flo Health
Natural Cycle
March Health
Bearable App
Stardust
Caria
Period Tracker Ovulation Cycle
Period and ovulation tracker app for iPhone

Which is more popular?
Based on our record, Clue seems to be more popular. It has been mentioned 17 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | tryphaes.com | helloclue.com |
| Pricing | ||
| Company | — | Startup from Germany · 100 - 249 employees · 2012 |
| Listed in |
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
Walkthroughs and reviews on video.
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But Here's What REALLY Happened: The History of Clue
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Phaes and Clue. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Phaes since Oct 2026.
For a period tracking app, you can use Clue. They also has many well researched articles on the female reproductive system on their app and their website Hello Clue. Source: over 3 years ago
Here's the website, they have an Apple version too: https://helloclue.com/. Source: almost 4 years ago
I came up with the various symbols myself; for fertility stuff my first thought would be to look at what Clue is using these days, if you're drawing a blank (as it were) on anything! Let me know if you'd like to see a more recent/more... Source: almost 4 years ago
When comparing Phaes and Clue, you can also consider the following products.


Reach your pinnacle as a runner with Runna: Running Training Plans, your quintessential guide to the world of running. With tailored training plans built by world-class coaches and powered by AI to help you achieve your goals.
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FDA approved digital contraception with 98% effectiveness
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