Top 8 Fertility Monitor Reviews

The female body has a specific set of moments each month in which it goes through the ovulation induction cycle. This is the moment you and your partner are most likely to conceive.

Ovulation takes place on Day 14 after the first day of menstruation. Timing can be difficult because of the 28-day cycle when there are extra days throughout the months.

Other factors which may disrupt your ovulation include:

  • Polycystic ovarian syndrome (PCOS)
  • Thyroid problems
  • Stress

Keeping a journal or using an app can be an effective method for family planning. Yet, these moments but they’re not always accurate if you have a slip of the mind and forget to record the changes. This is why fertility monitoring products have become such a popular form of family planning. They give you accurate results for the ovulation cycle.

There are many products on the market. This article aims to provide you with eight different popular fertility monitor reviews to help with your drive to conceive.

Here is our list…

Which Fertility Monitor is Best: Top 8 Fertility Monitors of 2018

Ovulation tests are used to identify your peak fertile days. Yes, more sex will increase the chance of pregnancy. But we all lead active lifestyles which may prevent us from performing during those peak moments.

Ovulation tests and fertility monitors work by measuring the presence of the luteinizing hormone though may also measure estrogen levels. These two are factors which signal ovulation is likely to start within the coming days.

These kits will have you urinate on a stick or dip a stick within a small container of your urine. Tests may also use saliva. Results are shown within a few minutes.

Now that you know how it works — let’s take a look at the fertility monitor reviews we have in store for you:

Ava Fertility Tracker

The Ava Bracelet is one of the latest, ground-breaking gadgets receiving top fertility monitor reviews amongst consumers. It has a sleek design like one would find on a FitBit but with the sole purpose of helping with the chance of pregnancy!

The sensor of the Ava detects a mixture of body temperature, pulse, and other biometric data to track and predict fertile days up to 5 days in advance.

Results have shown to be up to 89% accurate in a study’s sample size. Yet can be fooled if menstruation cycles are erratic. The device is paired with an app for monitoring purpose and will set you back roughly $200 at the time of this writing.

The Daysy

The Daysy is a simplistic fertility monitoring device on the higher end at around $330 which can be ordered from the company website. The process is simple:

  1. Take your temperature (under your tongue)
  2. Confirm the menstruation days
  3. Collect data

The information is displayed in an easy-to-use manner with red = fertile, red blinking = ovulating, green = infertile, and yellow = cycle fluctuations.

Watch the video below to learn more about the Daysy.

KNOWHEN Saliva Fertility Tester

A basic but accurate fertility tester – the KNOWHEN. This testing device monitors through the use of saliva and comes with instructional videos.

It comes at a higher price than your typical strips but does give you an alternative option if you’re having trouble with others.


IVPpredict is a free tool to calculate and predict the chances of pregnancy. The information drawn from the tool takes into account the database for in vitro fertilization.

This is an estimate of the chances of becoming pregnant based on age and total sperm injection. It is free and worth using as a basis to verify results from fertility testing tools.

Lady-Comp Fertility Monitor – Fahrenheit

The Lady-Comp Fertility Monitor – Fahrenheit is also a fertility monitoring device on the higher end. However, this device is highly accurate (99.3%) and requires only 30 seconds per day for measurement.

The device is user-friendly and creates a no guess-work approach to understanding your body and its chances of conception. It uses a color code to display easy-to-read results: a red light for fertile and a green light for infertile.

In addition, it makes natural birth control as simple and hassle-free as it can possibly be: no drugs, no test sticks, and no adverse effects.

How the Lady-Comp Fertility Monitor Works

OvaCue Fertility Monitor


The OvaCue is a hand-held monitor containing a colored screen which measures fertility rates based on saliva and cervical mucus. The combination of the two creates better results than many other forms of fertility monitoring.

Testing takes a few moments and does not need the building cost of testing strips. Information gather is stored through its OvaGraph monitoring system which can be shared with an OBGYN and community.

These units push past $350 but are well worth the price if you and your partner are serious about pregnancy.

Want to know more about OvaCue? Read this post or watch the video below to understand how to use the OvaCue fertility monitor.

Clearblue Easy Fertility Monitor

The Clearblue Easy Fertility Monitor system is an advanced, non-invasive method to check and keep track of ovulation cycles.

The unit tracks the two key hormones leading to increased fertility. It will provide you with a notice 6 days in advance to maximize success rates of pregnancy.

Success rates land around 82% which makes it one of the better fertility monitoring units — plus it comes at a cool price of $110 or less!

How to Use the Clearblue Fertility Monitor

Wondfo Ovulation Test Strips

A pack of 50 ovulation strips falls into the $20 category. This makes them very affordable for those that want quick results about their fertility. These packs are bundled with pregnancy strips as well!

The strips are FDA approved and will provide 99% accuracy. All that’s required is a small urine sample and results are delivered within minutes.

Combine these with an app or other fertility testing device to understand the window of opportunity when experiencing ovulation.

These products reduce the stress that couples often experience when trying to get pregnant.

A New Age of Fertility

The conception process has gone through a high-tech change. Us humans have attempted to improve (or reduce) our conception rates. Now we have the technology to give us accurate reports on both the ovulation cycle and understanding the potency of sperm. Using tools to understand ovulation and menstruation cycles can give you an inside glimpse into your health.

We hope these fertility monitor reviews give you a clear idea of the modern methods used in increasing the chance of conception.

We welcome you to follow us on Facebook for more tips and strategies to increase your chance of pregnancy. Be sure to subscribe to our newsletter and receive our Ultimate Guide to Ovulation Kits too!


Karen Haines is a health writer based in Stellenbosch, South Africa. She has written for magazines, websites, trade journals, and consumer health publications. Follow Karen on twitter @karehaines Protection Status