A good pregnancy app can turn an overwhelming amount of information into something manageable, offering daily updates, symptom trackers, and reassurance whenever a question comes up at an odd hour. With so many options available, though, choosing the right one is not always straightforward.
Around 72% of pregnant women report using a pregnancy app at some point during their pregnancy, mainly to access trusted information and feel reassured that things are progressing normally. This guide compares some of the most widely used, free options in the UK, along with what to look out for before downloading one.
What Should a Good Pregnancy App Actually Do?
The best pregnancy app options combine week-by-week development updates with practical tools such as a due date calculator, symptom checker, kick counter, and contraction timer. Beyond the basics, many people also value a community forum where they can compare notes with others due around the same time, since pregnancy can feel isolating even with plenty of support at home.
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Language and accessibility matter too. Apps that offer information in plain, jargon-free English, or in multiple languages, tend to be more useful for a wider range of people, including those for whom English is a second language or who simply find dense medical terminology hard to follow at a stressful time.
Whichever option you choose, it is worth remembering that it should support your antenatal care rather than replace it. Any app, however polished, cannot substitute for the advice of a midwife, GP, or obstetrician who knows your specific circumstances.
Baby Buddy
Baby Buddy is a free, NHS-endorsed pregnancy app developed by the UK charity Best Beginnings, now part of Babyzone. Its content is accredited by an editorial board drawn from organisations including the Royal College of Obstetricians and Gynaecologists and the Royal College of Midwives, which makes it one of the more clinically reliable options available.
The app delivers bite-sized, personalised daily information throughout pregnancy and into a baby’s second year, with separate content tailored to mothers, fathers, and co-parents, including specific content for LGBTQ+ families. It also includes a 24-hour text support line for anyone struggling with their mental health during pregnancy or afterwards, along with information about local maternity units to help with birth choices.
BabyCentre
BabyCentre offers a free pregnancy and baby tracker with daily updates, week-by-week insights, and a large, active community of other expecting parents. Its Birth Clubs feature groups users due around the same month, which many find helpful for sharing questions and experiences as the pregnancy progresses.
BabyCentre also extends support well beyond birth, with growth tracking, feeding schedules, and sleep logs for the early months. Because the app is free to use, it does rely on advertising and sponsored content, which is worth bearing in mind if a cleaner interface matters to you.
Pregnancy+
Pregnancy+ has been downloaded more than 80 million times worldwide and is known for its interactive 3D models that let you see how your baby is developing week by week. Alongside the visuals, the app offers daily articles written with input from midwives, lactation consultants, and other medical experts.
It also includes a kick counter, contraction timer, and weight tracker, along with the option to share updates with a partner or family member so they can follow along with the pregnancy too.
What to Expect
Based on the bestselling pregnancy book of the same name, What to Expect combines daily articles with a large community forum organised by due date, similar to BabyCentre’s Birth Clubs. Reviewers consistently rate its visual design and ease of use highly, and it covers everything from hospital bag checklists to an exportable birth plan.
The app also includes a size guide comparing your baby’s growth to familiar objects each week, a feature that has become something of a signature across this style of app, alongside more practical tools such as a prenatal appointment tracker and a printable checklist for hospital bag essentials.
| App | Best For | Notable Feature |
|---|---|---|
| Baby Buddy | NHS-endorsed, clinically reviewed content | 24/7 text support line, no ads |
| BabyCentre | Community support and Birth Clubs | Free, large parent community |
| Pregnancy+ | Visual development tracking | Interactive 3D baby models |
| What to Expect | Editorial content and planning tools | Exportable birth plan, size guide |
What About Data Privacy in a Pregnancy App?
Reproductive health data is highly sensitive, and this is one area where not every option performs equally well. A 2023 study published in npj Digital Medicine found that 63% of pregnant survey participants had concerns about data privacy and security when using pregnancy apps, and that these concerns were the single strongest predictor of whether someone chose to use one at all.
Before downloading any app of this kind, it is worth checking what data it collects, whether that data is shared with third parties, and whether the developer is transparent about its privacy practices. Apps backed by charities, the NHS, or established healthcare brands tend to be more transparent about this than lesser-known alternatives.
How Can a Pregnancy App Fit Into Wider Antenatal Care?
A pregnancy app works best as a companion to your antenatal appointments rather than a replacement for them. Tracking symptoms, contractions, or baby movements in an app can help you describe changes accurately to your midwife, but any concerning symptom, such as reduced movement or unusual pain, should still prompt a call to your maternity unit directly rather than waiting to log it later.
Diet is one area where these apps can be genuinely useful for quick reference, particularly around foods to avoid during pregnancy, though it is still worth checking anything you are unsure about with your GP or midwife directly. Many also include reminders around rest, and our own ideas for making the most of bed rest can complement whatever tracking tool you use.
How Do You Choose the Right One for You?
With several strong options available, the decision often comes down to personal priorities rather than any single app being objectively best. Someone who wants reassurance from a large community might lean towards BabyCentre or What to Expect, while someone who values clinically reviewed, ad-free content might prefer Baby Buddy, and someone who enjoys visual detail might get more from Pregnancy+.
It can also help to think about what stage of the journey you are at. Early pregnancy often calls for reassurance and basic milestone tracking, while later stages benefit more from tools such as contraction timers and hospital bag checklists. Trying two or three options for a short period before settling on one is a perfectly reasonable way to work out which interface and tone genuinely suits you, and switching partway through your pregnancy if your needs change is entirely normal too.
Using a Pregnancy App Alongside Fertility Tracking
For anyone who used ovulation tracking to conceive, switching to a dedicated app once a positive test appears is a natural next step, since the tools involved are quite different once conception has happened. Questions about intimacy also change during this period, and our guide to sex during pregnancy covers what most apps only touch on briefly.
When the time comes to share the news, many of these apps include a shareable due date card, though some people prefer something more personal. Our roundup of pregnancy announcement ideas covers creative ways to mark the moment beyond a simple app notification.
Frequently Asked Questions
Is it worth using a pregnancy app at all?
Yes, for most people. Around 72% of pregnant women use one, mainly for reassurance and reliable information, though it should always sit alongside, not replace, your midwife or GP throughout your antenatal care.
Which pregnancy app is free?
Baby Buddy, BabyCentre, and the core version of Pregnancy+ are all free to download, though some offer optional in-app purchases for extra features.
Are pregnancy apps safe to use with personal health data?
Not all pregnancy apps handle data equally well. Checking a privacy policy before downloading, and favouring NHS-endorsed or charity-backed options, is a sensible precaution.
Can a pregnancy app replace midwife appointments?
No. A pregnancy app can support your understanding between appointments, but it cannot replace clinical checks, scans, or personalised advice from your maternity team.
What should I do if a pregnancy app worries me about a symptom?
Contact your midwife, GP, or maternity unit directly rather than relying on app-based reassurance, especially for symptoms such as bleeding, reduced movement, or severe pain.
Whichever pregnancy app you choose, the most useful one is simply the one you will actually open consistently and trust, rather than whichever has the flashiest marketing or the most downloads. Take a little time early on to compare a couple of options against your own priorities, whether that is community support, clinical credibility, or simply a calm, uncluttered design. If you are exploring parenthood through every path available in the UK, including donor conception, co-parenting, or simply want to connect with others on a similar path, CoParents.co.uk brings together a supportive community across the UK. Register free on CoParents.co.uk to start exploring your options today.