Too $$
Unfortuantely not affordable for most.
What members say about using Nerva for IBS: bloating, food, travel and everyday life.
4.632,500 reviews worldwide
Worldwide App Store ratings, and the written reviews behind them.
32,556 reviews
Star ratings, including written reviewsWorldwide · Updated Sep 2026
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2,142 selected reviews
The summary above includes all star ratings in our worldwide snapshot. The written reviews here are a curated selection. Five-star stories are featured first. You can search this selection by topic or country, or sort by date.
Unfortuantely not affordable for most.
The trial week hypnotises people into buying the full subscription!
Didn’t work for me.
Japanese please?
Symptoms worsening
Not even a slight change so far
I have found this week to be fairly symptom free except For one day and these were tolerable. Very relaxing.
2 and a half weeks is all I can manage. Way too boring.
I found the entire Nerva program extremely unsatisfying. I often found myself stressed and angry as a result of doing a session, especially when it explained how calm I should be feeling, when I fact I was actually feeling pain and extra…
I found the entire Nerva program extremely unsatisfying. I often found myself stressed and angry as a result of doing a session, especially when it explained how calm I should be feeling, when I fact I was actually feeling pain and extra anxiety/stress from doing a session and being unable to feel the things I was being told to feel. I have small children and a busy life, and often I found myself not having time to do a session for 3-4 days, often doing it too late in the evening and wanting it to be faster or feeling obligated and not in the right headspace for a session, ending sessions in anger and frustration and not being able to relax. The way the app is designed is it assumes you do it every day, so if you skip days it feels like you have to catch up, or feel like you missed important sessions. I found zero benefit to my symptoms, not a single difference, even when I managed to do the sessions regularly for a two week period. I feel like it was a complete waste of money and I am angry I spent so much on no benefit. It needs to adapted to more busy people and be designed in a way that doesn’t require commitment to do it every day, including the app design/structure. The sessions themselves shouldn’t talk so explicitly about how someone should be feeling, as people like me who weren’t feeling that way feel like they are doing it wrong or have something wrong with their brain. It’s hard to not take the instructions literally. Needs more disclaimers in the sessions that feeling certain ways is ok. I’m incredibly disappointed. I ended up giving up and not doing most of the program and feeling like I wasted my money. The only benefit I got from it was having a holistic view of myself focusing on my body and stress and how it relates to my IBS, which is saving it from a one star review. I must be an outlier in the 20% who don’t find the benefit, I also think perhaps my brain does not suit hypnotherapy, I couldn’t shake the feeling the whole time that it was not scientific and not going to work despite working extremely hard to be positive and not skeptical. :(
The s/w lacks continuity and is very frustrating.
I wish I could choose a different voice. Please give us some other options. Thank you.
They don’t tell you that it cost $25/month until you have filled out a highly personal survey.
Can’t get to all fields easily because of keyboard. Screen-sweep direction not standard for iPhone.
Very expensive app not worth it, the company try to compare a professional with this app haha, what a laught!!!
Very expensive app not worth it
Sadly a waste of money
Hi fellow IBS sufferers! You might have given in to a sponsored ad on your social media - how do they get us? - and decided to try out Nerva. This is my own experience after 4 weeks of Nerva, before unfortunately giving up. I’m a big sceptic by…
Hi fellow IBS sufferers! You might have given in to a sponsored ad on your social media - how do they get us? - and decided to try out Nerva. This is my own experience after 4 weeks of Nerva, before unfortunately giving up. I’m a big sceptic by nature but wanted to try yet another potential therapy to cure my IBS-D which I’ve had for about 10 years +. First thing, don’t know much about hypnotherapy but I’d say this app is lazy: they play you the exact same recordings every week! What is the point of paying for the subscription? You might as well record the scenarios with your phone during your free trial then play them again for the following 5 weeks and save yourself £50. They ask you at the beginning what type of IBS you suffer from, as if they’re going to personalise the stories to you. This is not happening, everyone gets the same thing. So I keep hearing “you’re going to empty your bowels easily and effortlessly” despite the fact that I suffer from diarrhoea everyday. I read an article online saying the app got an investment of £1 million. Really? That’s the price for 6 recordings? The voice actress must be Meryl Street (I wish). The positive points are some of the readings they post everyday: it starts with common things you know already as an IBS sufferer but eventually brings up interesting thoughts and concepts so worth a read. I’m afraid hypnotherapy didn’t work on me and I’d rather have 15mn meditation instead. Thanks anyway to the people who created the app as i appreciate that there’s a big need for more tailored solution for IBS and I do hope that it helped others.
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Selected member experiences. Individual results vary.
What the reviews don’t cover.
Nerva is a self-guided gut-directed hypnotherapy program that works with the gut–brain connection. Reviews describe individual experiences; clinical research looks at outcomes across a group. Explore Nerva’s published research to understand the evidence and what was measured. Individual results vary.
Some members discuss bloating in their reviews, including how it affected everyday life and their experience with the program. Read the selected reviews mentioning bloating. These personal experiences cannot predict your own results.
Nerva focuses on the gut–brain connection, while a low FODMAP diet focuses on dietary triggers. They are different approaches. Read more about low FODMAP and Nerva, and discuss dietary changes with your dietitian or clinician.
The program uses guided audio sessions you can listen to in a quiet place. Members describe different ways of making time for it. Explore their experiences of building a routine, or see how the program works.
Members recorded them on their own phones and shared them with Nerva. They are unscripted. What each person describes is their own experience; individual results vary.
The offer shown before you subscribe includes your price, any trial, renewal and cancellation terms. These can differ by country and purchase route. Check your current offer or visit Nerva’s support center for subscription help.
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