Nerva vs BeTuned
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nerva
This app offers a personalized gut-brain therapy program to manage symptoms of IBS, FD, GERD, and other gut-brain disorders. It aims to retrain the nervous system and improve communication between the gut and brain through daily sessions and practical tools.
- Personalized gut-brain therapy program
- Daily 15-minute retraining sessions
- Flare-up management tools
- Long-term symptom maintenance plan
- AI-driven personalization
- Evidence-based clinical research
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Address the miscommunication between your gut and brain. Designed for people living with IBS, functional dyspepsia (FD), GERD, bloating symptoms, and other gut–brain disorders - as well as those seeking additional support alongside IBD care - Nerva is a personalized gut–brain program that supports symptom management through daily sessions, practical tools, and structured guidance. Target the root cause Many people spend years cutting out foods in an effort to calm their gut - a difficult path that can miss what’s really driving symptoms. In disorders of gut–brain interaction (DGBIs), the root cause is gut–brain hypersensitivity. After a trigger like illness, antibiotics, or prolonged stress, the nerves in the gut can become over-reactive. Even once the gut tissue heals, the nervous system may keep the alarm turned up. Normal digestion, gas, or movement are then misread as danger - leading to pain, bloating, reflux, urgency, constipation, or diarrhea. Diets and medications can reduce symptoms temporarily, but they don’t retrain this signaling system. That’s why symptoms often return or shift over time. Lasting relief means calming the nervous system and restoring healthy gut–brain communication - where the symptoms actually start. How Nerva helps Nerva is a structured gut–brain program that helps you practice brain-gut techniques shown to support a calmer response to gut sensations. Over the program you'll learn to: - Respond differently to uncomfortable gut signals - Practice calming the gut–brain stress response - Build daily habits that support digestive comfort Tailored to you No two guts are the same. Nerva adapts your program to your symptoms, triggers, and progress - using AI to adjust the coaching and guidance as you go. The sessions, the tools you receive, and the coaching you follow are all shaped around your experience. Evidence-based Unlike most apps, Nerva is built on clinical research. In a randomized controlled trial at Monash University, Nerva helped 81% of people significantly manage their gastrointestinal symptoms. Since then, more than 300,000 people have used Nerva, and over 11,000 healthcare providers recommend it. Features of Nerva - Daily 15-minute sessions designed to retrain gut-brain miscommunication - Flare-up tools for pain, bloating, constipation, reflux and diarrhea - Long-term maintenance plan to keep symptoms under control after the program - AI personalization to tailor the program to your selected triggers and progress Who is the team behind Nerva? Nerva was built by Dr. Simone Peters, GI psychophysiologist, together with clinicians, dietitians, and researchers. Many of us live with gut conditions ourselves. Member stories “Nerva has really worked for me. I’ve been using the app for several months now, and I’ve noticed that I’m experiencing less negative instances with my stomach. I would highly recommend to anyone - absolutely worth the subscription” Disclaimer: Nerva is a self-guided program that may help people self-manage and live well with a diagnosed disorder of the gut-brain interaction. It is not a substitute for professional medical care, diagnosis, or treatment, and has not been evaluated by the FDA, TGA, MHRA, or equivalent bodies. Do not change prescribed medication or treatment without professional advice. Some content is personalized or generated by AI for educational and wellness purposes only. It is not therapy or mental health care, is not from a licensed professional, and is not monitored in real time. If you are in distress or thinking of harming yourself or others, call your local emergency number right away. Subscription and trial 7-day free trial After the trial, your account is charged according to the plan you choose Subscriptions renew until cancelled Cancel anytime in iOS Settings, Apple ID, Subscriptions Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.mindsethealth.com/privacy
BeTuned
This app offers science-backed gameplay to help you regulate emotions and reset your nervous system. It provides anonymous, on-demand tools for managing stress, anxiety, and overwhelming feelings through brief, focused exercises inspired by EMDR therapy principles.
- Emotion regulation
- Nervous system reset
- Science-backed gameplay
- Anonymous support
- Build emotional resilience
- Strengthen focus
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Stressed, anxious, or emotionally overwhelmed? BeTuned helps you regulate your emotions and reset your nervous system through simple, science-backed gameplay. What is BeTuned? BeTuned is an accessible, anonymous companion tool—not therapy, just support when you need it. Whether you're a first responder navigating high-stress situations, a professional dealing with daily pressure, or a parent helping your child manage big emotions, BeTuned gives you on-demand tools to regulate and reset. How it works - Play brief, focused games inspired by EMDR therapy principles and neuroscience. Through gentle bilateral stimulation and attention-based exercises, BeTuned helps you: - Reset emotions in overwhelming moments - Regulate your nervous system when stressed or anxious - Build emotional resilience over time - Strengthen focus and attention When to Use It - In the moment: When you're feeling keyed up, anxious, or need to quickly reset - Proactively: Daily practice to build emotional fitness and resilience—like training for your nervous system What you get - Anonymous, stigma-free support available 24/7 - Sessions you can do anywhere - Simple gameplay with no pressure or competition - Science-informed techniques adapted for everyday use - A tool to use alongside professional therapy or on its own About the Science EMDR (Eye Movement Desensitisation and Reprocessing) is a psychotherapy developed by Dr Francine Shapiro and delivered by trained clinicians using a structured, multi-phase protocol in clinical settings. AIP (Adaptive Information Processing) is the theoretical model that underpins EMDR, describing how experiences are processed and can become stuck after a highly stressful event. While this app does not provide EMDR therapy, it adapts these evidence-based principles for everyday stress relief and emotional wellness. Important: BeTuned is a companion tool, not a replacement for therapy. If you're experiencing distress or feel unsafe, please contact a qualified professional or local emergency services. Download and reset now with BeTuned!
Screenshots
Verdict
The clearest difference is in-app purchases: BeTuned at none against Nerva's 4. BeTuned also leads on review sentiment (100% vs 72%) and iOS requirement (13.0 vs 15.1). Nerva's advantage is ratings volume (15K vs 5) and update cadence (every 2 weeks vs monthly). On price, rating, ads and device support 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. Nerva sells 4 in-app purchases, starting at $99.00 per month. BeTuned asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Nerva against 4.8 for BeTuned. That said, the two scores are not equally well evidenced: Nerva has 15K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 72% of Nerva's written reviews are positive against 100% of BeTuned's.
Nerva ships an update every 2 weeks, BeTuned monthly. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.
| Parameter | Nerva | BeTuned |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (15K ratings) | 4.8 (5 ratings) — better |
| Positive reviews | 72.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 15K — better | 5 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #185 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 138 MB | 197 MB |
| Age rating | 12+ | 4+ |
| Developer | Mindset Health Pty Ltd | Be Tuned |
Customer experience
Nerva
BeTuned
Bugs and requests
Nerva
Reported bugs
3 issues- App getting stuck on certain days
- Difficulty accessing previous sessions
- Inconsistent user experience across devices
Requested features
4 requests- More variety in guided visualizations
- Ability to skip or replace certain sessions
- Maintenance plan with reduced pricing
- Offline access to recordings
BeTuned
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nerva
- Nerva IBS program (Monthly)7 Days trial$99.001 Month
- Nerva IBS program (3 Month)7 Days trial$149.003 Months
- 30% Off Nerva IBS (3 Month)7 Days trial$149.003 Months
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- Nerva Full Access7 Days trial$199.001 Year
BeTuned
No in-app purchases









