Nerva vs PowerUp Movement
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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Fix 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
PowerUp Movement
This app offers size-inclusive, trauma-informed fitness coaching focused on skill-building, self-compassion, and behavior change. It provides strength, mobility, and conditioning workouts designed with user autonomy in mind, catering to individuals with various physical and mental health considerations.
- Size-inclusive workouts
- Trauma-informed coaching
- Skill-building focus
- Self-compassion exercises
- Behavior change support
- Strength, mobility, conditioning
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PowerUP Movement Co. is size-inclusive, trauma-informed, and LGBTQ+ & neurodiversity-affirming. We do not coach weight loss; we coach skill building, self compassion, and behavior change! Sarah Petty and team create strength, mobility, and conditioning workouts with your autonomy in mind. Our clients often have some combination of: - apprehension of movement due to past injury, body size, or overstimulation - mood disorder (depression, anxiety) - chronic pain/injury and/or physical disability - neurotype difference (ADHD, autism, PTSD) - history of disordered eating and using movement as punishment You can download this app for free and review our coaching options.
Screenshots
Verdict
The clearest difference is in-app purchases: PowerUp Movement at none against Nerva's 4. PowerUp Movement also leads on rating (5.0 vs 4.7). Nerva's advantage is update cadence (weekly vs every 2 months) and ratings volume (15K vs 5). On price, ads, device support and iOS requirement 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 $43.99 per month. PowerUp Movement asks for nothing beyond the download.
PowerUp Movement holds the better App Store score, 5.0 against 4.7. 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.
Nerva ships an update weekly, PowerUp Movement every 2 months. The most recent releases landed on September 26, 2026 and September 13, 2026 respectively.
| Parameter | Nerva | PowerUp Movement |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (15K ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 72.5% of reviews | — |
| Number of ratings | 15K — better | 5 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #191 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 134 MB | 177 MB |
| Age rating | 12+ | 4+ |
| Developer | Mindset Health Pty Ltd | Sage Advice Wellness, LLC |
Customer experience
Nerva
PowerUp Movement
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
PowerUp Movement
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nerva
- Nerva IBS program (Monthly)7 Days trial$43.991 Month
- 30% Off Nerva IBS (3 Month)7 Days trial$60.993 Months
- Nerva IBS program (3 Month)7 Days trial$78.993 Months
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- Nerva Full Access7 Days trial$199.001 Year
PowerUp Movement
No in-app purchases
Questions
Is Nerva free?
Is PowerUp Movement free?
Which has better reviews, Nerva or PowerUp Movement?
Do Nerva or PowerUp Movement have ads?
Which is updated more often, Nerva or PowerUp Movement?
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