# Nerva vs PowerUp Movement

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.

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.

## The numbers

| Metric | Nerva | PowerUp Movement |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15K ratings)](https://appshunter.io/ios/app/nerva-gut-brain-program/id1467398796/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/powerup-movement/id6474351527/reviews)** |
| Number of ratings | **15K** | 5 |
| Positive reviews | 72.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#191** | — |
| Size | 134 MB | 177 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Mindset Health Pty Ltd](https://appshunter.io/developer/1255073245) | [Sage Advice Wellness, LLC](https://appshunter.io/developer/1721411912) |

## What reviewers say

### Nerva

[App page](https://appshunter.io/ios/app/nerva-gut-brain-program/id1467398796)

**Currently charting:** #191 Top Grossing · Health & Fitness (US App Store)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nerva IBS program (Monthly) | $43.99 | per month |
| 30% Off Nerva IBS (3 Month) | $60.99 | per 3 months |
| Nerva IBS program (3 Month) | $78.99 | per 3 months |
| Nerva Full Access | $199.00 | per year |

**What reviewers like**

- 🚀 Effective for symptom reduction
- 👍 Calming and relaxing sessions
- 💡 Helpful for managing stress and anxiety
- 👍 Positive affirmations and education
- 🚀 Quick improvements seen by some users

**What reviewers complain about**

- 🔁 Repetitive nature of sessions
- 💰 Expensive subscription cost
- 🔍 Lack of customization options
- 🐛 Technical issues with app functionality

**Reported bugs**

- App getting stuck on certain days
- Difficulty accessing previous sessions
- Inconsistent user experience across devices

**Requested features**

- More variety in guided visualizations
- Ability to skip or replace certain sessions
- Maintenance plan with reduced pricing
- Offline access to recordings


### PowerUp Movement

[App page](https://appshunter.io/ios/app/powerup-movement/id6474351527)

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.

**Highlights:** Size-inclusive workouts, Trauma-informed coaching, Skill-building focus, Self-compassion exercises, Behavior change support, Strength, mobility, conditioning

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Nerva free?

Nerva is free to download, with in-app purchases available.

### Is PowerUp Movement free?

PowerUp Movement is free to download, with no in-app purchases.

### Which has better reviews, Nerva or PowerUp Movement?

PowerUp Movement is rated higher. Nerva averages 4.7 out of 5 from 15K ratings, while PowerUp Movement averages 5.0 from 5 ratings.

### Do Nerva or PowerUp Movement have ads?

Neither Nerva nor PowerUp Movement shows ads.

### Which is updated more often, Nerva or PowerUp Movement?

Nerva ships an update weekly, and PowerUp Movement every 2 months. Most recently, Nerva was updated on September 26, 2026 and PowerUp Movement on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*