# Muse Fit vs Netzero for Powerwall

The clearest difference is review sentiment: Netzero for Powerwall at 90% against Muse Fit's 35%. Netzero for Powerwall also leads on rating (4.8 vs 4.4) and ratings volume (794 vs 7). Muse Fit's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month. Muse Fit asks for nothing beyond the download.

Netzero for Powerwall holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 794 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 35% of Muse Fit's written reviews are positive against 90% of Netzero for Powerwall's.

Muse Fit ships an update every 2 weeks, Netzero for Powerwall weekly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Muse Fit | Netzero for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/muse-fit/id6443615980/reviews) | **[4.8 (794 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews)** |
| Number of ratings | 7 | **794** |
| Positive reviews | 35.0% of reviews | **90.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 100 MB | 60 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Conzumex Industries Pvt Ltd](https://appshunter.io/developer/1426354638) | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) |

## What reviewers say

### Muse Fit

[App page](https://appshunter.io/ios/app/muse-fit/id6443615980)

Track your fitness, sleep, glucose levels, and mindfulness with smart wearables. Get personalized insights and actionable tips to achieve your wellness goals. Seamlessly sync data from your Muse Hybrid Watch, GTag, and Ring One for a comprehensive health overview.

**Highlights:** Activity tracking with step goals, Sleep quality monitoring, Real-time glucose insights, Strain and stress monitoring, Mindfulness and relaxation tracking, Smart notifications and customizable controls

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly app interface
- 💡 Impressive health tracking insights
- 🌟 Outstanding customer support
- 🚀 Seamless syncing with devices
- ✨ Comfortable to wear daily

**What reviewers complain about**

- 🐛 Won't download OTP
- 🐛 Bugs and growing pains
- 🐛 Ring doesn't work
- 🐛 Not recording workouts or sleep data
- 🐛 Won't charge

**Reported bugs**

- Won't download OTP
- Ring not recording workouts or sleep data
- Ring won't charge
- New update ruined connectivity
- Not recognizing ring

**Requested features**

- Strava connectivity for running and cycling
- Ability to love sections around to customize layout
- Display ring battery health on the main screen
- Include warnings on battery life well before 20%
- Enable Spo2 and BP features


### Netzero for Powerwall

[App page](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821)

Automate your home energy system to maximize savings and monitor your Powerwall's health. Integrate with utility providers for dynamic pricing and receive alerts for solar or battery issues. Gain insights into energy production and use your device as a home energy dashboard.

**Highlights:** Powerwall automation and scheduling, Utility tariff integration, Solar production monitoring, Powerwall health alerts, Home energy dashboard, Advanced diagnostics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Netzero Pro - Monthly | $6.99 | per month |
| Netzero Pro - Annual | $69.99 | per year |

**What reviewers like**

- 🚀 Indispensable for home energy nerds
- 🚀 Amazing Diagnostic Tool
- 🚀 Awesome app to extend Tesla capabilities
- 🚀 Outstanding
- 🚀 Great App + Great Support

**What reviewers complain about**

- 🐛 Something changed?
- 🔧 Good but needs more tariff options
- 🐛 May not be compatible with PW3
- 🐛 Difficult

**Reported bugs**

- May not be compatible with PW3
- Diagnostic screen stays black

**Requested features**

- stop battery charging?
- AND function on the conditionality


## Frequently asked questions

### Is Muse Fit free?

Muse Fit is free to download, with no in-app purchases.

### Is Netzero for Powerwall free?

Netzero for Powerwall is free to download, with in-app purchases available.

### Which has better reviews, Muse Fit or Netzero for Powerwall?

Netzero for Powerwall is rated higher. Muse Fit averages 4.4 out of 5 from 7 ratings, while Netzero for Powerwall averages 4.8 from 794 ratings.

### Do Muse Fit or Netzero for Powerwall have ads?

Neither Muse Fit nor Netzero for Powerwall shows ads.

### Which is updated more often, Muse Fit or Netzero for Powerwall?

Muse Fit ships an update every 2 weeks, and Netzero for Powerwall weekly. Most recently, Muse Fit was updated on October 20, 2026 and Netzero for Powerwall on October 21, 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.*