# TESLA Smart vs Netzero for Powerwall

The clearest difference is review sentiment: Netzero for Powerwall at 90% against TESLA Smart's 23%. Netzero for Powerwall also leads on rating (4.8 vs 3.8) and update cadence (weekly vs every 4 months). TESLA Smart's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.4). On price, 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. TESLA Smart asks for nothing beyond the download.

Netzero for Powerwall holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 775 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 23% of TESLA Smart's written reviews are positive against 90% of Netzero for Powerwall's.

TESLA Smart ships an update every 4 months, Netzero for Powerwall weekly. Both last shipped on October 15, 2026.

## The numbers

| Metric | TESLA Smart | Netzero for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/tesla-smart/id1548684055/reviews) | **[4.8 (775 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews)** |
| Number of ratings | 6 | **775** |
| Positive reviews | 22.5% of reviews | **90.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 203 MB | 60 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [INTER-SAT LIMITED](https://appshunter.io/developer/1548262981) | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) |

## What reviewers say

### TESLA Smart

[App page](https://appshunter.io/ios/app/tesla-smart/id1548684055)

Control your entire smart home ecosystem from a single, intuitive app. Manage all your smart devices, monitor energy consumption, and set up custom automations for a more efficient and connected home experience.

**Highlights:** Unified smart home ecosystem, Easy device connection, Energy consumption monitoring, Customizable user scenarios, Automation setup, Fast customer support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 TESLA Smart free?

TESLA Smart 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, TESLA Smart or Netzero for Powerwall?

Netzero for Powerwall is rated higher. TESLA Smart averages 3.8 out of 5 from 6 ratings, while Netzero for Powerwall averages 4.8 from 775 ratings.

### Do TESLA Smart or Netzero for Powerwall have ads?

Neither TESLA Smart nor Netzero for Powerwall shows ads.

### Which is updated more often, TESLA Smart or Netzero for Powerwall?

TESLA Smart ships an update every 4 months, and Netzero for Powerwall weekly. Most recently, TESLA Smart was updated on October 15, 2026 and Netzero for Powerwall on October 15, 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.*