# ev.energy vs Netzero for Powerwall

ev.energy and Netzero for Powerwall both sit at 4.8 stars, but that hides the real split: 90% of Netzero for Powerwall's written reviews are positive against 30% of ev.energy's. Netzero for Powerwall also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (16.4 vs 18.6). ev.energy's advantage is ratings volume (3K vs 804). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. ev.energy sells 2 in-app purchases, starting at $10.00 per month and Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for ev.energy against 4.8 for Netzero for Powerwall. Both are backed by a comparable volume of ratings — 3K and 804 respectively. Written reviews are what separate them: 30% of ev.energy's written reviews are positive against 90% of Netzero for Powerwall's.

ev.energy ships an update every 2 weeks, Netzero for Powerwall weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ev.energy | Netzero for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3K ratings)](https://appshunter.io/ios/app/evenergy-smart-ev-car-charge/id1418569315/reviews) | **[4.8 (804 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews)** |
| Number of ratings | **3K** | 804 |
| Positive reviews | 30.4% of reviews | **90.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 90 MB | 61 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ev.energy](https://appshunter.io/developer/1418569314) | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) |

## What reviewers say

### ev.energy

[App page](https://appshunter.io/ios/app/evenergy-smart-ev-car-charge/id1418569315)

Automate your electric vehicle charging to save money and use greener energy. Schedule charging for off-peak hours or when solar power is available. Track usage, costs, and carbon impact.

**Highlights:** Automated EV charging, Schedule charging for off-peak hours, Solar smart charging, Track charging costs and carbon impact, Boost charging on demand, Earn reward points

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ev.energy SOLAR (Monthly) | $10.00 | per month |
| ev.energy SOLAR (Yearly) | $100.00 | per year |

**What reviewers like**

- 🚀 Saves money on charging
- 🔋 Optimizes charging schedule
- 💡 Integrates with utility provider
- 👍 Convenient and easy to use
- 🚀 Tracks charging history and costs

**What reviewers complain about**

- 🐛 Unreliable smart charging functionality
- 🐛 Disconnects from vehicles frequently
- 🐛 Inaccurate charging data and reporting
- 🔒 Privacy concerns with location tracking
- 👎 Poor customer support and unresponsive

**Reported bugs**

- App crashes and freezes
- Charging sessions not recorded properly
- Difficulty connecting and setting up accounts
- Incorrect electricity rate calculations

**Requested features**

- Ability to manually set charging schedules
- Support for more home charger brands
- Improved notifications for charging status
- Integration with more electric vehicle models


### 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 ev.energy free?

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

### Is Netzero for Powerwall free?

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

### Which has better reviews, ev.energy or Netzero for Powerwall?

Netzero for Powerwall is rated higher. ev.energy averages 4.8 out of 5 from 3K ratings, while Netzero for Powerwall averages 4.8 from 804 ratings.

### Do ev.energy or Netzero for Powerwall have ads?

Neither ev.energy nor Netzero for Powerwall shows ads.

### Which is updated more often, ev.energy or Netzero for Powerwall?

ev.energy ships an update every 2 weeks, and Netzero for Powerwall weekly. Most recently, ev.energy was updated on October 29, 2026 and Netzero for Powerwall on October 30, 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.*