# Ask SLO vs Netzero for Powerwall

The clearest difference is in-app purchases: Ask SLO at none against Netzero for Powerwall's 2. Ask SLO also leads on review sentiment (100% vs 90%). Netzero for Powerwall's advantage is update cadence (weekly vs every 6 months) and ratings volume (753 vs 4). On price, rating, 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. Ask SLO asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Ask SLO against 4.8 for Netzero for Powerwall. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 753 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Ask SLO's written reviews are positive against 90% of Netzero for Powerwall's.

Ask SLO ships an update every 6 months, Netzero for Powerwall weekly. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Ask SLO | Netzero for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/ask-slo/id1644129720/reviews) | [4.8 (753 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews) |
| Number of ratings | 4 | **753** |
| Positive reviews | **100.0% of reviews** | 90.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 128 MB | 59 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GOGov, Inc.](https://appshunter.io/developer/351223719) | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) |

## What reviewers say

### Ask SLO

[App page](https://appshunter.io/ios/app/ask-slo/id1644129720)

Report non-emergency city issues like potholes and graffiti directly to your local government. Submit issues quickly and efficiently to help improve your neighborhood.

**Highlights:** Report city issues, Submit photos, Track issue status, Location tagging, Direct city communication

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

**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 Ask SLO free?

Ask SLO 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, Ask SLO or Netzero for Powerwall?

Ask SLO and Netzero for Powerwall are both rated 4.8 out of 5 on the App Store, from 4 and 753 ratings respectively.

### Do Ask SLO or Netzero for Powerwall have ads?

Neither Ask SLO nor Netzero for Powerwall shows ads.

### Which is updated more often, Ask SLO or Netzero for Powerwall?

Ask SLO ships an update every 6 months, and Netzero for Powerwall weekly. Most recently, Ask SLO was updated on September 11, 2026 and Netzero for Powerwall on September 23, 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.*