# MatchBox Glass vs Netzero for Powerwall

The clearest difference is review sentiment: Netzero for Powerwall at 90% against MatchBox Glass's 0%. Netzero for Powerwall also leads on rating (4.8 vs 2.5) and update cadence (weekly vs every 3 months). MatchBox Glass's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 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. MatchBox Glass asks for nothing beyond the download.

Netzero for Powerwall holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 798 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of MatchBox Glass's written reviews are positive against 90% of Netzero for Powerwall's.

MatchBox Glass ships an update every 3 months, Netzero for Powerwall weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | MatchBox Glass | Netzero for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (8 ratings)](https://appshunter.io/ios/app/matchbox-glass/id1503016890/reviews) | **[4.8 (798 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews)** |
| Number of ratings | 8 | **798** |
| Positive reviews | 0.0% of reviews | **90.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 61 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hitomi Ltd](https://appshunter.io/developer/1503016889) | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) |

## What reviewers say

### MatchBox Glass

[App page](https://appshunter.io/ios/app/matchbox-glass/id1503016890)

This tool precisely measures lip-sync and video timing alignment for broadcast professionals. It helps ensure accurate audio-visual synchronization from camera to studio equipment.

**Highlights:** Precise lip-sync measurement, Video to video timing alignment, Latency measurement, AV sync from camera/mic to analyzer, Supports remote production and news gathering

**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 MatchBox Glass free?

MatchBox Glass 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, MatchBox Glass or Netzero for Powerwall?

Netzero for Powerwall is rated higher. MatchBox Glass averages 2.5 out of 5 from 8 ratings, while Netzero for Powerwall averages 4.8 from 798 ratings.

### Do MatchBox Glass or Netzero for Powerwall have ads?

Neither MatchBox Glass nor Netzero for Powerwall shows ads.

### Which is updated more often, MatchBox Glass or Netzero for Powerwall?

MatchBox Glass ships an update every 3 months, and Netzero for Powerwall weekly. Most recently, MatchBox Glass was updated on October 24, 2026 and Netzero for Powerwall on October 24, 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.*