# ERCOT vs CarzBox

The clearest difference is in-app purchases: ERCOT at none against CarzBox's 2. ERCOT also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. CarzBox sells 2 in-app purchases, starting at $7.99 per month. ERCOT asks for nothing beyond the download.

## The numbers

| Metric | ERCOT | CarzBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (115 ratings)](https://appshunter.io/ios/app/ercot/id520829355/reviews)** | — |
| Number of ratings | **115** | — |
| Positive reviews | 39.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 81 MB | 10 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ERCOT](https://appshunter.io/developer/520829358) | [Carzbox LLC](https://appshunter.io/developer/6787542279) |

## What reviewers say

### ERCOT

[App page](https://appshunter.io/ios/app/ercot/id520829355)

Monitor real-time power grid conditions and receive important news and alerts. Customize your home screen with interactive dashboards for supply, demand, fuel mix, and wholesale prices. Stay informed about grid status and upcoming meetings.

**Highlights:** Real-time grid monitoring, Customizable home screen, Interactive dashboards, Supply and demand tracking, Fuel mix information, Wholesale price data, News and alerts

**In-app purchases:** none

**What reviewers like**

- 👍 Real-time fuel mix data
- 👍 Great new update design
- 👍 Dark mode add-on
- 👍 Visualizes data well
- 👍 Simple and works great

**What reviewers complain about**

- 🐛 Welcome screen confusing
- 🐛 App crashes constantly
- 🐛 App spins indefinitely
- 🐛 Significant downgrade from old app
- 🐛 White ghost text

**Reported bugs**

- App crashes constantly or spins indefinitely
- White ghost text on app and browser
- New Release 7.3.6 throws constant 403 errors
- App crashes upon launch
- App opens and crashes after updates

**Requested features**

- Improve welcome screen navigation
- Add custom alert notifications (prices, capacity)
- Increase font size or allow adjustment
- Provide history view
- Show sources of energy


### CarzBox

[App page](https://appshunter.io/ios/app/carzbox/id6787542277)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Yearly | $79.99 | per year |


## Frequently asked questions

### Is ERCOT free?

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

### Is CarzBox free?

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

### Do ERCOT or CarzBox have ads?

Neither ERCOT nor CarzBox shows ads.

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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.*