# ERCOT vs Houston Public Library

ERCOT and Houston Public Library both sit at 2.8 stars, but that hides the real split: 39% of ERCOT's written reviews are positive against 16% of Houston Public Library's. ERCOT also leads on iOS requirement (12.0 vs 15.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 2.8 for ERCOT against 2.8 for Houston Public Library. Both are backed by a comparable volume of ratings — 115 and 42 respectively. Written reviews are what separate them: 39% of ERCOT's written reviews are positive against 16% of Houston Public Library's.

ERCOT ships an update every 4 months, Houston Public Library every 3 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ERCOT | Houston Public Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (115 ratings)](https://appshunter.io/ios/app/ercot/id520829355/reviews) | **[2.8 (42 ratings)](https://appshunter.io/ios/app/houston-public-library/id1454255560/reviews)** |
| Number of ratings | **115** | 42 |
| Positive reviews | **39.0% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 81 MB | 50 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ERCOT](https://appshunter.io/developer/520829358) | [Houston Area Library Automated Network](https://appshunter.io/developer/529384406) |

## 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


### Houston Public Library

[App page](https://appshunter.io/ios/app/houston-public-library/id1454255560)

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds on new books directly from your mobile device.

**Highlights:** Manage library account, Search catalog, Renew books, Place holds, Mobile access

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

**In-app purchases:** none


## Frequently asked questions

### Is ERCOT free?

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

### Is Houston Public Library free?

Houston Public Library is free to download, with no in-app purchases.

### Which has better reviews, ERCOT or Houston Public Library?

Houston Public Library is rated higher. ERCOT averages 2.8 out of 5 from 115 ratings, while Houston Public Library averages 2.8 from 42 ratings.

### Do ERCOT or Houston Public Library have ads?

Neither ERCOT nor Houston Public Library shows ads.

### Which is updated more often, ERCOT or Houston Public Library?

ERCOT ships an update every 4 months, and Houston Public Library every 3 months. Most recently, ERCOT was updated on October 20, 2026 and Houston Public Library on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*