# Houston Public Library vs NECOA

The clearest difference is review sentiment: NECOA at 100% against Houston Public Library's 16%. NECOA also leads on rating (4.5 vs 2.8) and update cadence (every 5 weeks vs every 3 months). Houston Public Library's advantage is ratings volume (43 vs 8) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

NECOA holds the better App Store score, 4.5 against 2.8. That said, the two scores are not equally well evidenced: Houston Public Library has 43 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 16% of Houston Public Library's written reviews are positive against 100% of NECOA's.

Houston Public Library ships an update every 3 months, NECOA every 5 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Houston Public Library | NECOA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (43 ratings)](https://appshunter.io/ios/app/houston-public-library/id1454255560/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/necoa/id6743102467/reviews)** |
| Number of ratings | **43** | 8 |
| Positive reviews | 15.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 50 MB | 163 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Houston Area Library Automated Network](https://appshunter.io/developer/529384406) | [NECOA, Inc.](https://appshunter.io/developer/1801346316) |

## What reviewers say

### 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


### NECOA

[App page](https://appshunter.io/ios/app/necoa/id6743102467)

Monitor and control your smart water purifiers remotely. Analyze water usage patterns, receive eco reports, and manage product status and consumables. Set up automated routines for product operation.

**Highlights:** Water usage analysis, Eco reports and graphs, Product status dashboard, Remote product control, Automated routines, Consumable management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Houston Public Library free?

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

### Is NECOA free?

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

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

NECOA is rated higher. Houston Public Library averages 2.8 out of 5 from 43 ratings, while NECOA averages 4.5 from 8 ratings.

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

Neither Houston Public Library nor NECOA shows ads.

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

Houston Public Library ships an update every 3 months, and NECOA every 5 weeks. Most recently, Houston Public Library was updated on November 2, 2026 and NECOA 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.*