Comparison

Houston Public Library vs NECOA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Houston Public Library

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
Read full description

Access Houston Public Library from your iPhone, iPad or iPod Touch. Manage your account, search the catalog, renew and reserve books.

About

NECOA

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
Read full description

NECOA is an IoT service that currently supports water purifiers. NECOA will support additional products in the future. ■ Today: Analyzes your household’s water usage patterns and receive Eco Reports based on your consumption. ■ Product Dashboard: Easily check the status of your products and consumables at a glance. ■ Product Control: Manage your products with just one tap, anytime and anywhere. ■ Report: View a clear summary of your usage patterns with Eco Reports and graphs. ■ Routine: Set up a routine once and have your products operate at the desired time and mode. [Supported Device] ● iOS 15 or above ※ Some mobile devices and tablets may have usage restrictions. [Supported Countries] - United States of America ※ Please check the region settings on your mobile device. [Access Permissions] ● Required Permissions - Device and App History: App error confirmation and usage improvements ● Optional Permissions ※ The following optional permissions are required to ensure smooth service. Basic functions are available for use even without optional permissions. - Notifications: Used for push notifications - Location: Used when verifying location of device registration for Wi-Fi products - Camera: Used when scanning product barcodes or QR codes - Bluetooth: Used when registering Bluetooth products - Local Network: Used when registering Wi-Fi products [Precautions] ※ NECOA services may vary depending on product specifications. ※ Some products may only support a 2.4GHz Wi-Fi connection. (5GHz not supported): If your wireless router supports both 2.4GHz and 5GHz, please check your router settings to ensure 2.4GHz is enabled.

Screenshots

Houston Public Library4 screens
NECOA4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Houston Public Library versus NECOA: the parameters behind the verdict, then further details
ParameterHouston Public LibraryNECOA
PriceFreeFree
Rating2.8 (43 ratings)4.5 (8 ratings) — better
Positive reviews15.8% of reviews100.0% of reviews — better
Number of ratings43 — better8
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size50 MB163 MB
Age rating17+4+
DeveloperHouston Area Library Automated NetworkNECOA, Inc.

Customer experience

Houston Public Library

All ratings42 ratings
Positive40.5%
Neutral9.5%
Negative50.0%
Written reviews19 reviews
Positive15.8%
Neutral10.5%
Negative73.7%

NECOA

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Houston Public Library

No in-app purchases

None

NECOA

No in-app purchases

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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