Harris County Public Library vs Ace CDLmaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harris County Public Library
Access library resources on your mobile device. Manage your account, search the catalog for books and media, and discover new titles. Find library events, locations, and connect on social media.
- Account management
- Catalog search
- Place holds
- Browse new titles
- View library events
- Find locations and hours
Read full descriptionHide full description
This new HCPL app makes it quick and easy to access Harris County Public Library resources on the go! Top Features: 1) Log on to your account, manage your checkouts and holds, can link and manage your family members’ accounts. 2) Search the catalog and find books, eBooks, audiobooks, eAudiobooks, music CDs, DVDs, bluray. Place holds on interesting items or download to your device. 3) Browse new and popular title lists 4) Connect with the library in social media 5) View library events and programs 6) Find out library locations and hours
Ace CDLmaster
Read full descriptionHide full description
Ace CDLmaster is the all-in-one CDL training platform for Ace Trucking Academy students. Access your course materials, track your progress, complete quizzes, and stay on top of your CDL certification journey — all from your phone. Features: • Course modules with video and reading content • CDL practice quizzes with instant feedback • Progress tracking and completion status • Document locker for storing your CDL paperwork • Direct communication with your instructor • Built for General Knowledge, Air Brakes, Combination Vehicles & more Exclusively for Ace Trucking Academy students.
Screenshots
Verdict
The clearest difference is update cadence: Ace CDLmaster at every 5 days against Harris County Public Library's every 3 months. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Harris County Public Library ships an update every 3 months, Ace CDLmaster every 5 days. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.
| Parameter | Harris County Public Library | Ace CDLmaster |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (29 ratings) — better | — |
| Positive reviews | 35.7% of reviews | — |
| Number of ratings | 29 — better | — |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 50 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | County of Harris | Hansel Andujar |
In-app purchases
Harris County Public Library
No in-app purchases
Ace CDLmaster
No in-app purchases
Questions
Is Harris County Public Library free?
Is Ace CDLmaster free?
Do Harris County Public Library or Ace CDLmaster have ads?
Which is updated more often, Harris County Public Library or Ace CDLmaster?
Other comparisons
