Comparison

Open Polytechnic Library vs Audiobooks

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

Head to head
About

Open Polytechnic Library

Features
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Access the information and resources you need from anywhere, anytime. Configurable features for information providers include integrated search, my account, event registrations, room bookings, form submissions and more all backed by a highly customizable web-based CMS for near real time content updates and submissions management. Access the information and resources you need from anywhere, anytime. Configurable features for information providers include integrated search, including the ability to scan volume barcodes, and learn of upcoming events at your local library.

About

Audiobooks

Features
Read full description

Audioly helps you explore powerful ideas from popular books in a faster and more convenient way. Whether you prefer reading or listening, Audioly provides concise book summaries designed to fit into your daily routine. Discover key insights from a wide range of nonfiction and popular titles without committing to hours of reading. Perfect for learners, professionals, students, and book lovers, Audioly lets you absorb knowledge anytimeβ€”during your commute, workout, or quiet moments throughout the day. Key Features Audio Book Summaries Listen to clear and engaging audio summaries that highlight the core ideas from popular books. Designed for efficient learning, these summaries help you understand essential concepts in minutes. Read or Listen Anytime Switch between reading and listening depending on your preference. Audioly offers both text summaries and audio narration so you can learn in the format that works best for you. Daily Learning Habit Build a consistent reading and learning routine. With short and focused summaries, Audioly makes it easy to explore new ideas every day. Wide Range of Topics Discover summaries from categories such as: Personal development Productivity Business and leadership Psychology and mindset Motivation and success Self-improvement and lifestyle Easy-to-Use Library Browse a growing library of summaries and quickly find topics that interest you. Save titles you want to revisit and continue learning at your own pace. Designed for Busy Lives Audioly is built for people who want to learn more but have limited time. Each summary focuses on the key points so you can gain useful insights without reading an entire book. Who Is Audioly For? Curious learners who enjoy discovering new ideas Professionals looking for quick insights from influential books Students interested in personal development and productivity Anyone who enjoys audio learning and book summaries Why Choose Audioly? Audioly simplifies the way you explore books. Instead of spending hours searching for insights, you can quickly access well-structured summaries that help you understand the main ideas and decide which books you want to explore further. Start your learning journey today with Audioly and discover knowledge from great booksβ€”anytime, anywhere. Some features require a premium subscription, available through in-app purchases. Subscription Name: Weekly Access Subscription Length: 1 Week Price: $5.99 per week Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Open Polytechnic Library3 screens
Audiobooks4 screens

Verdict

The call

The clearest difference is in-app purchases: Open Polytechnic Library at none against Audiobooks's 3. Audiobooks's advantage is update cadence (every 3 weeks vs every 43 months) and iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Audiobooks sells 3 in-app purchases, starting at $2.99 per 7 days. Open Polytechnic Library asks for nothing beyond the download.

UpkeepUpdate frequency

Open Polytechnic Library ships an update every 43 months, Audiobooks every 3 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

Scorecard3 real differences Β· 3 level
Open Polytechnic Library versus Audiobooks: the parameters behind the verdict, then further details
ParameterOpen Polytechnic LibraryAudiobooks
PriceFreeFree
Update frequencyEvery 43 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac β€” better
Requires iOS26.013.0 β€” better
Further details β€” not scored
Size43 MB37 MB
Age rating4+4+
DeveloperStacks Inc.DEVSRANK

In-app purchases

None

Open Polytechnic Library

No in-app purchases

3 purchases

Audiobooks

Subscriptions3
  • Audioly Weekly$2.997 Days
  • Audioly Yearly Disc$7.991 Year
  • Audioly Yearly$14.991 Year

Questions

Is Open Polytechnic Library free?
Open Polytechnic Library is free to download, with no in-app purchases.
Is Audiobooks free?
Audiobooks is free to download, with in-app purchases available.
Do Open Polytechnic Library or Audiobooks have ads?
Neither Open Polytechnic Library nor Audiobooks shows ads.
Which is updated more often, Open Polytechnic Library or Audiobooks?
Open Polytechnic Library ships an update every 43 months, and Audiobooks every 3 weeks. Most recently, Open Polytechnic Library was updated on September 30, 2026 and Audiobooks on October 3, 2026.

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