ONE Audiobooks vs 40
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONE Audiobooks
Access audiobook deals purchased on the website and free audiobooks from partners. Create a free account to add books to your library. No credit card is required to start enjoying new deals.
- Access audiobook deals
- Free audiobooks from partners
- Add books to app library
- Free account creation
- Email confirmation required
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The ONE Audiobooks app allows access to audiobook deals purchased on the oneaudiobooks.app site and free audiobooks provided by ONE and its partners. Books can be added to your app library by going to the oneaudiobooks.app site. All you need to get started is a FREE account and to confirm your email address. No credit card is required and new deals are offered all the time!
40
This app provides a structured, year-long program for intentional discipleship between Christian followers. It includes daily devotionals, reflection questions, a prayer journal, and scripture study tools to foster spiritual growth and equip users to make disciples.
- Year-long discipleship program
- Daily devotional readings
- Reflection and discussion questions
- Digital prayer journal
- Scripture study with CAMP Method
- Equips users to make disciples
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If you decided to seriously invest time and energy in helping someone become a committed disciple of Christ, would you know what to do or where to start? Dr. D.J. Horton has created a tool to help you! 40 is a one-of-a-kind app designed to be used between Christ-followers in an intentional discipleship relationship for approximately one year. This app contains the full content of D.J.’s two-part book, 40, and allows you to reuse the app as you continue discipling others. With daily devotional readings, reflection and discussion questions, a digital prayer journal, and Scripture to study using the CAMP Method created by D.J., this app will help you become a more devoted disciple of Jesus and a disciple maker for Jesus.
Screenshots
Verdict
The clearest difference is price: ONE Audiobooks at Free against 40's $19.99. ONE Audiobooks also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (10 vs 2). 40's advantage is rating (4.0 vs 3.7). On ads and in-app purchases 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
ONE Audiobooks is free to download; 40 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
40 holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: ONE Audiobooks has 10 ratings behind it against 2, so its average is the more settled of the two.
ONE Audiobooks ships an update every 3 weeks, 40 every 3 months. Both last shipped on October 24, 2026.
| Parameter | ONE Audiobooks | 40 |
|---|---|---|
| Price | Free — better | $19.99 |
| Rating | 3.7 (10 ratings) | 4.0 (2 ratings) — better |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 10 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 4 MB |
| Age rating | 12+ | 4+ |
| Developer | Headwater Enterprises, Inc. | Living Worthy Ministries, LLC |
Customer experience
ONE Audiobooks
40
In-app purchases
ONE Audiobooks
No in-app purchases
40
No in-app purchases
Questions
Is ONE Audiobooks free?
Is 40 free?
Which has better reviews, ONE Audiobooks or 40?
Do ONE Audiobooks or 40 have ads?
Which is updated more often, ONE Audiobooks or 40?
Other comparisons
