# ONE Audiobooks vs 40

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.

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.

## The numbers

| Metric | ONE Audiobooks | 40 |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [3.7 (10 ratings)](https://appshunter.io/ios/app/one-audiobooks/id1664853895/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/40-discipleship/id6746419928/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 33 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Headwater Enterprises, Inc.](https://appshunter.io/developer/1664853897) | [Living Worthy Ministries, LLC](https://appshunter.io/developer/1801228425) |

## What reviewers say

### ONE Audiobooks

[App page](https://appshunter.io/ios/app/one-audiobooks/id1664853895)

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.

**Highlights:** Access audiobook deals, Free audiobooks from partners, Add books to app library, Free account creation, Email confirmation required

**Features:** macOS Compatibility

**In-app purchases:** none


### 40

[App page](https://appshunter.io/ios/app/40-discipleship/id6746419928)

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.

**Highlights:** Year-long discipleship program, Daily devotional readings, Reflection and discussion questions, Digital prayer journal, Scripture study with CAMP Method, Equips users to make disciples

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ONE Audiobooks free?

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

### Is 40 free?

40 costs $19.99, with no in-app purchases.

### Which has better reviews, ONE Audiobooks or 40?

40 is rated higher. ONE Audiobooks averages 3.7 out of 5 from 10 ratings, while 40 averages 4.0 from 2 ratings.

### Do ONE Audiobooks or 40 have ads?

Neither ONE Audiobooks nor 40 shows ads.

### Which is updated more often, ONE Audiobooks or 40?

ONE Audiobooks ships an update every 3 weeks, and 40 every 3 months. Most recently, ONE Audiobooks was updated on October 24, 2026 and 40 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*