# Prophet Library vs USC 47

The clearest difference is in-app purchases: Prophet Library at none against USC 47's 3. Prophet Library also leads on update cadence (every 2 months vs every 16 months). USC 47's advantage is iOS requirement (12.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. USC 47 sells 3 one-off in-app purchases. Prophet Library asks for nothing beyond the download.

Prophet Library ships an update every 2 months, USC 47 every 16 months. Both last shipped on October 22, 2026.

## The numbers

| Metric | Prophet Library | USC 47 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/prophet-library/id1521745262/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free | — |
| Size | 61 MB | 63 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAOMI COOK](https://appshunter.io/developer/1465138807) | [Lyker Labs LLC](https://appshunter.io/developer/891194494) |

## What reviewers say

### Prophet Library

[App page](https://appshunter.io/ios/app/prophet-library/id1521745262)

Access a vast collection of spiritual and financial growth resources from a New York Times Best Selling author. Explore e-books, audiobooks, teachings, meditations, podcasts, and more, all organized for easy navigation and personalized access.

**Highlights:** Vast collection of books and audiobooks, Spiritual and financial growth content, Organized by categories, Flag favorite items, Includes meditations and podcasts, E-books, audiobooks, teachings, music

**Features:** macOS Compatibility

**In-app purchases:** none


### USC 47

[App page](https://appshunter.io/ios/app/usc-47-telecommunications/id1557891612)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USC Title 47 | $4.99 | one-time |
| USC Title 47 | $12.99 | one-time |
| USC Title 47 | $44.99 | one-time |


## Frequently asked questions

### Is Prophet Library free?

Prophet Library is free to download, with no in-app purchases.

### Is USC 47 free?

USC 47 is free to download, with in-app purchases available.

### Do Prophet Library or USC 47 have ads?

Neither Prophet Library nor USC 47 shows ads.

### Which is updated more often, Prophet Library or USC 47?

Prophet Library ships an update every 2 months, and USC 47 every 16 months. Most recently, Prophet Library was updated on October 22, 2026 and USC 47 on October 22, 2026.

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