# E vs Compendium Audiobooks

The clearest difference is update cadence: Compendium Audiobooks at weekly against E's every 30 months. E's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

E ships an update every 30 months, Compendium Audiobooks weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | E | Compendium Audiobooks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/compendium-audiobooks/id6807578229/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 57 MB | 8 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xentral Methods](https://appshunter.io/developer/464707106) | [Compendium LLC](https://appshunter.io/developer/6807578231) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-library-academy/id1477036527)

**Features:** macOS Compatibility

**In-app purchases:** none


### Compendium Audiobooks

[App page](https://appshunter.io/ios/app/compendium-audiobooks/id6807578229)

Access a vast library of over 1,100 classic audiobooks with synchronized on-screen text. Enjoy seamless switching between listening and reading, with features like adjustable playback speed and offline downloads for subscribers. Discover philosophy, fiction, poetry, and more, all beautifully narrated.

**Highlights:** 1,100+ classic audiobooks, Synchronized on-screen text, Switch between listen and read, Dual narrator options, Offline listening for subscribers, Cross-device progress syncing, CarPlay integration

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Compendium Audiobooks free?

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

### Do E or Compendium Audiobooks have ads?

Neither E nor Compendium Audiobooks shows ads.

### Which is updated more often, E or Compendium Audiobooks?

E ships an update every 30 months, and Compendium Audiobooks weekly. Most recently, E was updated on November 3, 2026 and Compendium Audiobooks on November 6, 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.*