# Aural audiobooks vs Codex Books

The clearest difference is update cadence: Codex Books at every 5 days against Aural audiobooks's monthly. Aural audiobooks's advantage is iOS requirement (11.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aural audiobooks sells 13 one-off in-app purchases and Codex Books sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Aural audiobooks ships an update monthly, Codex Books every 5 days. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Aural audiobooks | Codex Books |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 97 MB | 5 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aural SIA](https://appshunter.io/developer/1709293525) | [Shinro OU](https://appshunter.io/developer/6780296771) |

## What reviewers say

### Aural audiobooks

[App page](https://appshunter.io/ios/app/aural-audiobooks/id6467871232)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Princese uz zirņa | $0.99 | one-time |
| Latviešu tautas pasakas. 1 | $1.99 | one-time |
| Latviešu tautas pasakas. 2 | $1.99 | one-time |
| Uz Dzimteni-Miķelis Paulockis | $2.99 | one-time |
| Pūkainītes Draugs - I.Zēriete | $3.99 | one-time |
| Džekpots - Zane Nuts | $7.99 | one-time |
| Praktiskā kokvilna - Zane Nuts | $8.99 | one-time |
| Trīs no Sabiles - Jānis Žilde | $8.99 | one-time |
| Mierpilna audzināšana-V.Ozola | $11.99 | one-time |
| Latvju pacients - Jana Egle | $11.99 | one-time |
| SPIN Pārdošana - Nīls Rekhems | $12.99 | one-time |
| Manifests ikdienas varonim, RŠ | $12.99 | one-time |
| Bezvēsts pazudušās -L.Kovaļova | $14.99 | one-time |


### Codex Books

[App page](https://appshunter.io/ios/app/codex-books/id6794109669)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Library (Lifetime) | $5.99 | one-time |


## Frequently asked questions

### Is Aural audiobooks free?

Aural audiobooks is free to download, with in-app purchases available.

### Is Codex Books free?

Codex Books is free to download, with in-app purchases available.

### Do Aural audiobooks or Codex Books have ads?

Neither Aural audiobooks nor Codex Books shows ads.

### Which is updated more often, Aural audiobooks or Codex Books?

Aural audiobooks ships an update monthly, and Codex Books every 5 days. Most recently, Aural audiobooks was updated on October 21, 2026 and Codex Books on October 7, 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.*