# My Audiobook vs Lumi

The clearest difference is update cadence: Lumi at daily against My Audiobook's every 4 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. My Audiobook sells 10 one-off in-app purchases and Lumi sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

My Audiobook ships an update every 4 days, Lumi daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | My Audiobook | Lumi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 3 MB | 18 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Bourgeois](https://appshunter.io/developer/1330683325) | [Ivan Trajanovski](https://appshunter.io/developer/1718049049) |

## What reviewers say

### My Audiobook

[App page](https://appshunter.io/ios/app/my-audiobook/id6761268357)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audiobook synthesis | $329.99 | one-time |
| Audiobook synthesis | $334.99 | one-time |
| Audiobook synthesis | $369.99 | one-time |
| Audiobook synthesis | $379.00 | one-time |
| Audiobook synthesis | $379.99 | one-time |
| Audiobook synthesis | $384.99 | one-time |
| Audiobook synthesis | $389.00 | one-time |
| Audiobook synthesis | $399.00 | one-time |
| Audiobook synthesis | $399.99 | one-time |
| Audiobook synthesis | $400.00 | one-time |


### Lumi

[App page](https://appshunter.io/ios/app/lumi-book-tracker/id6791566415)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lumi Pro Monthly | $5.99 | per month |
| Lumi Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is My Audiobook free?

My Audiobook is free to download, with in-app purchases available.

### Is Lumi free?

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

### Do My Audiobook or Lumi have ads?

Neither My Audiobook nor Lumi shows ads.

### Which is updated more often, My Audiobook or Lumi?

My Audiobook ships an update every 4 days, and Lumi daily. Most recently, My Audiobook was updated on October 25, 2026 and Lumi on October 25, 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.*