# Spine vs LysnBox

The clearest difference is update cadence: Spine at every 4 days against LysnBox's every 2 months. LysnBox's advantage is iOS requirement (17.0 vs 26.0). 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.

Spine ships an update every 4 days, LysnBox every 2 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Spine | LysnBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (30 ratings)](https://appshunter.io/ios/app/spine-audiobook-player/id6764636615/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free | — |
| Size | 15 MB | 28 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Accelyze Inc.](https://appshunter.io/developer/1895859588) | [Joseph Thekkekara](https://appshunter.io/developer/6772035200) |

## What reviewers say

### Spine

[App page](https://appshunter.io/ios/app/spine-audiobook-player/id6764636615)

This app enhances audiobook listening with features like listener levels, daily streaks, and shareable year-end recaps. It offers a beautiful, integrated player and syncs with Hardcover, all while keeping your data private on-device.

**Highlights:** Integrated audiobook player, Listener levels and daily streaks, Hardcover sync, On-device AI summaries, Shareable year-in-review recap, Lock screen and widget controls

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### LysnBox

[App page](https://appshunter.io/ios/app/lysnbox/id6772035198)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spine free?

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

### Is LysnBox free?

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

### Do Spine or LysnBox have ads?

Neither Spine nor LysnBox shows ads.

### Which is updated more often, Spine or LysnBox?

Spine ships an update every 4 days, and LysnBox every 2 months. Most recently, Spine was updated on October 25, 2026 and LysnBox on October 16, 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.*