# Tonspur vs BookBubble

The clearest difference is in-app purchases: BookBubble at none against Tonspur's 1. BookBubble also leads on review sentiment (100% vs 83%) and iOS requirement (16.4 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Tonspur sells 1 one-off in-app purchase. BookBubble asks for nothing beyond the download.

## The numbers

| Metric | Tonspur | BookBubble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/tonspur/id6739758347/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 32 MB | 60 MB |
| Requires iOS | 26.1 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tim Olbrich](https://appshunter.io/developer/1623192062) | [Timon Grassl](https://appshunter.io/developer/1825651216) |

## What reviewers say

### Tonspur

[App page](https://appshunter.io/ios/app/tonspur/id6739758347)

Listen to your personal audiobook collection with this companion app. Enjoy features like adjustable playback speed, a sleep timer, and easy chapter navigation. Download books for offline listening and sync your progress across devices.

**Highlights:** Variable playback speed, Sleep timer, Offline listening, Chapter navigation, Progress syncing, CarPlay support, Multi-library support

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Downloads | $8.99 | one-time |


### BookBubble

[App page](https://appshunter.io/ios/app/bookbubble/id6748405667)

This app provides a spoiler-free wiki for books, unlocking information chapter by chapter as you read. It also helps you track reading sessions, organize your library, and set reading goals to build a consistent habit.

**Highlights:** Spoiler-free fan wiki, Chapter-by-chapter entry unlocking, Reading session tracking, Ambient reading music, Customizable book library, Reading goal setting, Calendar view of reading habits

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

**In-app purchases:** none


## Frequently asked questions

### Is Tonspur free?

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

### Is BookBubble free?

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

### Do Tonspur or BookBubble have ads?

Neither Tonspur nor BookBubble shows ads.

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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.*