# Plotline vs BookBound

The clearest difference is update cadence: Plotline at every 2 weeks against BookBound's every 4 months. Plotline also leads on iOS requirement (15.1 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.

Plotline ships an update every 2 weeks, BookBound every 4 months. The most recent releases landed on September 15, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Plotline | BookBound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 38 MB | 10 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Apushkinsky](https://appshunter.io/developer/1802294883) | [Steve Scott](https://appshunter.io/developer/1090707150) |

## What reviewers say

### Plotline

[App page](https://appshunter.io/ios/app/plotline-track-and-share-books/id6743335313)

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

**In-app purchases:** none


### BookBound

[App page](https://appshunter.io/ios/app/bookbound-reading-tracker/id6758109356)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plotline free?

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

### Is BookBound free?

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

### Do Plotline or BookBound have ads?

Neither Plotline nor BookBound shows ads.

### Which is updated more often, Plotline or BookBound?

Plotline ships an update every 2 weeks, and BookBound every 4 months. Most recently, Plotline was updated on September 15, 2026 and BookBound on July 23, 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.*