# Plume. vs Book Tracker

The clearest difference is update cadence: Plume. at weekly against Book Tracker's monthly. Plume. also leads on iOS requirement (16.6 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Plume. sells 1 one-off in-app purchase and Book Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Plume. ships an update weekly, Book Tracker monthly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Plume. | Book Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 13 MB | 17 MB |
| Requires iOS | **16.6** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daren Irlen](https://appshunter.io/developer/1892132694) | [Smart Automation SRL](https://appshunter.io/developer/1822502270) |

## What reviewers say

### Plume.

[App page](https://appshunter.io/ios/app/plume-book-and-reading-tracker/id6761933498)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plume. Pro | $19.99 | one-time |


### Book Tracker

[App page](https://appshunter.io/ios/app/book-tracker-readcue/id6776339577)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadCue Premium Weekly | $4.99 | per 7 days |
| ReadCue Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Plume. free?

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

### Is Book Tracker free?

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

### Do Plume. or Book Tracker have ads?

Neither Plume. nor Book Tracker shows ads.

### Which is updated more often, Plume. or Book Tracker?

Plume. ships an update weekly, and Book Tracker monthly. Most recently, Plume. was updated on October 15, 2026 and Book Tracker 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.*