# BookThread vs Nerdie

The clearest difference is in-app purchases: BookThread at none against Nerdie's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Nerdie sells 1 in-app purchase, starting at $12.99 per year. BookThread asks for nothing beyond the download.

BookThread ships an update every 2 weeks, Nerdie every 10 days. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BookThread | Nerdie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 24 MB | 47 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NHU THI QUYNH PHAN](https://appshunter.io/developer/6773153029) | [HALIL AHMET CENGELOGLU](https://appshunter.io/developer/1863259309) |

## What reviewers say

### BookThread

[App page](https://appshunter.io/ios/app/bookthread-reading-journal/id6777031353)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nerdie

[App page](https://appshunter.io/ios/app/nerdie-book-tracker/id6787246760)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nerdie Premium Yearly | $12.99 | per year |


## Frequently asked questions

### Is BookThread free?

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

### Is Nerdie free?

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

### Do BookThread or Nerdie have ads?

Neither BookThread nor Nerdie shows ads.

### Which is updated more often, BookThread or Nerdie?

BookThread ships an update every 2 weeks, and Nerdie every 10 days. Most recently, BookThread was updated on November 10, 2026 and Nerdie on November 5, 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.*