# Nerdie vs Chapters

The clearest difference is iOS requirement: Nerdie at 15.1 against Chapters's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Nerdie sells 1 in-app purchase, starting at $12.99 per year and Chapters sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Nerdie ships an update every 10 days, Chapters every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Nerdie | Chapters |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 47 MB | 158 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HALIL AHMET CENGELOGLU](https://appshunter.io/developer/1863259309) | [Kissan Tejas heggadey](https://appshunter.io/developer/1868776090) |

## What reviewers say

### 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 |


### Chapters

[App page](https://appshunter.io/ios/app/chapters-book-tracker-and-tbr/id6791227184)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chapters - Book Tracker & TBR | $7.99 | per 7 days |
| Chapters - Book Tracker & TBR | $24.99 | per year |
| Chapters - Book Tracker & TBR | $39.99 | per year |


## Frequently asked questions

### Is Nerdie free?

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

### Is Chapters free?

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

### Do Nerdie or Chapters have ads?

Neither Nerdie nor Chapters shows ads.

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

Nerdie ships an update every 10 days, and Chapters every 2 weeks. Most recently, Nerdie was updated on October 25, 2026 and Chapters 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.*