# Readtivity vs Project Gutenberg Ebooks

The clearest difference is iOS requirement: Project Gutenberg Ebooks at 15.1 against Readtivity's 26.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Readtivity sells 2 in-app purchases, starting at $1.99 per month and Project Gutenberg Ebooks sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Readtivity | Project Gutenberg Ebooks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (45 ratings)](https://appshunter.io/ios/app/project-gutenberg-ebooks/id6755909445/reviews)** |
| Number of ratings | — | **45** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 13 MB | 41 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Mifsud](https://appshunter.io/developer/1576653686) | [Natalja Morozova](https://appshunter.io/developer/1852342078) |

## What reviewers say

### Readtivity

[App page](https://appshunter.io/ios/app/readtivity-reading-tracker/id1576653684)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |


### Project Gutenberg Ebooks

[App page](https://appshunter.io/ios/app/project-gutenberg-ebooks/id6755909445)

Access and read thousands of public domain ebooks from Project Gutenberg. This app offers a customizable reader, smart search, offline access, and annotation tools for a personalized reading experience.

**Highlights:** Thousands of public domain ebooks, Smart ebook search and filtering, Offline reading capability, Ebook annotations and notes, Customizable reader with themes, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is Readtivity free?

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

### Is Project Gutenberg Ebooks free?

Project Gutenberg Ebooks is free to download, with in-app purchases available.

### Do Readtivity or Project Gutenberg Ebooks have ads?

Neither Readtivity nor Project Gutenberg Ebooks shows ads.

### Which is updated more often, Readtivity or Project Gutenberg Ebooks?

Readtivity ships an update every 3 weeks, and Project Gutenberg Ebooks every 3 weeks. Most recently, Readtivity was updated on September 24, 2026 and Project Gutenberg Ebooks on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*