# RU eBook Store vs TwentyElement

The clearest difference is in-app purchases: RU eBook Store at none against TwentyElement's 1. RU eBook Store also leads on iOS requirement (6.0 vs 16.6). TwentyElement's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. TwentyElement sells 1 one-off in-app purchase. RU eBook Store asks for nothing beyond the download.

RU eBook Store ships an update every 4 months, TwentyElement weekly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RU eBook Store | TwentyElement |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 29 MB | 2 MB |
| Requires iOS | **6.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Openserve Co.,Ltd.](https://appshunter.io/developer/479158615) | [Jatuphol Jaturapat](https://appshunter.io/developer/1788860463) |

## What reviewers say

### RU eBook Store

[App page](https://appshunter.io/ios/app/ru-ebook-store/id715376893)

Organize and categorize your digital library, including books, magazines, and newspapers. Offers multiple display options and a realistic page-turning experience with zoom functionality for easy reading. Find titles quickly with search by name, author, or publisher.

**Highlights:** Categorize books, magazines, newspapers, Multiple display modes (cover, spine, detail), Search by title, author, publisher, Realistic page-turning animation, Zoom functionality for content

**Features:** macOS Compatibility

**In-app purchases:** none


### TwentyElement

[App page](https://appshunter.io/ios/app/twentyelement/id6740615385)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $0.99 | one-time |


## Frequently asked questions

### Is RU eBook Store free?

RU eBook Store is free to download, with no in-app purchases.

### Is TwentyElement free?

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

### Do RU eBook Store or TwentyElement have ads?

Neither RU eBook Store nor TwentyElement shows ads.

### Which is updated more often, RU eBook Store or TwentyElement?

RU eBook Store ships an update every 4 months, and TwentyElement weekly. Most recently, RU eBook Store was updated on October 11, 2026 and TwentyElement on October 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.*