# Story xRay vs Lex Reader

The clearest difference is in-app purchases: Story xRay at none against Lex Reader's 2. Lex Reader's advantage is update cadence (weekly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lex Reader sells 2 in-app purchases, starting at $4.99 per month. Story xRay asks for nothing beyond the download.

Story xRay ships an update every 5 months, Lex Reader weekly. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Story xRay | Lex Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (12 ratings)](https://appshunter.io/ios/app/lex-reader/id6757875402/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Onur Uslu](https://appshunter.io/developer/1814112727) | [LexBooks, Inc.](https://appshunter.io/developer/1869433764) |

## What reviewers say

### Story xRay

[App page](https://appshunter.io/ios/app/story-xray-book-memory-guide/id6745821007)

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

**In-app purchases:** none


### Lex Reader

[App page](https://appshunter.io/ios/app/lex-reader/id6757875402)

This app offers a versatile reading experience for books and audiobooks with customizable modes, extensive library access, and social features. It allows users to import their own content, sync progress across devices, and discover new reads through personalized recommendations and curated shelves.

**Highlights:** Customizable reading modes (scroll, paginated, blitz, bilingual), EPUB, PDF, and MP3 reader/player, Text-to-audio synchronization, Ambient audiobook listening with custom sounds, Extensive library search and personalized recommendations, Import reading data from Goodreads/Storygraph, Create and share custom book shelves, Sync reading progress across devices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lex Premium | $4.99 | per month |
| Lex Premium | $39.99 | per year |


## Frequently asked questions

### Is Story xRay free?

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

### Is Lex Reader free?

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

### Do Story xRay or Lex Reader have ads?

Neither Story xRay nor Lex Reader shows ads.

### Which is updated more often, Story xRay or Lex Reader?

Story xRay ships an update every 5 months, and Lex Reader weekly. Most recently, Story xRay was updated on October 15, 2026 and Lex Reader on October 24, 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.*