# SoluM LCD Setup vs Book Scanner

The clearest difference is in-app purchases: SoluM LCD Setup at none against Book Scanner's 3. SoluM LCD Setup also leads on iOS requirement (15.6 vs 18.0). Book Scanner's advantage is update cadence (every 3 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Book Scanner sells 3 in-app purchases, starting at $3.99 per month. SoluM LCD Setup asks for nothing beyond the download.

SoluM LCD Setup ships an update every 6 months, Book Scanner every 3 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SoluM LCD Setup | Book Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Size | 61 MB | 5 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SoluM](https://appshunter.io/developer/1246070201) | [Layerz Corp.](https://appshunter.io/developer/1617729865) |

## What reviewers say

### SoluM LCD Setup

[App page](https://appshunter.io/ios/app/solum-lcd-setup/id6737463790)

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

**In-app purchases:** none


### Book Scanner

[App page](https://appshunter.io/ios/app/book-scanner-scan-to-text/id6814825020)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Book Scanner Pro (Monthly) | $3.99 | per month |
| Book Scanner Pro (Yearly) | $19.99 | per year |
| Book Scanner Pro (Lifetime) | $39.99 | one-time |


## Frequently asked questions

### Is SoluM LCD Setup free?

SoluM LCD Setup is free to download, with no in-app purchases.

### Is Book Scanner free?

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

### Do SoluM LCD Setup or Book Scanner have ads?

Neither SoluM LCD Setup nor Book Scanner shows ads.

### Which is updated more often, SoluM LCD Setup or Book Scanner?

SoluM LCD Setup ships an update every 6 months, and Book Scanner every 3 days. Most recently, SoluM LCD Setup was updated on October 27, 2026 and Book Scanner on October 26, 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.*