# LCD Drawing Board Scanner vs Custom Formulas

The clearest difference is price: LCD Drawing Board Scanner at Free against Custom Formulas's $3.99. LCD Drawing Board Scanner also leads on iOS requirement (10.0 vs 15.4). Custom Formulas's advantage is rating (5.0 vs 1.0) and in-app purchases (none vs 1). On ratings volume, ads and device support there is nothing between them.

LCD Drawing Board Scanner is free to download; Custom Formulas costs $3.99 up front. LCD Drawing Board Scanner sells 1 one-off in-app purchase. Custom Formulas asks for nothing beyond the download.

Custom Formulas holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

LCD Drawing Board Scanner ships an update every 2 weeks, Custom Formulas every 5 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | LCD Drawing Board Scanner | Custom Formulas |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/lcd-drawing-board-scanner/id1530167150/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/custom-formulas/id1623368630/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 12 MB | 1 MB |
| Requires iOS | **10.0** | 15.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gamey Studio](https://appshunter.io/developer/355707654) | [Anthony Dunk](https://appshunter.io/developer/704471943) |

## What reviewers say

### LCD Drawing Board Scanner

[App page](https://appshunter.io/ios/app/lcd-drawing-board-scanner/id1530167150)

Capture your drawings from an LCD board and transform them into easily readable digital notes or pencil-style images. Send your creations to your phone, PC, or Mac.

**Highlights:** Scan LCD drawing board creations, Convert to digital notes, Apply pencil feeling style, Send to phone, PC, or Mac, Easy reading of captured content

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Premium | $1.99 | one-time |


### Custom Formulas

[App page](https://appshunter.io/ios/app/custom-formulas/id1623368630)

This utility app allows users to create and manage complex calculations with multiple inputs and outputs. Formulas can be linked, grouped into categories, and customized for display precision. Share your custom calculations easily via email.

**Highlights:** Multiple input/output formula support, Linked formulas via variable names, Formula categorization, Customizable variable display order, Adjustable output decimal precision, Email formula sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is LCD Drawing Board Scanner free?

LCD Drawing Board Scanner is free to download, with in-app purchases available.

### Is Custom Formulas free?

Custom Formulas costs $3.99, with no in-app purchases.

### Which has better reviews, LCD Drawing Board Scanner or Custom Formulas?

Custom Formulas is rated higher. LCD Drawing Board Scanner averages 1.0 out of 5 from 1 ratings, while Custom Formulas averages 5.0 from 1 ratings.

### Do LCD Drawing Board Scanner or Custom Formulas have ads?

Neither LCD Drawing Board Scanner nor Custom Formulas shows ads.

### Which is updated more often, LCD Drawing Board Scanner or Custom Formulas?

LCD Drawing Board Scanner ships an update every 2 weeks, and Custom Formulas every 5 days. Most recently, LCD Drawing Board Scanner was updated on October 8, 2026 and Custom Formulas 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.*