# MyScript Calculator vs SLD | Electrical diagrams

The clearest difference is in-app purchases: MyScript Calculator at none against SLD | Electrical diagrams's 1. MyScript Calculator also leads on review sentiment (75% vs 45%) and rating (4.5 vs 4.1). SLD | Electrical diagrams's advantage is price ($1.99 vs $2.99) and iOS requirement (11.0 vs 13.0). On update cadence, ads, chart position and device support there is nothing between them.

MyScript Calculator costs $2.99 and SLD | Electrical diagrams $1.99 up front. SLD | Electrical diagrams sells 1 one-off in-app purchase. MyScript Calculator asks for nothing beyond the download.

MyScript Calculator holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: MyScript Calculator has 1.5K ratings behind it against 133, so its average is the more settled of the two. Written reviews point the same way: 75% of MyScript Calculator's written reviews are positive against 45% of SLD | Electrical diagrams's.

MyScript Calculator ships an update every 3 weeks, SLD | Electrical diagrams fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MyScript Calculator | SLD | Electrical diagrams |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.5 (1.5K ratings)](https://appshunter.io/ios/app/myscript-calculator/id1304488725/reviews)** | [4.1 (133 ratings)](https://appshunter.io/ios/app/sld-electrical-diagrams/id1534899128/reviews) |
| Number of ratings | **1.5K** | 133 |
| Positive reviews | **74.8% of reviews** | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#130** | #137 |
| Size | 14 MB | 13 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MyScript](https://appshunter.io/developer/446368119) | [Angel Martinez](https://appshunter.io/developer/1446956865) |

## What reviewers say

### MyScript Calculator

[App page](https://appshunter.io/ios/app/myscript-calculator/id1304488725)

**Currently charting:** #130 Top Paid · Productivity (US App Store)

This app transforms your device into an interactive notepad for calculations. Simply write your math problems by hand, and it instantly provides results. Edit calculations with gestures, reuse past results, and export your work.

**Highlights:** Write calculations naturally, Edit with gestures, Drag and drop results, Copy and export calculations, Fraction display options, Multi-line calculations, Memory and history functions

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Instant calculations
- 💡 Handwriting recognition
- 🎨 Intuitive interface
- ⚡️ Efficient for quick math

**What reviewers complain about**

- 🐛 Inconsistent recognition of symbols and operators
- 🔢 Limited to basic arithmetic, no support for algebra or advanced math
- 🔍 Small writing space, difficult to view long calculations
- 💻 Not as functional as a traditional calculator on smaller screens
- 🔢 Struggles with large numbers and scientific notation

**Reported bugs**

- Incorrect calculation results for certain inputs
- Difficulty editing or correcting written expressions
- Inconsistent behavior when using the Apple Pencil

**Requested features**

- Add support for variables, equations, and advanced math functions
- Improve recognition of symbols, operators, and handwriting
- Increase writing space and allow scrolling/zooming
- Provide more customization options (e.g., font size, pen thickness)
- Integrate with other productivity apps (e.g., Notes, Nebo)


### SLD | Electrical diagrams

[App page](https://appshunter.io/ios/app/sld-electrical-diagrams/id1534899128)

**Currently charting:** #137 Top Paid · Productivity (US App Store)

Easily create single-line electrical diagrams with a vast library of IEC and ANSI standard symbols. Drag and drop components to build your schemes, with options to save and edit in the PRO version.

**Highlights:** Create single-line diagrams, Drag and drop symbol placement, IEC and ANSI standard symbols, Save and edit schemes (PRO), Export as image, PDF, or file, Add text labels (volt, watt, etc.)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads, save diagram | $3.99 | one-time |

**What reviewers like**

- 👍 User-friendly
- 🚀 Simple and fast
- 💡 Excellent for small projects
- 👍 Easy to use
- 👍 Intuitive interface

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🐛 Saving and loading problems
- 🐛 Unreliable Pro version
- 🐛 Disappearing saved projects
- 🔍 Limited symbol library

**Reported bugs**

- Saved projects disappear or cannot be opened
- Pro version not working as expected
- Frequent crashes and app instability
- Saving and loading issues

**Requested features**

- Add more electrical symbols and components
- Improve text editing and positioning
- Implement undo/redo functionality
- Allow changing wire/conductor colors
- Add support for exporting to DWG or DXF formats


## Frequently asked questions

### Is MyScript Calculator free?

MyScript Calculator costs $2.99, with no in-app purchases.

### Is SLD | Electrical diagrams free?

SLD | Electrical diagrams costs $1.99, and also offers in-app purchases.

### Which has better reviews, MyScript Calculator or SLD | Electrical diagrams?

MyScript Calculator is rated higher. MyScript Calculator averages 4.5 out of 5 from 1.5K ratings, while SLD | Electrical diagrams averages 4.1 from 133 ratings.

### Do MyScript Calculator or SLD | Electrical diagrams have ads?

Neither MyScript Calculator nor SLD | Electrical diagrams shows ads.

### Which is updated more often, MyScript Calculator or SLD | Electrical diagrams?

MyScript Calculator ships an update every 3 weeks, and SLD | Electrical diagrams fortnightly. Most recently, MyScript Calculator was updated on November 2, 2026 and SLD | Electrical diagrams on November 3, 2026.

### Which is more popular, MyScript Calculator or SLD | Electrical diagrams?

MyScript Calculator currently peaks at #130 in the App Store charts, and SLD | Electrical diagrams at #137. Chart position reflects recent download velocity rather than total install base.

---

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