# Delatsch Choke Calculator vs MyScript Math

The clearest difference is price: MyScript Math at Free against Delatsch Choke Calculator's $8.99. MyScript Math also leads on update cadence (every 11 days vs every 20 months). Delatsch Choke Calculator's advantage is in-app purchases (none vs 4) and iOS requirement (14.2 vs 17.0). On ads and device support there is nothing between them.

MyScript Math is free to download; Delatsch Choke Calculator costs $8.99 up front. MyScript Math sells 3 in-app purchases, starting at $1.99 per month. Delatsch Choke Calculator asks for nothing beyond the download.

Delatsch Choke Calculator ships an update every 20 months, MyScript Math every 11 days. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Delatsch Choke Calculator | MyScript Math |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | — | **[4.5 (75 ratings)](https://appshunter.io/ios/app/myscript-math-solve-and-plot/id6743237855/reviews)** |
| Number of ratings | — | **75** |
| Positive reviews | — | 24.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 297 MB |
| Requires iOS | **14.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marko Delac](https://appshunter.io/developer/1500812309) | [MyScript](https://appshunter.io/developer/446368119) |

## What reviewers say

### Delatsch Choke Calculator

[App page](https://appshunter.io/ios/app/delatsch-choke-calculator/id1521907575)

**Features:** macOS Compatibility

**In-app purchases:** none


### MyScript Math

[App page](https://appshunter.io/ios/app/myscript-math-solve-and-plot/id6743237855)

This app functions as a handwriting graphing calculator, allowing users to write and solve math problems, plot functions, and utilize variables. It offers AI-powered step-by-step guidance and editing tools like a scratch-to-erase feature.

**Highlights:** Handwritten equation solving, Interactive function plotting, Variable definition and usage, AI-powered step-by-step solutions, Scratch-to-erase editing, LaTeX export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyScript Math – Full Access | $1.99 | per month |
| MyScript Math – Full Access | $7.99 | per year |
| MyScript Math – Full Access | $24.99 | one-time |


## Frequently asked questions

### Is Delatsch Choke Calculator free?

Delatsch Choke Calculator costs $8.99, with no in-app purchases.

### Is MyScript Math free?

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

### Do Delatsch Choke Calculator or MyScript Math have ads?

Neither Delatsch Choke Calculator nor MyScript Math shows ads.

### Which is updated more often, Delatsch Choke Calculator or MyScript Math?

Delatsch Choke Calculator ships an update every 20 months, and MyScript Math every 11 days. Most recently, Delatsch Choke Calculator was updated on September 28, 2026 and MyScript Math on October 12, 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.*