# SchemaHD vs Rust Recipes

The clearest difference is update cadence: SchemaHD at every 10 days against Rust Recipes's every 7 months. SchemaHD also leads on iOS requirement (14.0 vs 18.0). Rust Recipes's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. SchemaHD sells 7 one-off in-app purchases and Rust Recipes sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SchemaHD ships an update every 10 days, Rust Recipes every 7 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | SchemaHD | Rust Recipes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/schemahd/id1578851758/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 7 months |
| Monetization | Free | — |
| Size | 2 MB | 10 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yasuaki Iwasaki](https://appshunter.io/developer/560857505) | [Fedor Obraztsov](https://appshunter.io/developer/1012115119) |

## What reviewers say

### SchemaHD

[App page](https://appshunter.io/ios/app/schemahd/id1578851758)

This app allows users to draw circuit diagrams for logic circuits, generating Verilog HDL and performing simulations. It simplifies FPGA development by using schematics instead of complex programming languages, offering advanced security and high-performance parallel processing.

**Highlights:** Draw logic circuit diagrams, Generate Verilog HDL, Perform circuit simulations, Touch-based wiring, AXI bus interface support, JSON import/export, Offline network operation

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Give a tip #1 | $1.99 | one-time |
| Give a tip #2 | $3.99 | one-time |
| Give a tip #3 | $7.99 | one-time |
| Give a tip #4 | $15.99 | one-time |
| Give a tip #5 | $23.99 | one-time |
| Give a tip #6 | $39.99 | one-time |
| Give a tip #7 | $79.99 | one-time |


### Rust Recipes

[App page](https://appshunter.io/ios/app/rust-recipes/id6443946623)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Оperations with example | $0.99 | one-time |
| SQL queries | $0.99 | one-time |
| Rust Samples | $0.99 | one-time |
| Full version | $2.99 | one-time |


## Frequently asked questions

### Is SchemaHD free?

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

### Is Rust Recipes free?

Rust Recipes is free to download, with in-app purchases available.

### Do SchemaHD or Rust Recipes have ads?

Neither SchemaHD nor Rust Recipes shows ads.

### Which is updated more often, SchemaHD or Rust Recipes?

SchemaHD ships an update every 10 days, and Rust Recipes every 7 months. Most recently, SchemaHD was updated on November 3, 2026 and Rust Recipes on November 8, 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.*