# neural networks for prime — neural networks for everyone!

> neural networks for everyone! (iPhone/iPad app by Sungjun Kim.)

- Source: https://appshunter.io/ios/app/neural-networks-for-prime/id6459364188 (this page in markdown: same URL + `.md`)
- Developer: [Sungjun Kim](https://appshunter.io/developer/1602461985)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: English
- Released: 2023-08-09
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/neural-networks-for-prime/id6459364188/reviews.md

## What is neural networks for prime?

This app shows how neural networks determine prime numbers. Input values are coordinate values on Ulam spiral. If you click "gradient descent", 1000 iterations will be performed. As cost function goes to zero, prime numbers are going to be red and others to be black.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| original | Free | one-time |
| premium | $0.99 | one-time |



## Version history (last 2 releases)

### 2.0 — 2023-08-28

In app purchase is added. Premium has more features: controls over colors and iterations.

### 1.0 — 2023-08-09

No release notes.

## Apps similar to neural networks for prime

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Turing Machine Simulator](https://appshunter.io/ios/app/turing-machine-simulator/id303032123) | 4.8 (4) | $2.99 | Education |
| [Bumbling AI Bird](https://appshunter.io/ios/app/bumbling-ai-bird/id6474620681) | — | Free | Education |
| [Illustrate GPT](https://appshunter.io/ios/app/illustrate-gpt/id6452017369) | 5.0 (1) | Free | Education |
| [Numberus Prime](https://appshunter.io/ios/app/numberus-prime/id6736878145) | — | $2.99 | Education |
| [Learn R Programming  PRO](https://appshunter.io/ios/app/learn-r-programming-pro/id6738941426) | — | $0.99 | Education |
| [Learninho](https://appshunter.io/ios/app/learninho/id6553999758) | — | Free | Education |

## More apps by Sungjun Kim

- [relativistic balloon](https://appshunter.io/ios/app/relativistic-balloon/id1633566916)
- [game theories 1](https://appshunter.io/ios/app/game-theories-1/id6443715938)
- [game theories 2](https://appshunter.io/ios/app/game-theories-2/id6443716105)
- [relativistic velocity addition](https://appshunter.io/ios/app/relativistic-velocity-addition/id6443873136)
- [relativistic space travel](https://appshunter.io/ios/app/relativistic-space-travel/id6443974500)
- [Learning Hangul](https://appshunter.io/ios/app/learning-hangul/id6449379992)

All apps by Sungjun Kim: https://appshunter.io/developer/1602461985

## Related topics

[neural networks for prime](https://appshunter.io/ios/topics/neural-networks-for-prime)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*