# Noyce Joyce Nixie vs Genius Catalyst

The clearest difference is in-app purchases: Noyce Joyce Nixie at none against Genius Catalyst's 10. Noyce Joyce Nixie also leads on iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Genius Catalyst sells 10 in-app purchases, starting at $19.00 per month. Noyce Joyce Nixie asks for nothing beyond the download.

## The numbers

| Metric | Noyce Joyce Nixie | Genius Catalyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/noyce-joyce-nixie/id1672340229/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | Free | — |
| Size | 34 MB | 61 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Michal Valkoun](https://appshunter.io/developer/1672340231) | [Michael Neill](https://appshunter.io/developer/1580875959) |

## What reviewers say

### Noyce Joyce Nixie

[App page](https://appshunter.io/ios/app/noyce-joyce-nixie/id1672340229)

Assemble a modern electronic Nixie clock kit using only printed circuit boards. This innovative kit requires no tools for assembly, blending historical aesthetics with contemporary technology.

**Highlights:** Modern electronic Nixie clock kit, Printed circuit board (PCB) construction, Tool-free assembly, Combines modern and historical technology

**Features:** macOS Compatibility

**In-app purchases:** none


### Genius Catalyst

[App page](https://appshunter.io/ios/app/genius-catalyst/id6794343659)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DMN Monthly - Basic | $19.00 | per month |
| DMN Monthly - Standard | $99.00 | per month |
| DMN Monthly - Premium | $249.00 | per month |
| DMN - 25 Q&As (50% off) | $12.49 | one-time |
| DMN - 25 Q&As (20% off) | $20.00 | one-time |
| DMN - 50 Q&As (20% off) | $36.00 | one-time |
| DMN - 250 Q&As (50% off) | $75.00 | one-time |
| DMN - 500 Q&As (50% off) | $100.00 | one-time |
| DMN - 500 Q&As (20% off) | $159.99 | one-time |
| DMN - 500 Q&As | $200.00 | one-time |


## Frequently asked questions

### Is Noyce Joyce Nixie free?

Noyce Joyce Nixie is free to download, with no in-app purchases.

### Is Genius Catalyst free?

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

### Do Noyce Joyce Nixie or Genius Catalyst have ads?

Neither Noyce Joyce Nixie nor Genius Catalyst shows ads.

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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.*