# Neural Control Quanta vs Chat

The clearest difference is in-app purchases: Neural Control Quanta at none against Chat's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chat sells 3 in-app purchases, starting at $6.99 per month. Neural Control Quanta asks for nothing beyond the download.

Neural Control Quanta ships an update every 9 months, Chat every 6 months. The most recent releases landed on November 8, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Neural Control Quanta | Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Size | 7 MB | 47 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [diogo costa pinto](https://appshunter.io/developer/1741611480) | [OPQC Labs Inc.](https://appshunter.io/developer/1802519913) |

## What reviewers say

### Neural Control Quanta

[App page](https://appshunter.io/ios/app/neural-control-quanta/id6498259370)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat

[App page](https://appshunter.io/ios/app/chat-ochat/id6743377631)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat-O Monthly | $6.99 | per month |
| Chat-O Yearly | $69.99 | per year |
| 5000 Extra Credits | $6.99 | one-time |


## Frequently asked questions

### Is Neural Control Quanta free?

Neural Control Quanta is free to download, with no in-app purchases.

### Is Chat free?

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

### Do Neural Control Quanta or Chat have ads?

Neither Neural Control Quanta nor Chat shows ads.

### Which is updated more often, Neural Control Quanta or Chat?

Neural Control Quanta ships an update every 9 months, and Chat every 6 months. Most recently, Neural Control Quanta was updated on November 8, 2026 and Chat on October 29, 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.*