# sigmoid neuron vs Vencode

The clearest difference is in-app purchases: sigmoid neuron at none against Vencode's 2. sigmoid neuron also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Vencode sells 2 in-app purchases, starting at $1.99 per month. sigmoid neuron asks for nothing beyond the download.

## The numbers

| Metric | sigmoid neuron | Vencode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 5 MB | 25 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [Hakan Kaba](https://appshunter.io/developer/1830840381) |

## What reviewers say

### sigmoid neuron

[App page](https://appshunter.io/ios/app/sigmoid-neuron/id6740157799)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vencode

[App page](https://appshunter.io/ios/app/vencode/id6789240499)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vencode Ad-Free Monthly | $1.99 | per month |
| Max Monthly | $5.99 | per month |


## Frequently asked questions

### Is sigmoid neuron free?

sigmoid neuron is free to download, with no in-app purchases.

### Is Vencode free?

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

### Do sigmoid neuron or Vencode have ads?

Vencode shows ads; sigmoid neuron does not.

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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.*