# sigmoid neuron vs StudentAgent

The clearest difference is in-app purchases: sigmoid neuron at none against StudentAgent's 1. StudentAgent's advantage is iOS requirement (13.4 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. StudentAgent sells 1 in-app purchase, starting at $9.99 per month. sigmoid neuron asks for nothing beyond the download.

## The numbers

| Metric | sigmoid neuron | StudentAgent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 5 MB | 16 MB |
| Requires iOS | 17.6 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [SURAJ SAM GAJULA](https://appshunter.io/developer/1869989031) |

## What reviewers say

### sigmoid neuron

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

**Features:** macOS Compatibility

**In-app purchases:** none


### StudentAgent

[App page](https://appshunter.io/ios/app/studentagent/id6757967922)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Agent Pro | $9.99 | per month |


## Frequently asked questions

### Is sigmoid neuron free?

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

### Is StudentAgent free?

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

### Do sigmoid neuron or StudentAgent have ads?

Neither sigmoid neuron nor StudentAgent 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.*