# sTEM controller vs Humanize AI

The clearest difference is in-app purchases: sTEM controller at none against Humanize AI's 3. sTEM controller also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Humanize AI sells 3 in-app purchases, starting at $6.99 per 7 days. sTEM controller asks for nothing beyond the download.

## The numbers

| Metric | sTEM controller | Humanize AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/humanize-ai-detector-tool/id6747686484/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | — | Freemium |
| Size | 31 MB | 27 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Temcompany ApS](https://appshunter.io/developer/1700820640) | [Mehmet Yuksel Polat](https://appshunter.io/developer/1771844946) |

## What reviewers say

### sTEM controller

[App page](https://appshunter.io/ios/app/stem-controller/id6457210066)

**Features:** macOS Compatibility

**In-app purchases:** none


### Humanize AI

[App page](https://appshunter.io/ios/app/humanize-ai-detector-tool/id6747686484)

Transform AI-generated text into natural, human-like writing. This tool helps improve readability, bypass AI detectors, and offers features like paraphrasing and tone adjustment. It's perfect for students, content creators, and professionals.

**Highlights:** Humanize AI-generated content, Paraphrase text while preserving meaning, Detect AI-generated text, Multiple tone options, Multilingual support (100+ languages), Voice input

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $14.99 | per month |
| Annually | $34.99 | per year |


## Frequently asked questions

### Is sTEM controller free?

sTEM controller is free to download, with no in-app purchases.

### Is Humanize AI free?

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

### Do sTEM controller or Humanize AI have ads?

Neither sTEM controller nor Humanize AI shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*