# Just Humanizer AI Detector vs Spider Notes

The clearest difference is in-app purchases: Spider Notes at none against Just Humanizer AI Detector's 7. Spider Notes also leads on update cadence (every 4 days vs every 6 months). Just Humanizer AI Detector's advantage is iOS requirement (17 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Just Humanizer AI Detector sells 7 in-app purchases, starting at $2.99 per 7 days. Spider Notes asks for nothing beyond the download.

Just Humanizer AI Detector ships an update every 6 months, Spider Notes every 4 days. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Just Humanizer AI Detector | Spider Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (127 ratings)](https://appshunter.io/ios/app/just-humanizer-ai-detector/id6752962566/reviews)** | — |
| Number of ratings | **127** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 3 MB |
| Requires iOS | **17** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hamza El Jaadi](https://appshunter.io/developer/1840743619) | [Luke Mclaughlin](https://appshunter.io/developer/1893671036) |

## What reviewers say

### Just Humanizer AI Detector

[App page](https://appshunter.io/ios/app/just-humanizer-ai-detector/id6752962566)

This AI-powered tool helps you humanize AI-generated text, check for plagiarism, and paraphrase content. It also functions as an AI detector to ensure your writing is original and undetectable. Quickly export your work in various formats.

**Highlights:** Humanize AI-generated content, Paraphrase and rewrite text, Detect AI-generated content, Check for plagiarism, Quick export to Google Docs/Word, AI writing assistance

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Upgrade | $2.99 | per 7 days |
| Monthly Upgrade | $6.99 | per month |
| Weekly Subscription | $7.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| JustDone Discount | $19.99 | per year |
| Yearly Upgrade | $29.99 | per year |
| Yearly Subscription | $89.99 | per year |


### Spider Notes

[App page](https://appshunter.io/ios/app/spider-notes-mind-maps/id6787766534)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Just Humanizer AI Detector free?

Just Humanizer AI Detector is free to download, with in-app purchases available.

### Is Spider Notes free?

Spider Notes is free to download, with no in-app purchases.

### Do Just Humanizer AI Detector or Spider Notes have ads?

Neither Just Humanizer AI Detector nor Spider Notes shows ads.

### Which is updated more often, Just Humanizer AI Detector or Spider Notes?

Just Humanizer AI Detector ships an update every 6 months, and Spider Notes every 4 days. Most recently, Just Humanizer AI Detector was updated on October 21, 2026 and Spider Notes on October 16, 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.*