# NotGPT: AI Detector & Humanize — AI Text & Image Checker

> AI text and image detection with one-tap humanization for authentic content. (iPhone/iPad app by Study AI.)

- Source: https://appshunter.io/ios/app/notgpt-ai-detector-and-humanize/id6751325149 (this page in markdown: same URL + `.md`)
- Developer: [Study AI](https://appshunter.io/developer/1819415812)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.30/5 from 21 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 70 MB
- Languages: American English, French (France), German (Germany), Italian, Brazilian Portuguese, European Spanish
- Released: 2025-09-09
- Data updated: 2026-08-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/notgpt-ai-detector-and-humanize/id6751325149/reviews.md

## What is NotGPT?

Detect AI. Keep it human.
notgpt helps you check if text or images were likely generated by AI—and Humanize high-risk text with one tap, so your writing sounds natural and authentic.

What you can do
• AI Text Detection: paste text (up to 10,000 chars) and get an AI probability score with confidence.
• AI Image Detection: upload or take a photo to check if it’s likely AI-generated.
• One-tap Humanize: rewrite by sentence or whole text; choose Light / Medium / Strong intensity.
• Visual Results: clear breakdowns you can share or export.
• History: auto-save past checks for quick review.

Perfect for
• Teachers & Students: promote academic integrity before submitting or grading.
• Creators & Editors: verify content originality before publishing.
• Hiring & Brands: review resumes, assets, and messaging for authenticity.

Plans
• Free: 2 checks/day (text or image)
• Weekly / Monthly / Yearly: unlimited detection + Humanize

Privacy & Control
• Email: support@notgpt.app
• Privacy Policy: https://notgpt.app/privacy-policy
• Terms of Service: https://notgpt.app/terms-of-service

Important
notgpt supports integrity and quality. Do not use this app to cheat, mislead, or violate policies. Results are probabilistic—use professional judgment where needed.

Questions? We’re here to help. Contact support in Settings.

## Key features

- AI text detection up to 10,000 characters
- AI image detection
- One-tap text humanization with intensity options
- Visual results with export options
- History of past checks
- Free tier with daily limits

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| AI Detector  - Weekly Plan | $4.99 | per 7 days |
| AI Detector  - Monthly Plan | $9.99 | per month |
| AI Detector  - Annual Plan | $59.99 | per year |
| AI Detector - Annual Plan | $49.99 | per year |



## Frequently asked questions about NotGPT

### What is NotGPT?

NotGPT is an application designed to detect if text or images were likely generated by artificial intelligence. It also provides a feature to 'humanize' text, making it sound more natural.

### How accurate is NotGPT's AI detection?

NotGPT provides a probabilistic score for AI generation. The app emphasizes that results are probabilistic and users should use professional judgment where needed, especially for critical applications.

### Can I use NotGPT for free?

Yes, NotGPT offers a free plan that allows for 2 checks per day, which can be either text or image checks. For unlimited usage and the humanize feature, paid plans are available.

### What are the subscription options for NotGPT?

NotGPT offers weekly, monthly, and annual subscription plans. Annual plans include a 3-day free trial. Pricing details are available within the app or on their website.

### Does NotGPT have ads?

No, NotGPT does not contain advertisements. The application is ad-free, focusing on providing a clean user experience for its detection and humanization features.

### On which devices can I use NotGPT?

NotGPT is available on iOS devices, including iPhone and iPad. It is designed for users who need to check content authenticity on the go.

### How often is NotGPT updated?

The latest version of NotGPT is 1.0.5, last updated on February 21, 2026. Regular updates are expected to improve features and performance.

### What is the age rating for NotGPT?

NotGPT has an age rating of 4+, making it suitable for a wide range of users, including younger students and adults.

## Version history (last 5 releases)

### 1.0.6 — 2026-07-07

- Improved detection results for clearer insights
- Enhanced text and image detection stability
- Fixed known issues and improved overall experience

### 1.0.5 — 2026-02-21

- Enhanced recognition accuracy  
- Added support for more languages  
- Fixed bugs

### 1.0.4 — 2025-12-11

- Improved recognition accuracy  
- Fixed known bugs  
- Better overall stability

### 1.0.3 — 2025-10-18

- Improved AI detection accuracy  
- Added new in-app events  
- Minor performance optimizations

### 1.0.2 — 2025-10-07

- Improved text & image detection accuracy
- Fixed known bugs for better stability
- Enhanced overall user experience

## Apps similar to NotGPT

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [AI Detector : Text Humanizer](https://appshunter.io/ios/app/ai-detector-text-humanizer/id6755112042) | 4.5 (38) | Free | Productivity |
| [AI Detector - Text Humanizer](https://appshunter.io/ios/app/ai-detector-text-humanizer/id6744389603) | 4.3 (6) | Free | Productivity |
| [AI Detector & Humanizer Pro](https://appshunter.io/ios/app/ai-detector-and-humanizer-pro/id6742096962) | — | Free | Productivity |
| [Judgr: AI Detector & Humanizer](https://appshunter.io/ios/app/judgr-ai-detector-and-humanizer/id6740828809) | — | Free | Productivity |
| [Humanize AI - Paraphrase Text](https://appshunter.io/ios/app/humanize-ai-paraphrase-text/id6753912938) | — | Free | Productivity |
| [Humanize AI : Text Humanizer](https://appshunter.io/ios/app/humanize-ai-text-humanizer/id6744922644) | 4.6 (8) | Free | Productivity |

## More apps by Study AI

- [Notelyn: AI Lecture Note Taker](https://appshunter.io/ios/app/notelyn-ai-lecture-note-taker/id6747017579)
- [SpeakBold: AI Speech Coach](https://appshunter.io/ios/app/speakbold-ai-speech-coach/id6760808649)

All apps by Study AI: https://appshunter.io/developer/1819415812

## Related topics

[free ai checker](https://appshunter.io/ios/topics/free-ai-checker)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*