# AI Detector & Plagiarism Check — Checker for Essays & GPT Text

> AI text detector and plagiarism checker for original content verification. (iPhone/iPad app by Maksim Gusev.)

- Source: https://appshunter.io/ios/app/ai-detector-and-plagiarism-check/id6673909337 (this page in markdown: same URL + `.md`)
- Developer: [Maksim Gusev](https://appshunter.io/developer/1616401554)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Rating: 4.00/5 from 6 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English, French (France), German (Germany), Italian, European Portuguese, Russian, European Spanish
- Released: 2024-09-24
- Data updated: 2026-10-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ai-detector-and-plagiarism-check/id6673909337/reviews.md

## What is AI Detector & Plagiarism Check?

Check any text before you submit or publish it: see whether it looks AI-generated and how original it is. TextAdviser puts both checks in one app.

Made for students, teachers, writers and editors: essays, papers, theses and articles.

TWO MODES
• AI Detector: estimates whether a text was written by AI, highlights suspicious passages and gives a verdict.
• Plagiarism: shows the uniqueness percentage, highlights matches and links to the sources found on the internet.

Please note: AI detection is a probability estimate, not proof. Treat the result as a signal and review the highlighted passages yourself.

ADD TEXT ANY WAY YOU LIKE
• Type or paste from the clipboard
• Import TXT, PDF (with a text layer), RTF and DOCX files
• Send text or a file from other apps through the Share menu
• Character and word counter with a live hint on how much to add or cut (at least 100 characters for plagiarism, 250 for AI detection)

AFTER THE CHECK
• Copy the result or send it through Share
• History of your checks in both modes
• A notification when a long check is finished

The app is available in English, Russian, German, Spanish, French, Italian and Portuguese (Brazil and Portugal).

WITHOUT A SUBSCRIPTION
• Up to 10,000 characters per check
• 5 checks per day
• Banner ads

PRO: MONTHLY SUBSCRIPTION
• No ads
• Up to 200,000 characters per plagiarism check and up to 1,000,000 per AI check
• 1,000,000 characters every month
• Even if your balance runs out, you can still check up to 10,000 characters at a time
• No trial period: the first payment is charged as soon as you confirm the purchase

PLUS: ONE-TIME TOP-UP
• Adds 1,000,000 characters to your balance. It is not a subscription and does not renew.

SUBSCRIPTION DETAILS
• Payment is charged to your Apple Account when you confirm the purchase.
• PRO renews automatically every month unless you cancel it at least 24 hours before the end of the current period. The renewal is charged within the last 24 hours of the period.
• You can manage or cancel the subscription at any time in Settings > [your name] > Subscriptions. After you cancel, PRO stays active until the end of the paid period and no further charges are made.

Texts are sent to our server for analysis. Details are in the Privacy Policy.

A problem with a purchase or a check? Write to us: https://textadviser.com/contact

Privacy Policy: https://textadviser.com/privacy-policy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- AI text detection (ChatGPT, GPT-4, Claude)
- Plagiarism scanning against online sources
- Import text via clipboard or file upload
- Cross-app integration via share menu
- Detailed reports with similarity scores
- Multilingual support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Professional version | $3.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Adding 1,000,000 characters | $3.99 | one-time |


## Is AI Detector & Plagiarism Check safe?

Not enough ratings yet to assess AI Detector & Plagiarism Check.

## Is AI Detector & Plagiarism Check legit?

AI Detector & Plagiarism Check appears to be a legitimate app. The AppsHunter Legitimacy Score for AI Detector & Plagiarism Check is 85 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/ai-detector-and-plagiarism-check/id6673909337/reviews.md

### 3/5 — Отзыв

*2025-04-24*

Глючит приложение и не правильную уникальность текста показывает

**Developer response:** Какая у вас?

### 1/5 — Мало символов

*2024-12-03*

Бесплатно только до 10к символов…

**Developer response:** Зато можно делать несколько проверок в час

## Frequently asked questions about AI Detector & Plagiarism Check

### Does TextAdviser have ads?

Yes, TextAdviser contains advertisements. Users can upgrade to the Pro Version for an ad-free experience.

### What is the cost of the TextAdviser Pro Version?

The Professional version of TextAdviser is available for $9.99 per month. This subscription offers an ad-free experience and extended character limits for checks.

### How does TextAdviser detect AI content?

TextAdviser can instantly identify if a text was generated by AI models such as ChatGPT, GPT-4, or Claude. It provides a detailed analysis of 'human vs. AI' content.

### Can I check documents in different languages with TextAdviser?

Yes, TextAdviser offers multilingual support and works with various languages including English, Spanish, German, French, Italian, and Russian.

### What happens to my data after analysis in TextAdviser?

TextAdviser prioritizes user privacy. Your data is confidential, and the app does not store your texts after the analysis is complete.

### What are the character limits for free users in TextAdviser?

Even if your balance runs out, free users can still check up to 10,000 characters per request. Pro users have significantly higher limits and monthly allowances.

### How frequently is TextAdviser updated?

The latest version, 1.3, was released on April 15, 2026, indicating active development. Users can expect ongoing updates and improvements.

### What devices is TextAdviser available on?

TextAdviser is supported on both iPhone and iPad devices, making it accessible for Apple users.

## Version history (last 5 releases)

### 1.6 — 2026-10-16

• More reliable connection: if the main server can't be reached, the app automatically switches to an alternative address.
• A live hint shows how many characters to add or remove.
• Clearer error messages.
• VoiceOver labels for the toolbar buttons.
• Stability fixes.

### 1.5 — 2026-06-18

Stability improvements and minor technical fixes.

### 1.4 — 2026-05-27

Updated the display of the AI detector verdict.

### 1.3 — 2026-04-15

We’ve significantly expanded TextAdviser’s capabilities to help you ensure complete content authenticity!

AI Text Detector: Instantly identify if a text was generated by ChatGPT, GPT-4, Claude, or other AI models.

New Import Options: Easily paste text from your clipboard or upload files (.pdf, .docx, .txt) directly from your device.

System Integration: You can now send text and files to TextAdviser directly from other apps using the standard "Share" menu.

Check History: Never lose a report! Access all your previous plagiarism and AI detection results in the new History tab.

Performance Improvements: Faster scanning and a more intuitive interface for a smoother experience.

### 1.2 — 2024-09-25

Minor fixes

## Apps similar to AI Detector & Plagiarism Check

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Plagiarism Checker and Remover](https://appshunter.io/ios/app/plagiarism-checker-and-remover/id6737593361) | 4.6 (30) | Free | Education |
| [Skandy AI - Plagiarism Checker](https://appshunter.io/ios/app/skandy-ai-plagiarism-checker/id1294116572) | — | Free | Education |
| [Plagiarism Checker !](https://appshunter.io/ios/app/plagiarism-checker/id1602851751) | 2.8 (31) | Free | Education |
| [Plagiarism Checker・AI Detector](https://appshunter.io/ios/app/plagiarism-checkerai-detector/id6444364180) | 4.5 (129) | Free | Education |
| [Plagiarism Checker](https://appshunter.io/ios/app/plagiarism-checker/id1231934420) | 4.3 (1,177) | Free | Education |
| [Anti-Plagiarism Grammar Check](https://appshunter.io/ios/app/anti-plagiarism-grammar-check/id6446253878) | 4.0 (9) | Free | Education |

## More apps by Maksim Gusev

- [Grammar & Punctuation Checker](https://appshunter.io/ios/app/grammar-and-punctuation-checker/id1616401552)
- [AI Paraphrasing Tool & Rewrite](https://appshunter.io/ios/app/ai-paraphrasing-tool-and-rewrite/id6740822630)
- [AI Dream Interpreter. Analysis](https://appshunter.io/ios/app/ai-dream-interpreter-analysis/id6751455987)
- [Smart AI Translate](https://appshunter.io/ios/app/smart-ai-translate/id6751548509)
- [AI Rewording Tool](https://appshunter.io/ios/app/ai-rewording-tool/id6751628743)

All apps by Maksim Gusev: https://appshunter.io/developer/1616401554

## Related topics

[maksim gusev](https://appshunter.io/ios/topics/maksim-gusev) · [ai plagiarism checker](https://appshunter.io/ios/topics/ai-plagiarism-checker)

---

*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 2026-10-21.*