# Plagiarism Checker — Duplicate Content Detector

> Mobile app for instant, accurate plagiarism and duplicate content detection. (iPhone/iPad app by CONTENT ARCADE DUBAI LTD FZE.)

- Source: https://appshunter.io/ios/app/plagiarism-checker/id1231934420 (this page in markdown: same URL + `.md`)
- Developer: [CONTENT ARCADE DUBAI LTD FZE](https://appshunter.io/developer/1355616995)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Rating: 4.30/5 from 1,177 App Store ratings · 261 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 64 MB
- Languages: Russian, Afrikaans, Amharic, Armenian, Azerbaijani, Basque, Belarusian, Bulgarian, Burmese, Khmer and 54 more
- Released: 2017-05-06
- Data updated: 2026-08-30
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/plagiarism-checker/id1231934420/reviews.md

## What is Plagiarism Checker?

This wonderful Plagiarism Checker Online app is readily available for your iOS device.

Plagiarism can ruin your life! Realizing the fact that a quality plagiarism detector is the need of the hour to check plagiarism, we have come up with this handy app which you can use anytime, anywhere to check for plagiarism. Made with thorough research on what the users are looking for in a good online plagiarism checker or plagiarism detector, we have implemented all the techniques and strategies required to make this the Best Plagiarism Checker, for everyone.
Students, teachers, writers, and professionals belonging to any fields, everyone is need of a plagiarism test tool to make their lives easier. Plagiarism checker is used by students to check for plagiarism in their essays, papers, and reports to be sure that their work is plagiarism free before they submit it. Similarly, teachers use a plagiarism software to check plagiarism of the work presented to them. This online plagiarism checker app is not just for students and teachers but for everyone who needs a plagiarism detector in their life. 
Take our word! This is the best plagiarism checker, and we name it as best because it indeed is. Especially useful for bloggers and freelancers, check plagiarism and make sure your content is free of plagiarism before you upload it with this efficient plagiarism tool. We don’t want your content to be plagiarized and get yourself in trouble for that! 
This online plagiarism checker app is also going to be helpful for you if you are an SEO professional or a webmaster. Ensure that all your website content is unique and readable, and boost your ranking in search engines. Use our app and stay away from the penalty! 
The coolest feature of this plagiarism detector app is that you can upload the image and it will check for plagiarism. The app reads the text in the image through Optical Character Recognition better known as OCR, the technique in which written or typed text characters are recognized by a computer. This plagiarism tool is smart enough to compare your text with the text on the entire internet, check plagiarism and give the plagiarism results. 

Download our Plagiarism Checker app NOW! It is rightfully the BEST Plagiarism Detector.

This plagiarism tool app is a must have for everyone in the writing business! 

Features of Plagiarism Checker Online:
- Instant Plagiarism Checking
- Fast and Accurate
- Next Level Technology
- 100% Safe and Secure
- Real-time Results
- Natural Language Processing
- Check for Duplicate Content
- Check Plagiarism by Copy Pasting Text
- Check Plagiarism by Upload Image

How to Check for Plagiarism:
- Go to the app store download and install Plagiarism -
 Checker Online on your iOS device
- Open the app, once it is installed
- Copy and paste your text in the text box
- You can also check plagiarism by uploading an image
- The image can be uploaded from the camera roll, or you can capture it
- Tap on “Check Plagiarism” button
- You will get the plagiarism results in percentage

Note:
- We respect your privacy, any article or image you upload on our plagiarism tool app to check plagiarism is 100% safe and secure. None of your content is saved or shared by us. 
- If you are facing any issue while downloading or using our app, please let us know so we can fix it.
Payment will be charged to your iTunes account at confirmation of purchase.Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase.
Terms of use:
https://www.contentarcade.com/terms
Privacy Policy:
https://www.contentarcade.com/privacy

## Key features

- Instant Plagiarism Checking
- Fast and Accurate
- Check Plagiarism by Upload Image (OCR)
- Check Plagiarism by Copy Pasting Text
- Real-time Results
- Duplicate Content Detection

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Subscription Pro | $39.99 | per month |
| Monthly Basic | $19.99 | per month |
| Standard Plan | $12.99 | per month |
| Basic Subscription | $7.99 | per month |
| Premium Subscription | $29.99 | per month |
| Enterprise Subscription | $49.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Enable Import from Cloud | $1.99 | one-time |
| 10 Queries Bucket | $1.99 | one-time |
| 20 Queries Bucket | $2.99 | one-time |
| 50 Queries Bucket | $5.99 | one-time |
| 100 Queries Bucket | $9.99 | one-time |
| Get Plagiarism Checker Pro | $4.99 | one-time |


## What do users think of Plagiarism Checker?

Overall sentiment: negative

**Pros**

- 🚀 Fast and efficient
- 👍 Easy to use
- ✨ Effective plagiarism detection

**Cons**

- 💰 Expensive, with limited free usage
- 🐛 Unreliable, often doesn't work as expected
- 🔒 Lack of transparency around features and pricing
- ⚠️ Inaccurate plagiarism results

**Commonly reported bugs**

- App crashes frequently
- Login and account issues
- Compatibility problems with older devices

**Most requested features**

- Increase free usage limit
- Provide more detailed plagiarism reports
- Add dark mode option

## Recent user reviews (10 of 261)

All indexed reviews: https://appshunter.io/ios/app/plagiarism-checker/id1231934420/reviews.md

### 1/5 — xyesos.

*2026-05-14, version 5.6*

naebalovo.

### 1/5 — Very slow

*2026-03-01*

Very slow

**Developer response:** We sincerely apologize that the app is very slow. Our team is actively working on this and will resolve the issue shortly. For updates, please contact us at info@contentarcade.com.

### 1/5 — Rubbish!

*2026-02-07, version 5.6*

Laggy app with terrible design and results, I double checked my text and it had 27% more plagiarism really than it showed here .

### 1/5 — App Freezes

*2026-01-27, version 5.6*

The app freezes at 80-90% complete. It won’t allow you to leave the screen and start over. Deleted app and redownloaded but same result occurred. It just doesn’t work. Cancelled subscription and deleted app.

### 1/5 — Địt cụ

*2026-01-06, version 5.6*

Địt cụ cm trừ 300

### 1/5 — Don't work and they took my 27 pounds

*2025-10-31, version 5.5*

The app doesn't work and they have taken my money I want to delete it but how do I get my refund. Stop stealing and selling lies to people

### 1/5 — Çok zanan alıyor

*2025-10-21, version 5.4*

Çoğu zaman tamamlayamıyor

### 1/5 — Yalan Veri

*2025-07-29, version 5.4*

Her makaleye %100 özgün diyor

### 1/5 — Scam

*2025-07-14*

I feel it’s a total scam because for everything you ask it either says it’s hundred percent your own and just to check I copied from some other link and paste it and it said hundred percent your own authentic and 0% plagiarism, so it’s a fake

**Developer response:** We're really sorry to hear that you felt misled. Our goal is to provide helpful tools, but we understand how disappointing it can be when something doesn’t meet your expectations. Regarding the plagiarism check, we appreciate you pointing this out. We'll investigate the issue to ensure the feature is working as intended and providing accurate results. Your feedback is important to us, and we take it seriously as we work to improve both accuracy and transparency. Thank you for bringing this to our attention.

### 1/5 — Worst app

*2025-07-10*

Don't download this app.
Can't even log in.

**Developer response:** We're really sorry to hear that you're having trouble logging in. That shouldn’t happen, and we’d love to help you get it sorted. Please make sure you're using the latest version of the app and have a stable internet connection. If the issue continues, feel free to contact our support team at (info@contentarcade.com) with details about your device and the error message you receive when trying to log in. We’ll do our best to fix it quickly. Thank you.

## Frequently asked questions about Plagiarism Checker

### What does this plagiarism checker app do?

This app helps you detect duplicate content and check for plagiarism in your written work. It allows you to paste text directly or upload an image containing text to scan for originality. The tool compares your content against a vast database to identify any instances of plagiarism.

### What are the key features of this plagiarism checker?

Key features include instant and fast plagiarism checking, accurate results, the ability to check content by copy-pasting text, and a unique feature to check plagiarism by uploading images using Optical Character Recognition (OCR). It also provides real-time results and detects duplicate content.

### How much does the plagiarism checker app cost?

The application is available for free download and use, but it does offer in-app purchases. This means you can utilize its core features without initial cost, with options to purchase additional features or services if needed.

### Who can benefit from using this plagiarism checker app?

This app is highly beneficial for students checking essays and reports, teachers verifying student submissions, writers and bloggers ensuring their content is unique, freelancers protecting their work, and SEO professionals or webmasters maintaining website content originality to avoid search engine penalties.

### Can I check plagiarism from an image using this app?

Yes, a standout feature of this app is its ability to check for plagiarism directly from an image. It uses Optical Character Recognition (OCR) technology to read the text within the image, allowing you to scan visual content for duplicate material.

## Version history (last 5 releases)

### 5.7 — 2026-08-24

Major Update: 

- Added AI Detector, AI Humanizer & Paraphraser

- Enhanced the Plagiarism Checker for better results

- Updated the UI for a cleaner, smoother experience

- Improved overall performance and usability

### 5.6 — 2025-12-09

- Updated API responses for improved accuracy and reliability
- General bug fixes and stability improvements

### 5.5 — 2025-10-22

- bug fixes

### 5.4 — 2025-03-07

Minor Bug Fixes.
Account Deletion Feature Added.

### 5.3.3 — 2024-01-16

- Issues fixing
- Performance Enhancements

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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 2026-08-30.*