# AI Plagiarism Checker vs ShiftRoster

The clearest difference is in-app purchases: ShiftRoster at none against AI Plagiarism Checker's 6. ShiftRoster also leads on ads (none vs shown) and update cadence (daily vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AI Plagiarism Checker sells 6 in-app purchases, starting at $5.99 per 7 days. ShiftRoster asks for nothing beyond the download.

AI Plagiarism Checker ships an update every 11 days, ShiftRoster daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Plagiarism Checker | ShiftRoster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (36 ratings)](https://appshunter.io/ios/app/ai-plagiarism-checker/id6745471544/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 24 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DOUNIA EL MELLOUKY](https://appshunter.io/developer/1871264044) | [Bikram Karki](https://appshunter.io/developer/1896527810) |

## What reviewers say

### AI Plagiarism Checker

[App page](https://appshunter.io/ios/app/ai-plagiarism-checker/id6745471544)

This writing assistant helps users analyze, refine, and improve text. It offers AI content detection, plagiarism checking, paraphrasing, summarization, and grammar analysis to ensure writing is clear, natural, and original.

**Highlights:** AI content detection, Plagiarism checker, Paraphrasing and humanizing text, Text summarization, Grammar and writing quality analysis, File upload for AI chat

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription VIP | $5.99 | per 7 days |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| 3 Months Subscription | $19.99 | per 3 months |
| Yearly Subscription | $19.99 | per year |
| Lifetime plan | $24.99 | one-time |


### ShiftRoster

[App page](https://appshunter.io/ios/app/shiftroster/id6767985735)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Plagiarism Checker free?

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

### Is ShiftRoster free?

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

### Do AI Plagiarism Checker or ShiftRoster have ads?

AI Plagiarism Checker shows ads; ShiftRoster does not.

### Which is updated more often, AI Plagiarism Checker or ShiftRoster?

AI Plagiarism Checker ships an update every 11 days, and ShiftRoster daily. Most recently, AI Plagiarism Checker was updated on October 30, 2026 and ShiftRoster on October 31, 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.*