The Short Answer

This one isn't a fair comparison, because they're not the same kind of tool. ChatGPT is a general-purpose AI assistant that can generate and revise text. PERRLA is paper-writing software with a reference engine built directly from the APA 7, MLA 9, and Turabian 9 manuals. It helps format your paper and never generates or alters your paper's content (meaning PERRLA doesn’t trigger AI flags on submitted work). The question isn't which one is "better." It's understanding which tasks each one is designed to handle best.

The Citation Problem

Students often ask ChatGPT to generate citations because it's quick and convenient. However, AI chatbots can sometimes produce citations that look legitimate, including plausible authors, journals, and formatting, even though the cited source doesn't actually exist.

Your instructor isn't grading citations on how convincing they look. They're grading whether the sources are real, accurate, and correctly cited. A fabricated reference isn't a formatting error – at most schools it's an academic integrity problem, and "the AI made it up" usually will not solve the problem.

How PERRLA Handles the Same Job

PERRLA's reference engine is built directly from the APA 7, MLA 9, and Turabian 9 manuals, so references are formatted according to the official style guide your instructor expects you to follow. You enter or import real sources, and PERRLA does the formatting.

‍

There is exactly one place PERRLA uses an LLM: extracting bibliographic details from PDFs you upload. Those details are then verified against Crossref, a global scholarly metadata registry, and ISBNdb, a comprehensive database of book and ISBN information, before they reach your reference list. That's the difference in approach: PERRLA extracts and verifies bibliographic information from real sources instead of generating citations with AI.

‍

Where ChatGPT Can Help

ChatGPT can be genuinely useful for certain parts of the writing process:

‍

• Explaining concepts you're stuck on, in plain language, even late at night
• Brainstorming topics or angles before you commit to one
• Summarizing dense material so you can decide what's worth a full read
• General writing feedback, such as whether your argument structure holds together

‍

Used that way, and within your school's AI policy, ChatGPT can be a helpful tool for learning and brainstorming. 

Where PERRLA Fits

• Formatting the entire paper, including the title page, headings, margins, citations, and references, to APA 7, MLA 9, or Turabian 9 requirements
• References built from real sources and formatted according to the official style manual, not generated with AI
• Working inside Microsoft Word, Google Docs, or PERRLA Online while you write
• Keeping a clear separation between your work and the tool by never generating or altering your paper's content

That distinction is important. PERRLA doesn’t generate or alter the content of your paper. It handles the formatting while your writing remains your own, so using PERRLA itself does not set off AI detectors.

The Workflow That Actually Makes Sense

Plenty of students use both, and that's fine. Use ChatGPT to understand the material and sharpen your thinking, within whatever your syllabus allows. Then do your own writing, cite real sources you've actually used, and let PERRLA handle the formatting so your paper meets APA 7, MLA 9, or Turabian 9 requirements.

Frequently Asked Questions

Can ChatGPT format a paper in APA?

ChatGPT can produce APA-style text, but it is not designed to reliably format an entire APA paper with elements such as margins, title page, page layout, hanging indents, in-text citations, and the reference list.

Will using PERRLA get my paper flagged as AI-written?

PERRLA doesn’t set off AI flags or detectors because it does not generate or alter your paper’s content. The content is entirely your own. It formats what you wrote, nothing more. The references and citations that PERRLA formats for you follow expected patterns because references should look consistent no matter the paper.

Does PERRLA use AI at all?

Yes – but never in your paper’s content. In one specific place, PERRLA uses an LLM to extract bibliographic details from PDFs you upload. Those details are then verified against Crossref and ISBNdb before they reach your reference list.

What if my instructor allows AI tools?

Follow your instructor's or institution's AI policy. Regardless of what AI tools are allowed, your citations should always be based on real, verifiable sources and formatted correctly.

‍