# SciSpace vs WriteApp.co

SciSpace records 4,464,111 monthly visits with +8.6% month-over-month growth and Freemium pricing. WriteApp.co records 0 monthly visits with -100% growth and Freemium, Paid, Free pricing.

| Metric | [SciSpace](https://openaitools.app/tool/scispace) | [WriteApp.co](https://openaitools.app/tool/writeapp-co) |
| :--- | :--- | :--- |
| Website URL | https://scispace.com | https://writeapp.co |
| Categories | AI Chatbot, AI Research Tool, AI PDF Summarizer, AI Copilot | AI Papers, AI Essay Writer, AI Writing, AI Writing Assistants |
| Pricing Model | Freemium | Freemium, Paid, Free |
| Monthly Visits | 4,464,111 | 0 |
| MoM Growth Rate | +8.6% | -100% |
| Primary Market | United States | Global |
| Direct Visits | 1,315,134 | 0 |
| Review Score | 4.6 | 3.7 |
| Saved Count | 54 | 1 |
| Supported Platforms | Website | Website |

## SciSpace

SciSpace began as a typesetting and paper-formatting service called Typeset and has since grown into a broad AI research platform. Its core promise is that a researcher can move from finding a paper to understanding it to citing and writing about it without leaving one workspace. The platform indexes scholarly content from sources such as Google Scholar, PubMed and arXiv, and layers AI agents on top for reading, extracting data and synthesis.

The signature capability is conversational reading: you upload or open a PDF, then ask questions, highlight confusing sentences for plain-language explanation, or request structured summaries of methods, results and limitations. Around that sit task-specific tools — Literature Review, AI Writer, Paraphraser, Citation Generator, AI Detector, AI Humanizer, Extract Data and a Plagiarism Checker — plus a Chrome extension that adds the same assistant on top of publisher pages and a mobile app for reading on the go.

Access follows a freemium model: exploring and limited usage are free, while paid Premium, Advanced, Max and Enterprise plans raise model quality, credit limits and parallel agent capacity. The company is registered as PubGenius Inc. in Milpitas, California, and markets the product to individual researchers as well as universities and enterprises with SSO and admin controls.

**Pricing & Plans:** Freemium. A free tier with limited usage sits alongside paid Premium (~$12/month billed annually), Advanced (~$70/month) and Max (~$160/month) plans; monthly billing is higher. Enterprise pricing is custom. All plans advertise a 24-hour money-back guarantee, and annual billing carries a discount.

- **Chat with PDF:** Open or upload a paper and ask questions, get plain-language explanations of highlighted passages, and pull out methods, results and limitations conversationally.
- **Literature Review and paper search:** Search a large scholarly index spanning Google Scholar, PubMed and arXiv, then generate structured literature reviews and related-work sections from what you find.
- **Writing, paraphrasing and citations:** An AI Writer for drafts, a paraphraser for academic tone, and a citation generator that formats references in popular styles.
- **Extract Data and AI Detector:** Turn tables and results in a paper into structured data, and check whether a manuscript reads as AI-generated with a built-in detector.
- **Chrome extension and mobile app:** Use the same assistant on top of publisher sites and PDF pages via the browser extension, or read and query papers from the mobile app.

**Strengths:** Combines paper discovery, reading, writing and citation tools in one place instead of five separate subscriptions; Conversational explanations of difficult passages are genuinely useful for non-native English readers and cross-disciplinary work; Covers widely used scholarly sources such as Google Scholar, PubMed and arXiv; Free tier plus a Chrome extension make it easy to evaluate before paying

**Limitations:** Credit-based limits can be confusing, and heavy users report hitting caps on the cheaper plans; Model access varies by tier, so the cheapest paid plan does not get the strongest reasoning models; AI-generated reviews and paraphrases still need careful human checking for accuracy and citation integrity

[Profile (Markdown)](https://openaitools.app/tool/scispace.md)

## WriteApp.co

WriteApp.co positions itself as an essay and paper writing app rather than a generic chatbot. Instead of a single text box, the workflow walks through four stages: entering your brief, letting a writer research and construct the paper, reviewing and editing the result, and downloading it. The service advertises coverage across more than 75 academic subjects, so a request for a business case study and a request for a literature review follow the same pipeline.

The tool layers editing utilities on top of drafting. Grammar and awkward-phrasing detection runs automatically, tonal registers can be set to academic, formal, or casual, and document management lets you keep and revisit earlier versions. Because the same account works across phones, tablets, and desktops, drafts started on one device can be finished on another.

WriteApp.co is also explicit that a human element is part of the promise: the site describes a professional writer researching your topic and producing the paper, with support available at any hour. That places the service closer to a hybrid writing-assistance desk than to a purely automated generator. Students should still treat output as a starting point or study aid and follow their institution's rules on assisted writing.

**Pricing & Plans:** WriteApp.co advertises free access to its writing features through the app or website and mentions a downloadable mobile app; it does not publish detailed paid tiers on its homepage, so confirm current pricing in the app or on the site.

- **75+ Academic Subjects:** Generate essays, term papers, coursework, and book reports across more than 75 subject areas without switching tools.
- **Human-Assisted Drafting:** Requests are handled by dedicated professional writers who research the topic and build a structured, original paper around your instructions.
- **Built-in Grammar & Style Editor:** Automatic detection of grammar slips, awkward phrasing, and tonal inconsistencies so drafts read cleanly and meet academic standards.
- **Tone & Format Controls:** Set the tone, word count, and format up front so output matches an academic, formal, or casual register and your required length.
- **Cross-Device Access:** Start a draft on a phone, tablet, or desktop and continue on another device, with documents stored for later revision.

**Strengths:** Covers a wide range of academic formats, from essays to coursework and book reports; Built-in grammar, phrasing, and tone tools reduce manual cleanup before submission; Designed for both mobile apps and browsers with cross-device draft storage; Round-the-clock support is advertised for users working to tight deadlines

**Limitations:** Detailed pricing and plan limits are not published on the homepage; Output quality still requires your own review and fact-checking; Academic-integrity rules vary by school, so the tool is not a substitute for your own work

[Profile (Markdown)](https://openaitools.app/tool/writeapp-co.md)

## Frequently Asked Questions

### How do SciSpace and WriteApp.co compare in monthly traffic?

SciSpace has 4,464,111 monthly visits, while WriteApp.co has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

SciSpace has a month-over-month growth rate of +8.6%; WriteApp.co has -100%.

### How does pricing compare?

SciSpace: Freemium. Freemium. A free tier with limited usage sits alongside paid Premium (~$12/month billed annually), Advanced (~$70/month) and Max (~$160/month) plans; monthly billing is higher. Enterprise pricing is custom. All plans advertise a 24-hour money-back guarantee, and annual billing carries a discount. WriteApp.co: Freemium, Paid, Free. WriteApp.co advertises free access to its writing features through the app or website and mentions a downloadable mobile app; it does not publish detailed paid tiers on its homepage, so confirm current pricing in the app or on the site.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | Offers broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Semantic Scholar](https://openaitools.app/tool/semantic-scholar) | 8,198,672 | +5.8% | Free | Provides a massive free index of scholarly literature with citation graphs, but lacks built-in interactive paper reading assistants. | [.md](https://openaitools.app/tool/semantic-scholar.md) |
| 3 | [Consensus](https://openaitools.app/tool/consensus) | 6,014,388 | -1.2% | Freemium | Provides evidence-based answers extracted directly from peer-reviewed papers, though less of an all-in-one reading workspace. | [.md](https://openaitools.app/tool/consensus.md) |
| 4 | [Elicit](https://openaitools.app/tool/elicit) | 1,751,507 | +3.1% | Freemium | Stronger automated data extraction and systematic review synthesis, but less focused on interactive PDF annotation than SciSpace. | [.md](https://openaitools.app/tool/elicit.md) |
| 5 | [Jenni](https://openaitools.app/tool/jenni) | 1,498,133 | +5.2% | Freemium | The AI workspace where researchers read, write, and cite with every claim traceable to its source | [.md](https://openaitools.app/tool/jenni.md) |
| 6 | [Scite](https://openaitools.app/tool/scite) | 841,974 | +1.1% | Free Trial, Contact for Pricing | Excels at tracking citation contexts and how papers cite each other, but has less robust general PDF chat features. | [.md](https://openaitools.app/tool/scite.md) |
| 7 | [Paperguide](https://openaitools.app/tool/paperguide) | 371,972 | -2.9% | Freemium | Streamlines literature searches and reference management like SciSpace, but with a distinct citation workflow. | [.md](https://openaitools.app/tool/paperguide.md) |
| 8 | [Aithor](https://openaitools.app/tool/aithor) | 345,936 | +11.8% | Freemium | AI academic writer with real sources and automatic citations | [.md](https://openaitools.app/tool/aithor.md) |
| 9 | [ThesisAI](https://openaitools.app/tool/thesisai) | 224,434 | +18.3% | Paid | One prompt, fully cited academic drafts from your own sources | [.md](https://openaitools.app/tool/thesisai.md) |
| 10 | [Writeless](https://openaitools.app/tool/writeless-ai) | 71,768 | -7.7% | Freemium | AI essay writer with citations, built for deadlines | [.md](https://openaitools.app/tool/writeless-ai.md) |

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Source: https://openaitools.app/compare/scispace-vs-writeapp-co

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