ChatRoot vs Writing AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChatRoot
Enhance your workflow with this productivity tool. It offers custom API key and domain support, along with a built-in prompt tuning feature for multiple modes and parameters. Boost your efficiency with advanced customization options.
- Custom API key support
- Custom domain support
- Built-in prompt tuning tool
- Multiple tuning modes (System, User, Assistant)
- Tuning parameter adjustment
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This application supports custom API keys and domains. Boost your productivity! Comes with a built-in prompt tuning tool - supporting multiple tuning modes such as System, User, Assistant. It also supports tuning parameters (random values, topic values, repetitiveness).
Writing AI
This AI-powered writing assistant helps improve your content by suggesting grammar corrections, enhancing word choice, and sparking creative ideas. It streamlines tasks from emails to essays, acting as an intelligent partner to polish your writing for clarity and creativity.
- AI-powered writing suggestions
- Grammar and word choice improvement
- Creative idea generation
- Content summarization
- Multi-language support
- Problem-solving assistance
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A writing AI app brings the magic of artificial intelligence into your writing routine, helping you create better content faster and easily. It can suggest improvements to your grammar, help with word choice and even give you creative ideas if you’re stuck. Designed for everyone from students to professionals, AI writing app provide real-time feedback and help streamline everything from emails and essays to blog posts. Imagine having an intelligent assistant that not only corrects mistakes but also understands your unique style, helping you polish and perfect your writing. Ai app restructures sentence and content summarization. App tries to fulfil your needs whether you’re drafting a quick note or composing a detailed report. It offers a smoother, more engaging experience by combining practical writing tools with creative support, so you can focus on your ideas.A writing AI app helps make every word count for clarity and creativity. Creative Need a hand with writing, speeches, or content ideas? Writing AI is here to help! Just ask your question, and our AI assistant will quickly give you clear, well-crafted responses. Endless Knowledge Our AI is full of information on almost any topic. Whether it's a quick fact or an in-depth question, Writing AI is ready to help you discover more. Supports Any Language Communicate with Writing AI in your language of choice! Perfect for language learners or anyone connecting globally, it understands and responds smoothly in multiple languages. Problem-Solving Power Stuck on a tricky question or need advice? Writing AI is ready with ideas and solutions to help you tackle challenges.
Screenshots
Verdict
The clearest difference is price: ChatRoot at Free against Writing AI's $1.99. ChatRoot also leads on in-app purchases (none vs 2) and iOS requirement (11.0 vs 14.0). Writing AI's advantage is rating (4.9 vs 4.0) and ratings volume (7 vs 2). On update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
ChatRoot is free to download; Writing AI costs $1.99 up front. Writing AI sells 2 in-app purchases, starting at $7.99 per 7 days. ChatRoot asks for nothing beyond the download.
Writing AI holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively.
ChatRoot ships an update every 3 weeks, Writing AI every 2 months. Both last shipped on October 30, 2026.
| Parameter | ChatRoot | Writing AI |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.0 (2 ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 | 7 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 32 MB | 28 MB |
| Age rating | 17+ | 17+ |
| Developer | Hangzhou HeiChe Technology Co., Ltd | Malik Hamza Khalid |
Customer experience
ChatRoot
Writing AI
In-app purchases
ChatRoot
No in-app purchases
Writing AI
- Premium$7.997 Days
- Premium Pro$24.991 Month









