AI Writer
FreemiumAI keyboard extension for writing and chatting on any iOS app
By Tanmay Verma, Founder · Last verified 03 Jul 2026
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Added 7d ago
77/100Safe BetIn short
AI Writer — AI keyboard extension for writing and chatting on any iOS app. Best for Busy professionals needing quick drafts on iOS, Content creators seeking inspiration on the go, Students writing essays and assignments on mobile. Free to use.
Is AI Writer actually worth it?
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Editorial Verdict
Best for
Busy professionals needing quick drafts on iOSContent creators seeking inspiration on the goStudents writing essays and assignments on mobileMarketers generating copy directly in messaging apps
Not ideal for
Users needing plagiarism detectionSEO-focused writers requiring built-in SEO toolsThose who need a cross-platform web appUsers requiring advanced model choice or API accessHeavy writers needing unlimited free generation
A practical on-the-go writing assistant that excels at basic prompts and rewriting, especially through its keyboard extension. However, it lacks advanced features like API access and plagiarism checks, and its free tier may feel limited for heavy use.
Compare with: AI Writer vs Quillbot, AI Writer vs Writingmate, AI Writer vs Eskritor
Last verified: July 2026
What independent users actually report about AI Writer
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
38 mentions across 3 sources (Hacker News, GitHub, Lemmy).
20% positive80% critical
Recurring strengths
- +Keyboard extension works in any app on iOS/macOS.
- +Affordable compared to Jasper, Copy AI, and Rytr.
- +Clean UI that aligns with user values (per one review).
- +Fast text generation praised by users.
- +Customizable tone and style options.
Recurring frustrations
- −Very limited community feedback outside of sparse HN mentions.
- −Early development: missing SEO support and plagiarism checker.
- −Only available on Apple devices (no Windows/Android).
- −No third-party integrations (Zapier, Slack, etc.).
- −Some users question reliability for important writing.
Patterns worth knowing
Skepticism about AI writing quality and trustworthiness
Seen on Hacker News, Lemmy
AI Writer as a lightweight tool for drafts, not serious work
Seen on Hacker News
Positive feedback on speed and clean UI
Seen on Hacker News
Learning curve
beginnerProductive in ~5 minutes
Hidden costs people mention
- • No mention of hidden costs in community data; in-app purchases may surprise some users
Viability Score
77/100
Safe BetHow likely is AI Writer to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
55
funding runway
80
website health
90
wrapper dependency
100
Last calculated: July 2026
How we score →Key Features
- Keyboard extension for AI writing in any app
- Chat interface for conversational AI
- Templates for blogs, marketing copy, essays
- Paraphrasing and rephrasing
- Grammar and spelling checks
- Customizable tone and style options
- Document composition assistance
- Brainstorming and idea generation
- Document editor (replaces old keyboard extension)
- Multi-language support
- Quick access home screen
- Generation options (choose how many outputs)
- History saving
- Translate text
- Copy/paste buttons in AI Writing tab
About AI Writer
FreemiumBeginner-friendlyNo APIMobile
AI Writer is a generative AI writing assistant and chat app for iOS, iPadOS, macOS, and visionOS. It provides a keyboard extension that lets you generate AI-powered content directly within any app on your device. Simply type your prompt and let AI Writer produce text, whether for emails, social media, blogs, or documents. The app also includes a full chat interface for conversational AI. Designed for professionals, content creators, and students, AI Writer streamlines writing tasks such as composing marketing copy, rewriting paragraphs, generating blog posts, and even checking grammar. It offers customizable settings for tone and style, making it suitable for a variety of writing needs. AI Writer differentiates itself by being an affordable alternative to services like Jasper AI, Copy AI, and Rytr, while bundling writing assistance with a versatile keyboard extension. The app’s AI engine assists from brainstorming to final polish, providing suggestions for alternative words and improving clarity. Recent updates have removed the keyboard extension in favor of a document editor and improved template layout, but the core functionality remains. With a 4.6-star rating from 158 reviews, it has been praised for speed and customer service. Users note it is still early in development and request features like SEO support and a plagiarism checker. The app is free with in-app purchases.
Behind the Verdict
AI Writer is an iOS-first generative AI writing assistant that feels like a Swiss Army knife for quick text generation. Its standout feature is the keyboard extension — you can summon AI in any app, from Mail to Slack, without switching contexts. That alone makes it a solid pick if you primarily work on Apple devices and need to draft short-to-medium content on the fly. The chat interface is a bonus for longer conversations or brainstorming sessions. We'd reach for it when composing quick replies, rewriting a paragraph, or generating social media posts while mobile. Where it bites is the lack of depth. There's no plagiarism checker, no SEO analysis, and no web app — so if you're writing a 5,000-word SEO-optimized blog post, you're better off with something like Jasper or Copy.ai. The free tier is extremely limited (likely a few generations per day), and the subscription cost isn't published clearly, which creates uncertainty. Compared to other mobile AI writers like WriteMage or AI Writer Pro, this one feels more polished and supports more Apple platforms, but it's still early-stage — expect occasional bugs and a UI that could be cleaner. In practice, it's a good companion for drafting and rewriting, but not a primary writing tool for professionals needing advanced features.
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Use Cases
Limitations
- Details on rate limits, context window, or plan gating are not provided.
- The app is still in early development stages, as noted by users, and may have occasional hiccups.
- Free tier features and usage limits are not specified.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
—
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Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Resources & Guides
Frequently Asked Questions
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