Grammarly: AI Keyboard & Voice subscription: cost, reviews, how to cancel

• App Store rating4.7★ from 222,659 ratings
• Cheapest subscription$17.99 per month
• Reviews mentioning billing, last 12 months237 of 2,803 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

• Billing complaints in reviews237 of 2,803 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (8%)
• Free trial converts to a paid plan7 days free trial, then $17.99 per month

What Grammarly: AI Keyboard & Voice costs

Download: Free. Subscriptions start at $17.99 per month.

• Monthly Plan Mobile Only7 days free trial, then renews every month$17.99
• Monthly PlanRenews every month, no trial$29.99
• Monthly Plan7 days free trial, then renews every month$29.99
• Quarterly PlanRenews every 3 months, no trial$59.99
• Quarterly Plan7 days free trial, then renews every 3 months$59.99
• Annual Plan Mobile Only7 days free trial, then renews every year$83.99
• Annual Plan Mobile Only7 days free trial, then renews every year$119.99
• Annual PlanRenews every year, no trial$139.99

How to cancel Grammarly: AI Keyboard & Voice

1. Open Settings on your iPhone and tap your name at the top.
2. Tap Subscriptions.
3. Select Grammarly: AI Keyboard & Voice (listed under a plan name such as Monthly Plan Mobile Only).
4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page or website.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Reported bugs

Keyboard lags and freezes; Incorrect capitalization and spacing; Inconsistent handling of special characters; Syncing issues between devices.

Recent one-star reviews

SlayNot good

Unusable KeyboardThe inaccuracy of the keyboard when typing makes it absolutely unusable. It registers as many incorrect keytaps as it does correct keytaps.

AI Using Inputs for TrainingGrammarly has set up an impossible loop to try and turn off allowing it to use your inputs to train it's AI! Very sneaky and completely dishonest.

Recent five-star reviews

download grammarly 😊need help with your writing and misspells? download grammarly!😊 /refLOL

No Organizational OptionsIt needs the ability to organize documents into folders or by tags/labels. Needs a built-in plagiarism checker.

GrammarlyExactly what I need, whenever I need it; I use this app on both my phone and laptop—recommended by my employer. It corrects spelling and grammar. It also has features to improve or rewrite text or letters.

About the developer

Superhuman Platform Inc has published on the App Store since Nov 2, 2017: 2 app(s), 0 of them no longer in the store.

• Superhuman Go

Alternatives to Grammarly: AI Keyboard & Voice

• ChatGPT4.8★
• TypeAI: AI Keyboard & Writer4.7★
• Goodnotes: AI Notes, Docs, PDF4.7★
• Google Docs4.8★
• Notability: AI Notes & Planner4.8★

Also similar: Fonts: Keyboard & Font Art (4.6★)

Questions people ask

How much does Grammarly: AI Keyboard & Voice cost?

Download: Free. Subscriptions start at $17.99 per month.

How do I cancel Grammarly: AI Keyboard & Voice?

On your iPhone open Settings, tap your name, tap Subscriptions, select Grammarly: AI Keyboard & Voice and tap Cancel Subscription. You keep access until the end of the paid period.

Does Grammarly: AI Keyboard & Voice have a free trial?

Yes: Monthly Plan Mobile Only offers a 7 days free trial, then $17.99 per month.

How much does Grammarly cost?

The app offers a freemium model. Basic features like spelling and grammar checks are available for free. Advanced features such as vocabulary and tone transformations, and more comprehensive writing feedback require a Premium subscription.

Grammarly: AI Keyboard & Voice in one paragraph

Grammarly: AI Keyboard & Voice by Superhuman Platform Inc is a Productivity app for iPhone. Download: Free. Subscriptions start at $17.99 per month across 8 plan(s). App Store rating 4.7 from 222,659 ratings. 237 of 2,803 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (8%). The developer has 2 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

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