# Grammar Checker AI: Grammar+ — Spell Corrector & Proofreader

> AI-powered grammar checker for clear, correct, and compelling writing. (iPhone/iPad app by Aleksei Khaliapin.)

- Source: https://appshunter.io/ios/app/grammar-checker-ai-grammar-plus/id6572300389 (this page in markdown: same URL + `.md`)
- Developer: [Aleksei Khaliapin](https://appshunter.io/developer/1739805597)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 41 App Store ratings · 16 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 71 MB
- Languages: American English
- Released: 2024-07-25
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/grammar-checker-ai-grammar-plus/id6572300389/reviews.md

## What is Grammar Checker AI?

Grammar+ is the AI grammar checker, spell corrector, sentence proofreader, and punctuation fixer that polishes every word you write — emails, essays, documents, captions, and more.

Whether you're a student finishing an essay, a professional sending an important email, or an ESL learner sharpening your writing, Grammar+ catches grammar errors, spelling mistakes, typos, and punctuation issues in real time and gives you accurate, context-aware corrections instantly.

AI GRAMMAR CHECK & SPELL CORRECTOR
Powered by advanced AI, Grammar+ analyzes your text in real time to detect grammar errors, misspellings, missing commas, awkward phrasing, and tense mistakes. From simple typos to complex grammatical structures, it has you covered with instant, accurate corrections that make your writing clear and confident.

SENTENCE & PUNCTUATION FIX
Get every sentence right with smart suggestions for:
• Subject-verb agreement and tense consistency
• Missing or misplaced commas, apostrophes, semicolons, and periods
• Run-on sentences, fragments, and awkward structure
• Capitalization, hyphens, and quotation marks
• Active vs. passive voice and clarity tips

PARAPHRASE, REWRITE & HUMANIZE
Need a different way to say it? Grammar+ rewrites your text with one tap:
• Paraphrase any paragraph while keeping the meaning
• Rephrase sentences in formal, casual, friendly, or academic tone
• Reword phrases for impact, clarity, or originality
• Humanize AI-generated copy so it reads naturally
• Shorten long passages or expand short notes

EMAIL, ESSAY & DOCUMENT HELP
Grammar+ is built for every kind of writing:
• Emails, cover letters, and job applications
• Essays, theses, dissertations, and research papers
• Reports, memos, blog posts, and articles
• Resumes, bios, and LinkedIn profiles
• Captions, messages, and social media drafts

SMART DICTIONARY & VOCABULARY
Look up any word in seconds and write smarter:
• Definitions, synonyms, and antonyms in one tap
• Word relations and example usage
• Vocabulary suggestions to elevate your writing
• Quick lookup while you type or proofread

WHO IS GRAMMAR+ FOR?
• Students writing assignments, exams, and homework
• ESL and bilingual writers improving English fluency
• Professionals crafting reports, emails, and presentations
• Bloggers, copywriters, and content creators
• Anyone with dyslexia, ADHD, or anyone who wants confident, error-free writing

KEY FEATURES
• Real-time grammar checker, spell corrector, and proofreader
• Sentence checker and punctuation fixer
• AI paraphraser, rephraser, reword, and humanizer
• Tone and style suggestions: formal, professional, casual, academic
• Built-in dictionary, synonym, and antonym lookup
• Tense, verb, noun, adverb, and adjective checks
• Easy copy, paste, and share to any app
• Clean, distraction-free interface designed for iPhone and iPad
• Works on the go — light, fast, and reliable
• Regular updates with smarter AI

PRIVACY FIRST
Your text stays private. Grammar+ does not store or sell your personal writing data — proofread with confidence.

WHY GRAMMAR+
Stop second-guessing your grammar. Grammar+ combines a powerful AI grammar checker, accurate spell corrector, smart sentence proofreader, and helpful paraphrase tool in one beautifully designed app. Join thousands of writers who use Grammar+ to write clearly, professionally, and with confidence — every single day.

Download Grammar+ today and let AI perfect your writing.

Questions or feedback? We'd love to hear from you!

Privacy Policy https://grammarplus.halpindev.com/privacy
Terms of Use https://grammarplus.halpindev.com/tos

## Key features

- Real-time grammar and spell checking
- AI-powered text correction
- Sentence structure analysis
- Punctuation and capitalization fixes
- Style suggestions for clarity
- Offline basic checks

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Basic Weekly | $5.99 | per 7 days |
| Basic Annual | $49.99 | per year |
| Basic Annual Limited Offer | $29.99 | per year |
| Basic Monthly | $9.99 | per month |
| Premium Access | $39.99 | per year |
| Premium Access Special Offer | $29.99 | per year |
| Premium Access | $9.99 | per month |
| Premium Access | $6.99 | per 7 days |


## Recent user reviews (10 of 16)

All indexed reviews: https://appshunter.io/ios/app/grammar-checker-ai-grammar-plus/id6572300389/reviews.md

### 5/5 — Программа просто огонь

*2025-12-12*

Благодарю вас бесконечно

### 5/5 — ЛУЧШЕЕ ИЗОБРЕТЕНИЕ

*2025-08-16*

Это просто волшебное приложение!на такое денег ни капли не жалко.Супер разработчик

**Developer response:** Большое спасибо за теплые слова.

### 5/5 — 👌

*2025-07-12*

Для проверки грамматики – отличное приложение.

### 5/5 — Kiem tra chinh ta

*2025-07-03, version 1.3.8*

Quá tuyet

### 5/5 — App VIP 👍 2025 ❤️❤️❤️❤️❤️

*2025-05-05, version 1.3.7*

Rất hay 👍 chuẩn mực ✅

### 4/5 — Teste.

*2025-05-04, version 1.3.7*

O aplicativo é bom, porém eu usei ele só por algumas horas e depois pediu para eu pagar. Não é de graça, tem que pagar para usar e você praticamente só testa como o app é. Volto aqui quando ele ficar de graça (não precisa ser totalmente), apenas algumas coisas.

### 5/5 — good

*2025-05-03, version 1.3.7*

good

### 5/5 — Проблема

*2025-05-01*

У меня проблемы приложение не грузит

**Developer response:** Здравствуйте. Проблему решили. Нужно обновить приложение и оно будет работать без ошибок.

### 5/5 — Очень удобное

*2025-04-24*

Спасибо к то и делал это приложения , удобно писать без ошибок запятые

**Developer response:** Спасибо за ваш отзыв. Я очень рад что наша проверка грамматики помогает вам.

### 5/5 — Excelente trabalho

*2025-04-21, version 1.3.3*

Pessoal podem baixar esse app ele fora de série vocês não vão encontrar nada assim, muito top.

## Frequently asked questions about Grammar Checker AI

### What does Grammar+ AI Writing Checker do?

Grammar+ is an AI-powered writing tool that helps you correct and proofread your text. It identifies and fixes grammar errors, spelling mistakes, punctuation issues, and offers style suggestions to improve clarity and readability.

### What are the key features of Grammar+?

Key features include real-time grammar and spell checking, AI-powered text correction, sentence structure analysis, punctuation and capitalization fixes, style suggestions, and the ability to perform basic checks offline. It also offers an easy-to-use interface and copy/share functionality.

### How much does Grammar+ AI Writing Checker cost?

The app is available for free and offers in-app purchases. This means you can use its basic features without charge, with options to unlock additional capabilities or premium features through purchases.

### What devices is Grammar+ compatible with?

Grammar+ is designed to work seamlessly on various devices, including iPhone and iPad. The interface is optimized for each screen size, ensuring a consistent and user-friendly experience across your Apple devices.

### Who can benefit from using Grammar+?

Anyone who writes can benefit from Grammar+. This includes students working on essays, professionals crafting emails and reports, writers polishing articles, and non-native English speakers aiming to improve their language skills. It's for anyone who wants to write with more confidence.

## Version history (last 5 releases)

### 1.4.3 — 2026-08-29

Grammar+ is now faster and more reliable, with smoother grammar checks, clearer writing suggestions, and general performance improvements.

### 1.4.2 — 2026-05-12

Grammar Check: Improvements and Bug Fixes

### 1.4.0 — 2026-01-17

Grammar checking improvements, fixed bugs, and increased speed.

### 1.3.13 — 2025-11-21

Minor grammar checking improvements

### 1.3.12 — 2025-11-18

Bugfixes & Grammar correction improvements

## Apps similar to Grammar Checker AI

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Grammar Check Corrector](https://appshunter.io/ios/app/grammar-check-corrector/id6504800128) | 4.6 (18) | Free | Productivity |
| [Grammar Check , Spell Checker](https://appshunter.io/ios/app/grammar-check-spell-checker/id6479689880) | 1.0 (1) | Free | Productivity |
| [Grammar Check Corrector AI](https://appshunter.io/ios/app/grammar-check-corrector-ai/id6478390702) | 4.8 (224) | Free | Productivity |
| [Spell Checker Grammar Check](https://appshunter.io/ios/app/spell-checker-grammar-check/id6502580555) | 4.6 (19) | Free | Productivity |
| [Grammar Check: Spell Corrector](https://appshunter.io/ios/app/grammar-check-spell-corrector/id6444564469) | 4.8 (410) | Free | Productivity |
| [AI Grammar Checker](https://appshunter.io/ios/app/ai-grammar-checker/id6742777712) | 4.8 (11) | Free | Productivity |

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All apps by Aleksei Khaliapin: https://appshunter.io/developer/1739805597

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*