Comparison

AI Grammar Check,Spell Checker vs FlexEasy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AI Grammar Check,Spell Checker

Enhance your writing with AI-powered grammar, spelling, and style checks. This tool helps you detect AI-generated text, paraphrase content, and even generate essays. Improve clarity, correctness, and impact across all your written communications.

Highlights
  • Grammar, spelling, and punctuation correction
  • AI text detection and humanization
  • Plagiarism scanning and removal
  • Essay generation and analysis
  • Text summarization
  • Writing style improvement
  • Cross-device synchronization
Features
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GRAMMAR CHECKER – WRITE WITH CONFIDENCE Grammar Checker is your all-in-one writing assistant for iOS. Instantly check grammar, spelling, punctuation, and writing style—right from your iPhone or iPad. Whether you’re drafting emails, essays, reports, or social posts, Grammar Checker helps ensure your writing is clear, correct, and impactful. Perfect for students, professionals, and anyone who wants to write better. KEY FEATURES • Grammar Checker – Fix grammar, spelling, punctuation, and syntax errors with one tap • AI Detector – Identify AI-generated text for authenticity checks • AI Humanizer – Rewrite text to sound more natural and human • Plagiarism Checker – Scan text for duplicate content from online sources • Plagiarism Remover – Clean and rewrite copied text without losing meaning • Essay Writer – Generate essays and academic content in seconds • Essay Checker – Analyze essays for structure, clarity, and correctness • Summarizer – Turn long text into concise, readable summaries REAL-TIME GRAMMAR CHECKING Grammar Checker works as you type. Misspellings and grammatical issues are instantly underlined. Tap for suggestions you can accept or dismiss with ease. FULL DOCUMENT SCANS Copy, paste, or import text for a complete grammar and style analysis. Get detailed feedback on errors, improvements, and clarity—ideal for essays, assignments, reports, and long-form writing. CONTEXTUAL AI SUGGESTIONS Our advanced AI understands the context of your writing, catching deeper issues such as: • Subject-verb agreement • Verb tense consistency • Ambiguous pronouns • Wordy or unclear sentences WRITING STYLE IMPROVEMENTS Improve tone, flow, and readability with personalized style suggestions: • Simplify complex sentences • Convert passive voice to active voice • Improve clarity and engagement • Ensure the tone fits your audience REPORTS & STATISTICS Track your progress with detailed analytics, including: • Error types and frequency • Word count • Improvement charts over time Export reports for feedback or personal records. CUSTOM DICTIONARY Add custom words, names, or technical terms so they’re never flagged as errors again. SHARE MENU INTEGRATION Check writing from any app using the iOS Share menu—no need to switch apps. SYNC ACROSS DEVICES Your settings, preferences, and custom dictionary sync automatically using your Apple ID. PRIVACY & SECURITY Your writing stays private. Content is never stored or shared without permission. All data is fully encrypted. Terms: https://www.trostun.com/terms-and-conditions/ WRITE BETTER. ANYTIME, ANYWHERE. Whether you’re crafting an important email, perfecting an essay, or polishing work documents, Grammar Checker helps you write with precision and confidence.

About

FlexEasy

Features
Read full description

Flexematic、FlexEasy、bluetooth、 Servo、Hmi、 Mobile control

Screenshots

AI Grammar Check,Spell Checker4 screens
FlexEasy4 screens

Verdict

The call

The clearest difference is in-app purchases: FlexEasy at none against AI Grammar Check,Spell Checker's 6. FlexEasy also leads on iOS requirement (13.0 vs 15). AI Grammar Check,Spell Checker's advantage is device support (4 vs 2). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Grammar Check,Spell Checker sells 6 in-app purchases, starting at $4.99 per 7 days. FlexEasy asks for nothing beyond the download.

UpkeepUpdate frequency

AI Grammar Check,Spell Checker ships an update every 3 weeks, FlexEasy monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
AI Grammar Check,Spell Checker versus FlexEasy: the parameters behind the verdict, then further details
ParameterAI Grammar Check,Spell CheckerFlexEasy
PriceFreeFree
Rating4.1 (16 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings16 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS1513.0 — better
Further details — not scored
Size44 MB78 MB
Age rating+49+
DeveloperDzine MediaShanghai Flexem Technology Co.,Ltd.

In-app purchases

6 purchases

AI Grammar Check,Spell Checker

Subscriptions6
  • Weekly$4.997 Days
  • Weekly Plan$4.997 Days
  • Monthly$7.991 Month
Show 3 more
  • Monthly Plan3 Days trial$7.991 Month
  • Yearly Plan$39.991 Year
  • Yearly3 Days trial$39.991 Year
None

FlexEasy

No in-app purchases

Questions

Is AI Grammar Check,Spell Checker free?
AI Grammar Check,Spell Checker is free to download, with in-app purchases available.
Is FlexEasy free?
FlexEasy is free to download, with no in-app purchases.
Do AI Grammar Check,Spell Checker or FlexEasy have ads?
Neither AI Grammar Check,Spell Checker nor FlexEasy shows ads.
Which is updated more often, AI Grammar Check,Spell Checker or FlexEasy?
AI Grammar Check,Spell Checker ships an update every 3 weeks, and FlexEasy monthly. Most recently, AI Grammar Check,Spell Checker was updated on October 24, 2026 and FlexEasy on October 28, 2026.

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