Comparison

Grammar Check Corrector + vs GraphWeave

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

Head to head
About

Grammar Check Corrector +

This writing assistant helps you eliminate errors and improve your text. It offers advanced grammar and spelling checks, synonym suggestions, and definitions to refine your vocabulary. Review your editing history and enjoy a user-friendly interface with dark mode.

Highlights
  • Advanced grammar and spelling checker
  • Import text from PDFs
  • Synonym finder and word choice improvement
  • Word definitions
  • Editing history review
  • Dark Mode support
Read full description

Never make a writing mistake again – your simple, powerful grammar and writing assistant. Easily check grammar, refine your text, and enhance your writing in just a few taps. Whether you're drafting an email, editing a document, or improving your vocabulary Key Features: • Advanced grammar and spelling checker for error-free writing • Import and analyze text from PDFs • Instantly find synonyms and improve word choice • Get clear, concise definitions for any word • Review your editing history and revisit past corrections • Clean, intuitive interface with Dark Mode support Use the app for free. To unlock unlimited access, you may need to purchase a subscription or in-app purchase. Privacy Policy: enginesstudio.tech/privacy Support & Terms: enginesstudio.tech/support/contact

About

GraphWeave

Read full description

GraphWeave lets you draw a network by hand and instantly see its geometric and structural properties, computed on the spot and shown in color. Place nodes and links with your finger, and discrete curvature and centrality measures appear right away. ■ Features • Sketch nodes and links directly; drag to arrange them freely • Discrete Ollivier–Ricci curvature for every link • Six node measures: degree, closeness, betweenness and eigenvector centrality, clustering coefficient, and PageRank • Links or nodes are automatically colored on a coolwarm (blue→red) scale, with numeric labels • Save graphs on your device and reopen them anytime to re-analyze • Works fully offline — no account, no network connection ■ Who it's for • Students and teachers learning graph theory and network science • Anyone who wants a hands-on feel for curvature and centrality • Researchers who need a quick look at the structure of a small network ■ Privacy GraphWeave collects no data. Your graphs are stored only on your device and are never sent anywhere. No ads. Metric definitions follow the open-source networkx implementations.

Screenshots

Grammar Check Corrector +4 screens
GraphWeave4 screens

Verdict

The call

The clearest difference is in-app purchases: GraphWeave at none against Grammar Check Corrector +'s 4. GraphWeave also leads on ads (none vs shown) and update cadence (daily vs every 2 months). Grammar Check Corrector +'s advantage is iOS requirement (17.6 vs 26.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Grammar Check Corrector + sells 4 in-app purchases, starting at $3.99 per 7 days. GraphWeave asks for nothing beyond the download.

UpkeepUpdate frequency

Grammar Check Corrector + ships an update every 2 months, GraphWeave daily. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Grammar Check Corrector + versus GraphWeave: the parameters behind the verdict, then further details
ParameterGrammar Check Corrector +GraphWeave
PriceFreeFree
Rating4.8 (203 ratings) — better—
Positive reviews88.9% of reviews—
Number of ratings203 — better—
Update frequencyEvery 2 monthsDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better26.0
Further details — not scored
Size11 MB1 MB
Age rating4+4+
DeveloperENGINES STUDIO LABTaiki Yamada81465561301

In-app purchases

4 purchases

Grammar Check Corrector +

Subscriptions3
  • Premium access for 1 week3 Days trial$3.997 Days
  • Premium access for 1 month$12.991 Month
  • Premium access for 1 year$29.991 Year
One-time1
  • Premium access forever$24.99
None

GraphWeave

No in-app purchases

Questions

Is Grammar Check Corrector + free?
Grammar Check Corrector + is free to download, with in-app purchases available.
Is GraphWeave free?
GraphWeave is free to download, with no in-app purchases.
Do Grammar Check Corrector + or GraphWeave have ads?
Grammar Check Corrector + shows ads; GraphWeave does not.
Which is updated more often, Grammar Check Corrector + or GraphWeave?
Grammar Check Corrector + ships an update every 2 months, and GraphWeave daily. Most recently, Grammar Check Corrector + was updated on October 12, 2026 and GraphWeave on October 14, 2026.

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