Comparison

LingoBoard vs Grammar Fix

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

Head to head
About

LingoBoard

Features
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Meet the new LingoBoard. Now you can get natural reply suggestions directly from your keyboard. โ€ข Stuck on what to say? Get instant AI replies. โ€ข Choose your tone: friendly, casual, warm, or professional. โ€ข Rewrite messages to sound more natural. โ€ข Translate without leaving your conversation. Say what you mean. Sound like yourself. ++++++++++++++++++++++++++++++++++ By using LingoBoard, your agree to our privacy policy: https://lingoboard.superlike.cc/policy.html

About

Grammar Fix

Features
Read full description

GrammarFix helps you correct grammar, rewrite, translate and draft wherever you type. Choose on-device Apple Intelligence or optional Cloud AI powered by GPT. Tap to fix grammar and spelling in Messages, Mail, Notes and other apps that support custom keyboards. Rewrite in styles such as Professional, Friendly, Concise, Polite, Confident and Funny, or use presets for X, Instagram and Threads. REFINE YOUR WRITING Preview a rewrite, then give another instruction before applying it. Cloud AI can suggest editing directions based on the draft. Apply when you are happy with the result, or cancel and keep your original text. Undo restores the original after a correction or rewrite. A BETTER KEYBOARD Type with spelling suggestions and optional auto-correction. Hold Delete to repeat, double-tap Space for a period, double-tap Shift for Caps Lock, or hold Space and drag to move the cursor. Optional haptics add feedback while typing. MORE WRITING TOOLS - Translate into 10 languages - Draft and refine text with AI chat - Send your draft from the keyboard into chat with Craft - Create custom rewrite presets - Save optional background and writing preferences for personalization YOUR CHOICE OF AI On-device AI uses Apple Intelligence and processes submitted text locally. It requires iOS 26, a supported iPhone and Apple Intelligence availability. Cloud AI is optional and off by default. Selecting it sends submitted text, recent chat context and enabled personalization to App City Studios and OpenAI. Cloud editing suggestions also send the current draft. Cloud AI requires internet, is subject to service usage limits, and requires Allow Full Access when used in the keyboard. Ordinary typing does not trigger cloud AI requests. Switch back to on-device AI in Settings at any time. See our privacy policy for processing and retention details. FREE AND PREMIUM Grammar fixes and a limited number of daily AI chats are free. Premium unlocks all writing styles, translation, emoji, custom presets, rewrite refinement and chat without the free daily chat limit. Cloud service usage limits still apply. Choose Lifetime, Monthly or Yearly. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage subscriptions in your Apple Account settings. Requires iOS 18 or later. Terms of Use: https://appcitystudios.com/eula Privacy Policy: https://appcitystudios.com/privacy-policy

Screenshots

LingoBoard4 screens
Grammar Fix4 screens

Verdict

The call

The clearest difference is ads: Grammar Fix at none against LingoBoard's shown. Grammar Fix also leads on update cadence (every 2 months vs every 4 months). LingoBoard's advantage is iOS requirement (16.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. LingoBoard sells 2 in-app purchases, starting at $4.99 per month and Grammar Fix sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LingoBoard ships an update every 4 months, Grammar Fix every 2 months. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

Scorecard3 real differences ยท 3 level
LingoBoard versus Grammar Fix: the parameters behind the verdict, then further details
ParameterLingoBoardGrammar Fix
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 months โ€” better
AdsYesNo โ€” better
In-app purchasesYesYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.6 โ€” better18.0
Further details โ€” not scored
Size10 MB3 MB
Age rating9+4+
Developerๅ…‰ๆ˜Ž ่ƒกAPPCITY Limited Liability Company

In-app purchases

2 purchases

LingoBoard

Subscriptions2
  • LingoBoard Pro โ€“ Monthly$4.991 Month
  • LingoBoard Pro โ€“ Yearly$29.991 Year
3 purchases

Grammar Fix

Subscriptions2
  • GrammarFix Premium Monthly$4.991 Month
  • GrammarFix Premium Yearly7 Days trial$29.991 Year
One-time1
  • GrammarFix Premium Lifetime$49.99

Questions

Is LingoBoard free?
LingoBoard is free to download, with in-app purchases available.
Is Grammar Fix free?
Grammar Fix is free to download, with in-app purchases available.
Do LingoBoard or Grammar Fix have ads?
LingoBoard shows ads; Grammar Fix does not.
Which is updated more often, LingoBoard or Grammar Fix?
LingoBoard ships an update every 4 months, and Grammar Fix every 2 months. Most recently, LingoBoard was updated on October 25, 2026 and Grammar Fix on October 22, 2026.

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