Grammar Checker vs FocusLockAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grammar Checker
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Grammar checker app helps you to check and correct grammar, spelling, punctuation, and other writing mistakes with less effort. Our grammar check app scans your text, highlights the errors, and provides suitable suggestions to fix the error. To use this grammar checker for proofreading your write-ups, follow the below steps: • Type, paste, or upload a file from the device. • Tap on the “Check” button to proofread the text. • Choose a suitable suggestion to fix the error. • Tap on the “Resolve All” button to fix all issues at once. • Use the “Start Over” button to start a new session. Our grammar checker app uses AI technology to find grammatical errors in your write-ups. It highlights the grammar mistakes in red color and provides the right grammar suggestion to fix them. Some helpful features of this grammar app are listed below: • This app lets you upload files from the local storage of your device in .txt, .doc, .docx, and .pdf formats. • It uses AI technology to find and correct grammar, punctuation, and spelling mistakes in your content in no time. • Our grammar checker shows the number of grammar and spelling errors at the top of the result box in separate tabs. • It highlights the grammar errors in “red” and the spelling errors in “yellow” colors. • This app provides the right suggestion to correct writing errors to make your content error-free. • It counts the total number of words you have typed into the input box. • You can click on the “Copy” icon to copy and paste the grammatically correct text wherever you want at the same time. • After correcting the grammar errors, you can use its “download” feature to save the result text into your device’s local storage. • The “History” feature lets you access your previous documents without any hassle. You can further copy or download the content in the “History” section quickly and effortlessly.
FocusLockAI
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FocusLock helps you stay in flow by making distraction inconvenient—not by locking you out of your life. Start Work Mode to shield the apps and categories you choose with Apple Screen Time. When you need a break, name why you’re unlocking and confirm with Face ID—or tap a registered NFC focus tag. Access is time-boxed (5, 10, or 20 minutes). Shields return automatically when time is up, even if FocusLock isn’t open. Everything stays on your iPhone. No account. No ads. No cloud sync of your focus history. Features • Work Mode with Screen Time shields you control • Intentional unlock: reason + Face ID • Optional NFC focus tag unlock • Temporary access that expires on its own • Today focus time, streak, and unlock history • Erase all local FocusLock data anytime in Setup FocusLock is intentional friction for adults who want fewer mindless opens—not parental control or unbreakable lockdown. You can always end Work Mode or revoke Screen Time in iOS Settings.
Screenshots
Verdict
The clearest difference is update cadence: FocusLockAI at weekly against Grammar Checker's every 9 months. Grammar Checker's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Grammar Checker ships an update every 9 months, FocusLockAI weekly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | Grammar Checker | FocusLockAI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Abdul Rehman | Nithin Sivakumar |
In-app purchases
Grammar Checker
No in-app purchases
FocusLockAI
No in-app purchases
Questions
Is Grammar Checker free?
Is FocusLockAI free?
Do Grammar Checker or FocusLockAI have ads?
Which is updated more often, Grammar Checker or FocusLockAI?
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