Korean Checker vs HTMLens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Korean Checker
Correct spelling and spacing errors in Korean sentences. This app offers AI-powered sentence transformation, a history of corrections, and easy sharing of the results. It helps users identify and learn from common mistakes.
- Correct spelling and spacing
- AI sentence transformation
- Copy corrected sentences
- Share easily
- Correction history
- Check frequently misspelled words
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- You can correct the spelling and spacing of sentences. - You can easily copy the corrected sentence. - Easily share. - Wrong spelling and incorrect spacing history provided. - You can check frequently misspelled words or spacing errors. - You can review your spelling check history. You can transform sentences in various ways using AI features. Terms of Service: https://soulduse.blogspot.com/2023/09/blog-post.html Privacy Policy: https://soulduse.blogspot.com/2023/09/blog-post_27.html
HTMLens
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Quick Look shows many HTML files as a blank or broken page. HTMLens opens them much as a desktop browser would — password-protected statements, pages that need JavaScript, web archives, and documents in legacy encodings — right on your iPhone and iPad. UNLOCK PROTECTED HTML • Type the password into the page and it opens, just like on a computer • Save passwords in the keychain behind Face ID or Touch ID and fill them in with one tap • Request Desktop Site for documents that refuse to open on mobile • Pop-up windows and print buttons work as the page expects PDF STATEMENTS • Open password-protected PDFs with your saved passwords and one Face ID or Touch ID check • See the amount due and due date on Korean PDF statements and add them to your calendar • Find in page, page thumbnails, and dark mode BEAUTIFUL MARKDOWN • Tables, task lists, syntax highlighting, math, and Mermaid diagrams • Jump to any heading from the table of contents • Tap an image to see it full screen MANY FORMATS • Runs the page's JavaScript with WebKit, the engine behind Safari • HTML, XHTML, SVG, Safari web archives, and MHT/MHTML from Chrome, Edge, and Word • Detects legacy encodings such as EUC-KR and Shift_JIS, with a manual override • Loads images and styles from the file's folder PDF, PRINT, AND SHARE • Save as A4 pages or as one long page, or print • Make a PDF that hides the card, account, phone, and ID numbers and email addresses it finds in the page text, then checks the page text again and won't share if a number is left • Text inside images isn't checked, so review the whole PDF before sharing STATEMENT VAULT • Keep unlocked statements and reopen them without the password • Locked with Face ID or Touch ID, encrypted, and stored only on this device • For Korean billing statements it recognizes, shows the amount due and due date and opens a prefilled calendar event COMFORTABLE READING • Dark mode for documents, plus an app theme setting • Find in page and adjustable text size • Recent documents and favorites • iPad split view and drag and drop PRIVATE BY DESIGN No account, and HTMLens doesn't send your documents or passwords to any server. Vault statements open with internet access turned off. REMOVE ADS Remove the banner ad for good with a one-time purchase. Support: ggamistudio@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: HTMLens at every 3 days against Korean Checker's every 5 months. 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. Korean Checker sells 2 in-app purchases, starting at $3.99 per month and HTMLens sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Korean Checker ships an update every 5 months, HTMLens every 3 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | Korean Checker | HTMLens |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (54 ratings) — better | — |
| Positive reviews | 52.7% of reviews | — |
| Number of ratings | 54 — better | — |
| Update frequency | Every 5 months | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 12 MB |
| Age rating | 12+ | 4+ |
| Developer | Hyunwoo Kim | Jaewook Oh |
In-app purchases
Korean Checker
- Monthly subscription2 variants$3.991 Month
- Annual subscription2 variants$19.991 Year
HTMLens
- Remove Ads$5.99









