ScanWave Pro vs Diple
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScanWave Pro
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Scanwave Pro is a scanner you buy once and own forever — no subscriptions, no monthly fees, no "unlock pro" pop-ups. Built for the Japanese practice of copying ID cards onto A4 paper. Capture an ID and lay it onto a page in Actual Size or Fill Page layout — the standard formats for Residence Card, Driver's License, and Health Insurance Card copies that landlords, banks, and city halls ask for every day. ONE-TIME PAYMENT • Pay once, use forever • No subscription, no in-app purchases • All updates included for life • No "free trial that auto-renews" tricks DOCUMENT MODE • Multi-page capture with automatic edge detection • Manual corner adjustment with magnifier loupe • Filters: Original, Grayscale, Black & White, Enhance • Drag-to-reorder pages, retake, swipe-to-delete • Multi-page PDF export with 1-up, 2-up, or 4-up layouts ID MODE • Front-only or front + back capture • Composed onto A4 in actual size or fill-page layout EXPORT • Save as JPEG or PNG to Photos • Save as PDF to Files (visible under On My iPhone → ScanWave) • Share to AirDrop, Mail, Messages, or any installed app • Multi-select on the Home screen for bulk share or delete PRIVACY • All processing on device • No cloud, no account, no analytics, no tracking • No third-party SDKs • Photos and documents stay on your iPhone or iPad LANGUAGES English, 日本語, नेपाली. Switch any time from the globe button on the Home screen.
Diple
A focused writing and organization tool for Markdown notes, journals, and plain text. Capture ideas with speech-to-text, track changes with version history, and export to various formats. Organize your library with folders and access protection.
- Markdown and plain text editing
- Speech to Text input
- Version History tracking
- Folder organization
- Export to Word and PDF
- Password/Biometric folder protection
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Diple brings your notes, writing, and reading together. Capture an idea, keep a journal, or work on a longer draft in Markdown or plain text, then gather your documents into Collections and shape them into a work of your own. Markdown and Plain Text • Switch between Live, Immersive, Preview, and Source modes for writing and reading • Use Markdown headings, lists, to-do lists, tables, links, code blocks, and more • Sum values, add or delete rows and columns, and scroll wide tables • Insert images from Photos or Files to bring words and pictures together • Jot down ideas in plain text or capture them with Speech to Text Collections and Reading • Organize related documents with covers, chapters, numbering, and your own reading order • Browse the table of contents, read across documents, and pick up where you left off Document Links • Type [[Document Name]] to link documents and jump between them with a tap • See which documents mention the current one in Backlinks Themes, Fonts, and Writing Paper • Explore ink-inspired, classic, and other themes with Light or Dark appearance • Write and read in a variety of fonts, and keep the same font in PDF, Word, HTML, and image exports • Choose Writing Paper for editing and reading, or create your own from images • Change the app icon to make your writing space your own Export and Share • Export to Markdown, TXT, Word, PDF, HTML, or reading-layout images, and save images to Photos • Export a Diple Document to import on another device with images and videos intact • Export documents in batches or as whole folders, or combine a collection into one file Version History • Revisit your edits, compare changes, and restore the content you need • Lock important versions to preserve milestones and prevent automatic cleanup Organization and Search • Create folders and nested folders to organize notes, journals, and drafts • Search document titles and content to find what you need • Use find and replace to update repeated text • Recover deleted documents from Trash Access Protection • Add password, Face ID, or Touch ID verification to folders or Collections • Enable Trash protection to require biometrics for documents from protected folders Biometric verification is handled by the system. Diple never accesses or stores face or fingerprint data. Data Backup • Back up documents, folders, Collections, and version history, then restore on this or another device • Add a password and hint, or export backups for storage and device transfers • Merge on restore with restore rules, and lock backups against accidental deletion Data Migration • Move everything or just what you select to Diple on a nearby device, keeping local images, notes, version history, and folder protection • After Face ID or Touch ID verification, data is encrypted and sent device to device, never via our servers • Migration doesn't use iCloud or take up iCloud storage Spotlight Search, Siri, and Shortcuts • Search document titles, content, and Collection names with Spotlight • Use Siri and Shortcuts to create or open documents, append text, or open Collections • Manage access in Settings; protected content stays hidden from Spotlight and Siri Available in 32 interface languages. Diple Pro offers monthly and yearly subscriptions and a one-time lifetime purchase. Prices and available trial offers are shown on the purchase screen. Payment is charged to your Apple Account. If you receive a free trial, the subscription renews at the displayed price when it ends. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends; renewal is charged within 24 hours before the end of that period. Manage or cancel subscriptions in your Apple Account settings. Lifetime purchases do not renew. Terms of Use: https://michaelsilvester.github.io/journal/diple-terms-of-use/?lang=en Privacy Policy: https://michaelsilvester.github.io/journal/diple-privacy-policy/?lang=en
Screenshots
Verdict
The clearest difference is in-app purchases: ScanWave Pro at none against Diple's 3. Diple's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. Diple sells 3 in-app purchases, starting at $0.99 per month. ScanWave Pro asks for nothing beyond the download.
ScanWave Pro ships an update every 2 weeks, Diple every 4 days. The most recent releases landed on October 10, 2026 and October 26, 2026 respectively.
| Parameter | ScanWave Pro | Diple |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 41 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Bhupesh Gurung | 云强 林 |
In-app purchases
ScanWave Pro
No in-app purchases
Diple
- Diple Pro Monthly3 Days trial$0.991 Month
- Diple Pro Yearly7 Days trial$9.991 Year
- Diple Pro Lifetime$29.99









