iWriter Pro vs Stud Peak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iWriter Pro
A minimalist text editor with robust Markdown support and distraction-free writing. It offers iCloud sync, live syntax highlighting, and various export options for documents.
- Clean and minimal interface
- iCloud sync
- Live Markdown syntax highlighting
- HTML Preview
- Typewriter mode
- Document Browser with tags
- Export to HTML, PDF, EPUB, DOCX, and more
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# iWriter Pro is elegant and minimalist text editor with built-in Markdown support. Distraction-free and subscription-free. ## Features: - Clean and minimal interface. - iCloud sync across iPad, iPhone, and Mac¹ devices. - Text editing with live Markdown syntax highlighting. - HTML Preview for Markdown and MultiMarkdown documents. - Typewriter mode² with focusing on line, sentence, or paragraph. - Powerful Document Browser³ with tags support. - Integrated counters for words, symbols, sentences, and paragraphs. - Fast and responsive editing even for large files. ## iWriter Pro supports: - Highlighting and rendering of LaTeX equations. - Flowchart and Mermaid diagrams. - Source code highlight in HTML preview. - Exporting documents as HTML, PDF, RTF, EPUB, LaTeX, and DOCX. - Keyboard shortcuts⁴ for text formatting and quick navigation. - Search and Replace in your documents. - Light and dark layouts (auto-switching included). - Automatic number/bullet/task list formatting. ¹ - iWriter Pro for Mac is available as a separate purchase on the Mac App Store. ² - Typewriter and Focus modes are available only on iPad. ³ - Editing files in Dropbox, Google Drive, and other 3d-party storage providers is not guaranteed. ⁴ - External keyboard is required.
Stud Peak
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Need the drywall screw before you hang a TV or shelf - and tired of stud finder apps that play a fake sweep and never show a number? Stud Peak is a live magnetometer. Hold the top edge to the wall, sweep slowly, and watch the microtesla graph move. When you pass a screw or nail, the field spikes and the phone taps. Prove it on a fridge magnet first. WHAT YOU GET • Live microtesla readout and waveform - not a canned animation • Haptic pulse when the field jumps above baseline • Magnet self-test so you can see the meter actually work • Mark a peak, then step 16 inches for typical US stud spacing • Honest limit: this finds ferrous fasteners (screws and nails), not wood, copper, or live wires • Works on-device - no account PEAK PRO UNLOCKS • Peak history of saved spikes • 16 inch on-center next-stud marks • Ad-free scans The live scan is uncapped. Free plan keeps 1 saved peak. Watch a short rewarded video to save one more, or subscribe for history, 16 inch marks, and no interstitial ads after saves. Phone cases, MagSafe wallets, steel studs, and plaster change the reading. Confirm before you drill. Subscription auto-renews unless canceled at least 24 hours before the end of the current period. Weekly plan includes a 3-day free trial ($4.99/week after trial); annual plan has no trial ($29.99/year). Manage or cancel anytime in your account settings. Support: hello@mindblows.com Privacy: https://mindblows.com/privacy-policy Terms: https://mindblows.com/terms
Screenshots
Verdict
The clearest difference is price: Stud Peak at Free against iWriter Pro's $5.99. Stud Peak also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (16.0 vs 26). iWriter Pro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On 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
Stud Peak is free to download; iWriter Pro costs $5.99 up front. Stud Peak sells 2 in-app purchases, starting at $4.99 per 7 days. iWriter Pro asks for nothing beyond the download.
iWriter Pro ships an update every 3 months, Stud Peak every 3 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.
| Parameter | iWriter Pro | Stud Peak |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 4.7 (131 ratings) — better | — |
| Positive reviews | 68.5% of reviews | — |
| Number of ratings | 131 — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26 | 16.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Serpensoft Group | Sivan Gants |
Bugs and requests
iWriter Pro
Reported bugs
31 issues- App crashes and freezes frequently
- Data loss or corruption during editing/syncing
- iCloud and Dropbox sync issues
- Exported DOCX files are not fully compatible
- Autocorrect option is confusingly named
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- Cannot rename documents outside of iWriter folder
- List indentation can be problematic
- Markdown menus on keyboard have delayed response
- Automatic dark mode not working after update
- Mermaid plugin not working with iOS 18
- Preview barely works
- App not being updated to fix bugs
- Developer does not respond
- Multiline LaTeX not supported
- App crashes on iPad Pro 2020 after update
- Conversion to DOCX has restrictions
- No preview section in settings for plugins
- Photos cannot be inserted (folder access permission issue)
- Cannot read images from hidden folders
- Line breaks in exported documents turn into spaces
- Formulae not working
- Occasional rendering bug where text doesn't fill screen
- App crashes immediately upon opening
- Google Drive sync issues and inability to open/save files
- iCloud synchronization consumes too much battery
- App deletes work for no reason
- Dropbox connection is poor and leads to conflicts/data loss
- Font compatibility issues in document names
- App is very basic and doesn't work well with other Markdown editors
- Impolite developers
- App is unstable
Requested features
22 requests- Add table support (Markdown)
- Allow reordering of shortcuts
- Cycle visibility on headings using Tab
- Add Mark Set and cut region
- Wordpress export
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- Syntax highlighting
- File tree or explorer in sidebar
- Regex search
- Auto dark mode
- Select and open a folder
- Obsidian support (hyperlink function)
- Chinese support
- Add math input
- Passcode lock feature
- Change font color
- Hybrid/mixed editor/preview mode
- Automatic backup to Dropbox/other cloud storage
- Add file opening options in preview mode
- Enter title edit mode immediately after creating a new file
- Change shortcut keys from moving cursor to indent
- Customizable paste symbols
- Full-text search
Stud Peak
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iWriter Pro
No in-app purchases
Stud Peak
- Weekly3 Days trial$4.997 Days
- Annual$29.991 Year









