Speed Read Anything vs MDflow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speed Read Anything
Enhance your reading speed and comprehension with a unique RSVP method. Access content from URLs, social media, books, and documents. Track your progress and improve vocabulary with built-in exercises.
- RSVP reading technology
- Read from URLs, social media, and files
- Adjustable reading speed up to 1000 WPM
- Customizable chunk sizes and fonts
- Reading stats and progress tracking
- Speed tests and vocabulary quizzes
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SpeedRead uses RSVP (Rapid Serial Visual Presentation) technology to help you read faster and retain more — one word at a time, at your own pace. WHAT YOU CAN SPEED READ: • Any URL or pasted text • X (Twitter) posts and threads • Substack articles • RSS feeds from your favorite sites • Classic books from Project Gutenberg • Imported EPUB and PDF files • The Bible • AI-generated news summaries • Vocabulary & burst training exercises FEATURES: • Adjustable reading speed up to 1000 WPM • Customizable chunk sizes and fonts • Reading stats and progress tracking • Speed tests and burst training • Vocabulary quizzes • Bookmarks • Share extension — speed read from any app • One-time purchase, no subscriptions ever 5 free reads included so you can try before you buy.
MDflow
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MDflow is an online markdown workspace for writing in a clean, portable format and keeping your knowledge organized. This is the official iOS companion — your whole workspace, ready on iPhone and iPad. Sign in and pick up exactly where you left off on the web. Browse your folders and favorites, search across your entire workspace, and edit any document with autosave so your work is always kept. WHAT YOU CAN DO • Sign in securely with Apple, Google, GitHub, or Microsoft • Browse folders, subfolders, and your favorite documents • Search across your whole workspace and jump straight to a match • Write and edit in clean Markdown with a live rendered preview • Autosave keeps your changes without a manual save • Create new documents and folders on the go • Rename, move, favorite, and delete documents • Unlock password-protected documents, encrypted on your device with Face ID • Adjust text size for comfortable reading and writing • Pull to refresh to sync the latest changes YOUR CONTENT, YOUR FORMAT Everything you write stays as plain Markdown — portable, future-proof, and never locked into a proprietary format. Sensitive documents are encrypted with a password directly on your device, so their contents are never visible to the server. EVEN MORE ON THE WEB MDflow on the web adds side-by-side editing and preview, version history, collections, public and private sharing, import and export, and a full API and MCP server for scripts and AI agents. The iOS app keeps that same workspace in your pocket. Learn more at mdflow.cz Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is in-app purchases: MDflow at none against Speed Read Anything's 1. MDflow also leads on update cadence (every 2 days vs every 2 months). Speed Read Anything's advantage is iOS requirement (15.1 vs 26.5). On price, ads 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. Speed Read Anything sells 1 one-off in-app purchase. MDflow asks for nothing beyond the download.
Speed Read Anything ships an update every 2 months, MDflow every 2 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.
| Parameter | Speed Read Anything | MDflow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.5 |
| Further details — not scored | ||
| Size | 36 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | QUINTILIAN LLC | DataOps, s.r.o. |
In-app purchases
Speed Read Anything
- Speed Read Pro — Lifetime Access$6.99
MDflow
No in-app purchases









