Spark Read vs AccelaReader
AccelaReader is a free paste-and-read web tool. Spark Read is a reading app with a library.
Feature comparison
| Spark Read | AccelaReader | |
|---|---|---|
| Personal library | Yes — saved across sessions | No — paste and go |
| Native mobile apps | iOS + Android | No |
| Library + reading-position sync | Yes — optional sign-in | No accounts |
| PDF / EPUB / DOCX import | Yes | No — paste text only |
| Web article import | Yes — paste a URL | No — paste, or a bookmarklet that sends highlighted text |
| Share-sheet intake | Yes (iOS + Android) | No — web page only |
| Focal-letter (ORP) highlight | Yes | No — plain word or chunk display |
| Pauses at punctuation | Yes — longer at sentences and clauses | Optional pause at sentence ends |
| Colours | Light, dark, system themes | Custom font and background colours |
| Reading analytics | Streaks and stats; CSV export (Pro/Lifetime) | Not listed |
| AI document condensing | Yes — Claude, GPT, Gemini, Grok, DeepSeek (Pro/Lifetime) | No |
Pricing comparison
Free tier
Paid
Lifetime
Full reader + library + 5 cloud documents
$3.99/mo or $29.99/yr
$44.99 one-time
Free, no account
No paid tier
Not offered
AccelaReader details checked on against accelareader.com. Prices are in US dollars and change often; check before you buy. Spot something out of date? Tell us.
Where Spark Read pulls ahead
A library that follows you
AccelaReader is a single page: paste, read, leave. Spark Read remembers what you imported and where you left off, and with optional sync your library follows you from phone to laptop. Sign in with Apple or an email link, or skip sign-in and stay local.
Real document breadth
Drop in a PDF, EPUB, Word doc, Markdown file or article URL; Spark Read parses it on your device. AccelaReader works with text you paste or highlight.
Native mobile apps
Spark Read has iPhone and Android apps that work offline and keep the screen awake while you read, plus a web app. AccelaReader is a web page.
A focal letter and smarter pauses
Spark Read marks the letter your eye should land on and pauses longer at sentence and clause boundaries. AccelaReader shows plain words or chunks, with an optional pause at sentence ends.
When AccelaReader is the right pick
If you want to speed-read one passage right now, for free, with nothing to install and no account, AccelaReader does exactly that. Spark Read is the better pick once you want to come back to documents, read files, or use your phone.
Frequently asked
Is Spark Read free like AccelaReader?
Yes — the core reader, all import formats, ORP highlighting, analytics, and 5 cloud documents are free with no account required.
Can I just paste text and read like AccelaReader?
Yes. Spark Read supports manual text paste as a first-class import type — and it remembers what you pasted, so you can come back to it later.
Does Spark Read work in the browser?
Yes — the full app runs in any modern browser at spark-read.app, including offline support via the PWA service worker.
Why use Spark Read instead of just AccelaReader?
If you read one passage and never come back, AccelaReader is fine. If you read whole documents, switch devices, or want to track progress over time, Spark Read is the more complete tool.
Read everything. Faster.
Free, cross-platform, no account required. Try Spark Read in the browser or install the mobile app.