The best apps for dyslexia do one of two jobs: they read text aloud so reading takes less effort, or they let you write without spelling every word by hand. The good news is that the strongest tools for both jobs are already built into the phone or computer you own, and they're free.
This guide ranks the options as of October 2026, free tools first. LumeVoice, our dictation app, is on the list, so weigh our view accordingly. For a deeper look at writing with dyslexia, see our guide to speech to text for dyslexia.
This isn't medical advice. Apps support reading and writing; they don't diagnose or treat dyslexia. If you think you or your child may be dyslexic, a teacher, doctor or specialist assessor is the right first step.
What dyslexia makes hard, and what apps can help with#
The International Dyslexia Association describes dyslexia as a specific learning disability marked by difficulty with word reading and/or spelling, in accuracy, speed or both (IDA definition, as of October 2026). For adults, the NHS lists signs such as often spelling words wrong, needing to read something several times before it makes sense, and feeling tired after a lot of reading or writing (NHS).
That splits the tools neatly into two groups:
- Reading tools take decoding off your plate: text to speech, adjustable fonts and spacing, and reading modes that strip clutter from a page.
- Writing tools take spelling off your plate while you get ideas down: dictation, word prediction, and spelling and grammar checkers for the edit.
Understood.org, a nonprofit for people who learn and think differently, describes text to speech as assistive technology that reads digital text aloud, sometimes called "read aloud" technology (Understood). It also lists dictation, word prediction and spell check among assistive technology for writing (Understood).
The ranking at a glance#
| # | Tool | Job | Runs on | Cost (Oct 2026) |
|---|---|---|---|---|
| 1 | Built-in read aloud (Read & Speak, Select to Speak, Edge Read Aloud) | Reading | Apple, Android, Windows | Free |
| 2 | Microsoft Immersive Reader | Reading | Word, Edge, other Microsoft apps | Free in Edge; included with Word |
| 3 | Built-in dictation (Apple Dictation, Windows voice typing, Gboard, Google Docs) | Writing | Every major platform | Free |
| 4 | Built-in spelling and grammar checks | Editing | Word, Google Docs, phone keyboards | Free or included |
| 5 | LumeVoice | Writing | Mac, Windows, iPhone, Android | 3,000 free words, no card required, then Pro |
| 6 | Dedicated readers such as Speechify | Reading | Varies | Free tiers, paid plans |
Swipe to see all columns
1. Built-in read aloud: the best free reading tool#
Every modern device can read text to you. On iPhone, iPad and Mac, Apple's feature is called Read & Speak from iOS 26 and macOS 26 (Spoken Content on older versions). It can speak a selection, read the whole screen, or give feedback as you type (Apple). On Android, Select to Speak reads aloud whatever you select on screen (Google). In Microsoft Edge, Read Aloud reads web pages with Ctrl + Shift + U on Windows (Microsoft).
Why it's first: it costs nothing, works in almost every app, and you can slow the voice down or speed it up. Hearing a paragraph while you follow the words is often the fastest way through a long email or form.
Limits: the voices are fine rather than lifelike, and the controls differ on each device.
2. Microsoft Immersive Reader: the best reading view#
Immersive Reader, in Word, Edge and other Microsoft apps, reads text aloud and lets you change text size, spacing, font and background color, highlight parts of speech, and focus on one line at a time (Microsoft). In Edge it works on many web pages (Microsoft).
Why it ranks high: it handles the visual side of reading as well as the audio. If crowded pages or tight line spacing slow you down, this is the tool to try first.
On fonts: dyslexia-specific fonts such as OpenDyslexic exist, and some people like them. There's no font that fixes dyslexia, though, so treat font choice as personal comfort and use whatever setting makes reading feel easiest.
3. Built-in dictation: the best free writing tool#
If spelling is what slows you down, saying a sentence is usually easier than typing it. Every platform has free voice typing:
- Mac and iPhone: Apple Dictation. On a Mac, start it with the Dictation shortcut or Edit > Start Dictation (Apple). On iPhone, tap the microphone on the keyboard (Apple).
- Windows: press Windows key + H for voice typing; it needs an internet connection (Microsoft).
- Android: tap the microphone on Gboard (Google).
- Google Docs and Word: Docs has Voice typing under Tools (Google), and Word has a Dictate button (Microsoft).
Why it's here: it's free, it's already installed, and for short messages it's often all you need. Understood notes that dictation works best when you can speak clearly and learn the spoken commands for punctuation (Understood).
Limits: most built-in dictation types exactly what you say, "um"s and false starts included, so longer pieces need more editing. Some newer devices now tidy text in English; our Apple Dictation alternatives guide covers what each one does.
4. Spelling and grammar checkers: the best editing help#
Word, Google Docs and phone keyboards all flag spelling mistakes and suggest fixes, and most offer grammar suggestions too. Paid checkers such as Grammarly go further with rewording and tone (Grammarly).
Why it ranks lower for dyslexia: a checker helps after the words are on the page, but you still have to type them first, and a page full of red underlines can be distracting while you're drafting. Many people find it easier to switch checks off while drafting and turn them back on for the edit.
5. LumeVoice: dictation that cleans up as you talk#
LumeVoice
Verdict: Best for Longer Writing by Voice
LumeVoice is a dictation app for Mac, Windows, iPhone and Android. You talk, and punctuated text appears in whatever app you're using. On a Mac you hold fn (Globe); on Windows you hold Ctrl + Win; double-press the key for hands-free. On iPhone it's the Lume keyboard, and on Android a floating bubble over your usual keyboard.
What makes it different from built-in dictation is the cleanup: it removes filler words and stutters, applies your self-corrections ("Tuesday, actually Wednesday" becomes "Wednesday"), adds punctuation and paragraphs, turns spoken lists into lists, and fixes spelling and grammar. On Mac and Windows you can add names and terms to a custom dictionary so they come out spelled right.
- Platforms: Mac (macOS 11.5+), Windows 10 and 11, iPhone (iOS 17+), Android
- Privacy: audio isn't stored after processing, history stays on your device, and nothing you say is used to train models
- Needs: an internet connection
- Pricing: 3,000 free words, no card required to start, then Pro. Anyone who finds typing hard because of dyslexia gets 50% off, no proof needed (accessibility discount).
Why it's fifth, not first: it does one job, writing, and the free tools above cover reading and short messages well. It's worth trying if you write long emails, reports or essays and spend a lot of time fixing built-in dictation.
Skip it if: you want something that reads aloud (LumeVoice only writes), you need to work without internet, or you want to control your computer by voice.
6. Dedicated readers such as Speechify#
If you listen to a lot of documents, PDFs or books, a dedicated text-to-speech app gives you more natural voices, a library and a player you can carry between devices. Speechify is the best known, and there are cheaper and free alternatives. We compare them, with prices as of October 2026, in our guide to Speechify alternatives.
Why it's last: the built-in readers above already handle most everyday reading for free. Try those first and upgrade only if the voices or controls hold you back.
Write the way you talk
If spelling gets in the way of what you want to say, try dictating your next long email with LumeVoice. It removes "um"s and false starts and fixes spelling as you go, in any app on Mac, Windows, iPhone and Android. New accounts start with 3,000 free words, no card required, and if dyslexia makes typing hard, email hello@lumevoice.com for 50% off.
A simple setup that covers both jobs#
You don't need six apps. For most people, this is enough:
- Turn on read aloud on your phone and computer, and learn its shortcut.
- Pick one dictation tool and use it for anything longer than a sentence or two. Start with the built-in one.
- Draft first, edit after. Say the whole thing, then have it read back to you. Listening catches wrong words that look right on the page.
- Run a spelling check last, once the ideas are down.
If you're also managing attention, our page on dictation for ADHD covers quick-capture habits that help with getting started.
For parents and students#
Schools can provide many of these tools as accommodations. In the US, students with dyslexia may get support through an IEP or a 504 plan; Understood explains the difference (Understood). Ask what's already available on school devices before buying anything, and teach one tool at a time.
LumeVoice also gives 50% off to students and teachers (students), and the accessibility discount applies to anyone who finds typing hard.
The bottom line#
- Best free reading tool: the read-aloud feature built into your device
- Best reading view: Microsoft Immersive Reader
- Best free writing tool: built-in dictation
- Best for long writing by voice: LumeVoice
- Best dedicated reader: Speechify or one of its alternatives
Start free, add one tool at a time, and keep whatever saves you effort.




