Comparison

Celer vs ADHD

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Celer

Enhance your reading speed, focus, and comprehension with a scientifically-backed method. This app offers an immersive environment and assistive technology to help you absorb information faster and retain it better. It's an essential tool for students, professionals, and individuals with neurodivergent reading needs.

Highlights
  • Read 2-3x faster
  • Sharpen focus with immersive environment
  • Boost memory and retention
  • Assistive tool for ADHD & Dyslexia
  • Import EPUB, PDF, mobi, rtf, txt
  • Read articles and web content
  • Customizable themes
Features
Read full description

Ever finish a page and realize you remember nothing? Read the same sentence three times and still lose your place? Celer was built for exactly that. Celer guides your eyes through the text with subtle highlighting, so your attention has a track to follow. Readers with ADHD and dyslexia tell us it's the difference between fighting a page and finishing it. HOW IT HELPS • Guided highlighting keeps your place — no more re-reading the same line • Adjustable pace: the text moves with you, not against you • Distraction-free reading screen, tuned for focus • Comprehension grows because your attention stays where the words are YOUR LIBRARY, YOUR WAY • Import EPUB, PDF, MOBI, RTF and TXT • Massive free classics library, ready to read • Follow articles and news with built-in RSS • Highlights and notes that stay with your books PRIVATE BY DESIGN No accounts required, no personal data collected. Your reading stays yours. Whether you have ADHD, dyslexia, or just a phone full of distractions, Celer helps you actually finish what you start. Try it free. Celer is an assistive reading tool, not a medical device or treatment. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ADHD

Features
Read full description

Read faster. Stay focused. Finish more. ADHD – Reader is a distraction-free speed-reading app. Instead of scanning lines of text, words appear one at a time in a fixed position — helping your brain process information faster with less eye movement. Just press and hold to read. Release to pause. • No subscriptions. • No in-app purchases. • No ads. • No account creation needed. _____ Built for Focus • One word at a time — no scrolling • Optimal Recognition Point (ORP) letter highlighted for faster comprehension • Fixed visual guide column for consistent eye position • Pure black, distraction-free interface Designed especially for readers who struggle with attention, screen clutter, or losing their place. _____ Speed That Adapts to You • Adjustable speed from 200 to 800+ Words Per Minute (WPM) • Tap to change speed instantly • Smart pacing for long words and punctuation • Resume exactly where you left off Start at 300–400 WPM and gradually increase as your reading improves. _____ Read Anything • Share text directly from Safari, Notes, Mail, or any app • Share articles and URLs to the app • Library saves everything automatically for offline reading • Swipe to manage your reading list _____ Simple Controls • Press and hold anywhere to start • Lift your finger to pause instantly • Remembers where you left off to come back later and continue • Track progress with a built-in reading bar Minimal UI. Maximum flow. _____ Who It’s For • Readers with ADHD • Students studying dense material • Professionals reviewing long documents • Anyone who wants to read faster _____ Train your focus. Increase your reading speed. Finish more in less time. ========================== https://adhd-read.com/privacy https://adhd-read.com/terms Zero personal information required. info@maptube.tv for enquiries.

Screenshots

Celer4 screens
ADHD4 screens

Verdict

The call

The clearest difference is price: Celer at Free against ADHD's $1.99. ADHD's advantage is in-app purchases (none vs 4) and update cadence (every 3 days vs every 10 days). On 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

CostPrice · In-app purchases · Ads · Monetization

Celer is free to download; ADHD costs $1.99 up front. Celer sells 4 in-app purchases, starting at $7.99 per month. ADHD asks for nothing beyond the download.

UpkeepUpdate frequency

Celer ships an update every 10 days, ADHD every 3 days. The most recent releases landed on September 21, 2026 and September 27, 2026 respectively.

Scorecard4 real differences · 6 level
Celer versus ADHD: the parameters behind the verdict, then further details
ParameterCelerADHD
PriceFree — better$1.99
Rating4.0 (21 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings21 — better—
Update frequencyEvery 10 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size62 MB27 MB
Age rating4+4+
DeveloperMobile Craft MBMapTube AB

In-app purchases

4 purchases

Celer

Subscriptions4
  • Premium month$7.991 Month
  • Premium quarter$17.993 Months
  • Premium Year7 Days trial$34.991 Year
Show 1 more
  • Premium Year Plan$79.991 Year
None

ADHD

No in-app purchases

Questions

Is Celer free?
Celer is free to download, with in-app purchases available.
Is ADHD free?
ADHD costs $1.99, with no in-app purchases.
Do Celer or ADHD have ads?
Neither Celer nor ADHD shows ads.
Which is updated more often, Celer or ADHD?
Celer ships an update every 10 days, and ADHD every 3 days. Most recently, Celer was updated on September 21, 2026 and ADHD on September 27, 2026.

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