Comparison

iDoyle vs SpeedReadify

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

Head to head
About

iDoyle

Experience Arthur Conan Doyle's Sherlock Holmes like never before with interactive illustrations, animations, and sound. This app brings "A Scandal in Bohemia" to life, allowing you to uncover clues and solve the mystery using your device's features.

Highlights
  • Interactive story with illustrations
  • Animations and sound effects
  • Gyroscope and vibration features
  • Available in 4 languages
  • Original soundtrack
  • Biography and sketchbook extras
Features
Currently charting
Read full description

iClassics: Beyond Engrossing iClassics unites the old and the new to create immersive experiences that inspire and move everyone. Serving as a departure from iClassics Production's famed focus on terror and horror, this Immersive Entertainment app is a feature-length artistic and technological rendering of Arthur Conan Doyle's masterpiece, A Scandal in Bohemia. In this innovative Immersive Entertainment app, the legendary detective tale is lovingly and artistically enhanced with interaction, illustration, animation, FX, and OST. By casting a modern glare on A Scandal in Bohemia, the result is a spectacular and wholly original experience that utilizes every feature of modern mobile devices (gyro-perspective, flash, vibration), giving users the sensation that they are helping Sherlock solve the mystery. TILT to find hidden clues TOUCH to uncover essential details TURN to discover what is hidden at first site Sherlock Holmes is a literary creation that transcends his epoch and even his creator, existing as a legend in the minds of everyone, even those who have not even read any of Arthur Conan Doyle's fine works. With the lovingly constructed enhancements for which iClassics Productions has become famous, this feature-length Immersive Entertainment app offers the modern reader the possibility of experiencing the legend of Sherlock Holmes in a wholly original way. ▶ APP FEATURES: Main features: - An hour of interactive stories. - Available in 4 languages: English, Spanish, French and Portuguese. - 1 short story in 3 chapters. More than 50 illustrations, 65 animations and 70 interactive pages. - Illustrated by Jordi Solano and directed by David G. Forés. - Over 25 minutes of Original Soundtrack by Miquel Tejada. - Extras. Sir Arthur Conan Doyle biography and Sketchbook by Jordi Solano. - Original tale from the writer – no cuts, no adaptations. Additional features: - Jump to any page in the book with our handy table of contents. - Page Memory. Leave the app at any moment, and come back to the same page. - Universal App. Pay once, run on iPhone and iPad. - Easy to use interface ▶ ABOUT ICLASSICS COLLECTION: iClassics are interactive experiences based on literature from all times: E.A. Poe, C. Dickens, H.P Lovecraft, Oscar Wilde and many more to come! Discover them at www.iclassicscollection.com ----------------------------------------------------------------- Please SHARE YOUR REVIEW below. It means a lot to us! We'd Love To Hear From You! - Need tech support? Contact us at support@iclassicscollection.com - Say hello to us on FB! facebook.com/iclassicscollection

About

SpeedReadify

Enhance your reading speed and comprehension with a distraction-free, word-by-word presentation. Import various document types, track your progress, and test your understanding with AI-powered quizzes.

Highlights
  • RSVP speed reading
  • Adjustable WPM (100-1000)
  • Import EPUB, PDF, text, URLs
  • AI text extraction from scans
  • Reading progress tracking
  • AI comprehension quizzes (Premium)
Features
Read full description

Speed Readify uses RSVP (Rapid Serial Visual Presentation) to help you read faster and retain more. One word at a time, zero distractions. SPEED READING MADE SIMPLE • Read at 100-1000 words per minute • Adjustable speed presets for any skill level • Optimal Recognition Point (ORP) highlighting helps your brain process words faster IMPORT ANYTHING • Paste text directly • Import EPUB books and PDF documents • Scan physical pages with AI-powered text extraction • Import from any URL TRACK YOUR PROGRESS • See your reading stats at a glance • Resume where you left off • Organize your reading library CHECK YOUR UNDERSTANDING (Premium) • AI-generated comprehension quizzes • Test your retention after each reading session PREMIUM FEATURES • Unlock speeds up to 1000 WPM • AI text extraction from photos • Comprehension quizzes • 2-week free trial Whether you're a student tackling textbooks, a professional staying current, or a book lover with a growing reading list, Speed Readify helps you read more in less time. Download now and start reading faster today.

Screenshots

iDoyle4 screens
SpeedReadify4 screens

Verdict

The call

The clearest difference is price: SpeedReadify at Free against iDoyle's $3.99. SpeedReadify also leads on rating (5.0 vs 4.5) and update cadence (every 4 days vs every 2 months). iDoyle's advantage is in-app purchases (none vs 1) and ratings volume (85 vs 2). 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

SpeedReadify is free to download; iDoyle costs $3.99 up front. SpeedReadify sells 1 in-app purchase, starting at $3.99 per month. iDoyle asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SpeedReadify holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: iDoyle has 85 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of iDoyle's written reviews are positive against 100% of SpeedReadify's.

UpkeepUpdate frequency

iDoyle ships an update every 2 months, SpeedReadify every 4 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard9 real differences · 2 level
iDoyle versus SpeedReadify: the parameters behind the verdict, then further details
ParameteriDoyleSpeedReadify
Price$3.99Free — better
Rating4.5 (85 ratings)5.0 (2 ratings) — better
Positive reviews83.0% of reviews100.0% of reviews — better
Number of ratings85 — better2
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
Best chart rank#173 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better18.5
Further details — not scored
Size283 MB13 MB
Age rating4+4+
DeveloperiClassics Productions, S.L.Pedro Poveda

Customer experience

iDoyle

All ratings85 ratings
Positive84.7%
Neutral7.1%
Negative8.2%
Written reviews288 reviews
Positive83.0%
Neutral5.9%
Negative11.1%

SpeedReadify

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

iDoyle

Reported bugs

2 issues
  • Crashes or freezes on some devices after iOS updates
  • Cellular data usage concerns

Requested features

3 requests
  • More Sherlock Holmes stories in this interactive format
  • Ability to choose different story paths or endings
  • Deeper integration of puzzles and mysteries to solve

SpeedReadify

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iDoyle

No in-app purchases

1 purchases

SpeedReadify

Subscriptions1
  • SpeedReadify Premium14 Days trial$3.991 Month

Questions

Is iDoyle free?
iDoyle costs $3.99, with no in-app purchases.
Is SpeedReadify free?
SpeedReadify is free to download, with in-app purchases available.
Which has better reviews, iDoyle or SpeedReadify?
SpeedReadify is rated higher. iDoyle averages 4.5 out of 5 from 85 ratings, while SpeedReadify averages 5.0 from 2 ratings.
Do iDoyle or SpeedReadify have ads?
Neither iDoyle nor SpeedReadify shows ads.
Which is updated more often, iDoyle or SpeedReadify?
iDoyle ships an update every 2 months, and SpeedReadify every 4 days. Most recently, iDoyle was updated on November 6, 2026 and SpeedReadify on November 5, 2026.

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