Comparison

ReadLevel AI vs Cadence

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

Head to head
About

ReadLevel AI

Instantly determine a book's reading level by scanning any page with advanced AI. Get age range, grade level, and language-specific scores for any text, even without a barcode or ISBN. Works offline with foreign language books and digital displays.

Highlights
  • AI-powered text analysis
  • Instant reading level determination
  • Supports age range and grade level
  • Foreign language reading level scores
  • Works without ISBN or barcodes
  • Scans digital displays and photocopies
Features
Read full description

This app analyzes any page from a book and instantly determines its reading level using advanced AI technology. Simply point your camera at a page of text, and get comprehensive reading level information including age range, grade level, English Lexile score, and foreign language reading levels. Unlike barcode scanning apps that require the book's ISBN and internet lookup, this app analyzes the actual text content. This means it works with: • Library books without visible barcodes • Old books or books with damaged covers • Photocopied pages or digital displays • Books without ISBN numbers • Foreign language books Our AI analyzes text complexity, vocabulary difficulty, sentence structure, and content sophistication to provide accurate reading levels. The analysis happens instantly with results in seconds. Get three standardized reading level formats: • Age Range (e.g., 8-10 years) • Grade Level (3rd grade) • Language Specific Reading Level (Lexile, HSK, CEFR, etc.) Need Help? Want to send feedback? Please contact our support at readlevelapp@gmail.com! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cadence

Transform your EPUB books into audiobooks with natural text-to-speech voices and synchronized highlighting. Enjoy features like character-specific voices, reading comprehension quizzes, and offline listening. Read comfortably with customizable themes and fonts when you prefer to read silently.

Highlights
  • EPUB to audiobook conversion
  • Natural text-to-speech voices
  • Synchronized word highlighting
  • Character-specific dialogue voices
  • Reading comprehension quizzes
  • Offline listening and downloads
  • Customizable reading themes and fonts
Features
Read full description

Cadence turns your books into audiobooks, on iPhone, iPad, and Mac. LISTEN TO YOUR BOOKS • Import a book (EPUB) and listen right away, read aloud by natural, expressive text-to-speech voices. • Synchronized word-by-word highlighting (karaoke): the text lights up in time with the voice. • Dialogue Cast: a different voice for each character, with real intonation — like a true audio narration. • Set the speed, pick your voice, and listen in the background or with the screen locked. OR READ, IF YOU PREFER • An elegant, comfortable reader (themes, fonts, layout) for quiet reading. • Automatic resume at the right page; bookmarks, highlights, and notes synced across your devices. A SMART ASSISTANT • A "previously in the story" recap when you pick a book back up. • Comprehension quizzes and questions about the story, spoiler-free. • Translate a passage in a single tap. TRACK YOUR LISTENING • Listening stats, daily goals, and progress. • Offline downloads so you can listen anywhere, even with no connection. Cadence is free to listen every day. The Pro subscription unlocks unlimited listening, all premium voices, Dialogue Cast, the unlimited AI assistant, and full offline support. Cadence Pro is an auto-renewable subscription. Terms of Use (EULA): https://livre.rougetet.com/terms — Privacy Policy: https://livre.rougetet.com/privacy

Screenshots

ReadLevel AI4 screens
Cadence4 screens

Verdict

The call

The clearest difference is review sentiment: ReadLevel AI at 100% against Cadence's 0%. Cadence's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model 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

Both are free to download. ReadLevel AI sells 3 in-app purchases, starting at $2.99 per month and Cadence sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
ReadLevel AI versus Cadence: the parameters behind the verdict, then further details
ParameterReadLevel AICadence
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better17.0
Further details — not scored
Size3 MB6 MB
Age rating4+4+
DeveloperIsabella Lee-RubioVitalys ROUGETET--DE TROYANE

Customer experience

ReadLevel AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Cadence

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

ReadLevel AI

Subscriptions2
  • Monthly Subscription$2.991 Month
  • Pro Monthly Subscription$9.991 Month
One-time1
  • Scan Pack$0.99
4 purchases

Cadence

Subscriptions3
  • Cadence Pro Monthly$3.991 Month
  • Cadence Pro (Yearly)$34.991 Year
  • Cadence Family$49.991 Year
One-time1
  • Tip$4.99

Questions

Is ReadLevel AI free?
ReadLevel AI is free to download, with in-app purchases available.
Is Cadence free?
Cadence is free to download, with in-app purchases available.
Do ReadLevel AI or Cadence have ads?
Neither ReadLevel AI nor Cadence shows ads.

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