Comparison

Cadence vs SpoilThePlot

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

Head to head
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

About

SpoilThePlot

This app helps readers discover new thriller books, series, and upcoming releases without revealing plot spoilers. Users can browse by theme, track their reading progress, and create custom lists. Spoilers are optional and hidden until viewed.

Highlights
  • Discover new thriller books
  • Browse by themes and tropes
  • Follow series in reading order
  • Track reading progress
  • Create custom reading lists
  • Optional spoiler protection
Features
Read full description

Discover your next thriller without ruining the surprise. SpoilThePlot helps readers explore books, themes, series, and upcoming releases while keeping spoilers completely optional. DISCOVER THRILLERS Browse the latest additions, search the full library, and explore popular thriller themes, tropes, and settings. Follow series in reading order and keep up with upcoming releases. SPOILER-SAFE BOOK PAGES Every book page lets you explore covers, descriptions, themes, and key details without accidentally revealing major plot points. Spoilers stay hidden until you decide to view them. TRACK YOUR READING Create your own reading lists, keep track of books you’ve finished, and use author checklists to see what you’ve read and what’s next. FRESH SPOILS Receive optional notifications whenever new books are added to SpoilThePlot, so there’s always another thriller waiting to discover. SUPPORT SPOILTHEPLOT If you’d like to help support the site, you can leave an optional tip to help cover hosting and ongoing development. Tips are completely voluntary and don’t unlock additional features. Sign in with your email using a secure magic link. Available on iPhone and iPad.

Screenshots

Cadence4 screens
SpoilThePlot4 screens

Verdict

The call

Cadence and SpoilThePlot are too close to call on the numbers: across 6 compared parameters — price, ads, in-app purchases and monetization model among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Cadence sells 4 in-app purchases, starting at $3.99 per month and SpoilThePlot sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Cadence versus SpoilThePlot: the parameters behind the verdict, then further details
ParameterCadenceSpoilThePlot
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—2 — better
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size6 MB6 MB
Age rating4+17+
DeveloperVitalys ROUGETET--DE TROYANESpoilThePlot

Customer experience

Cadence

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

SpoilThePlot

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

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
4 purchases

SpoilThePlot

One-time4
  • Optional Tip$0.99
  • Optional Tip$2.99
  • Optional Tip$4.99
Show 1 more
  • Optional Tip$9.99

Questions

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

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