Comparison

Cadensa vs Polyglot

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

Head to head
About

Cadensa

Practice your English pronunciation with AI-powered feedback. Listen, record, and review your speech to improve clarity and confidence. Offers guided lessons, custom practice, and progress tracking.

Highlights
  • AI-powered pronunciation feedback
  • Record and replay speech
  • Guided learning paths
  • Customizable practice phrases
  • Progress tracking and history
  • Multiple practice languages
Features
Read full description

Find your clearer voice. Cadensa is your pronunciation practice coach for clearer everyday speech. Listen to an example, record yourself, review useful feedback, and try again at your own pace. Hear it. Say it. Make it yours. • Listen at normal or slower speed. • Record and replay your pronunciation. • Compare the example with your own recording. • See pronunciation feedback and choose a focused next step. Small sounds. Real-life confidence. • Explore vowels, consonants, articulation guides, and easily confused sound pairs. • Practice words, phrases, sentences, and shadowing exercises. • Follow guided learning paths or create your own practice phrases. • Read stories aloud, find your rhythm, and rehearse everyday conversations. Make a little progress, every day • Revisit words and sounds from earlier attempts. • Review your practice history, estimated scores, and trends. • Set a daily practice goal and optional reminders. • Build a practice habit with quests, streaks, and milestones. More room for your voice Practice on iPhone, open up your learning space on iPhone Duo, or settle into a session on iPad. Layouts adapt to your screen, so your words and practice controls have room to breathe. Control your voice data Pronunciation recordings and detailed voice analysis stay on your device. You choose whether to download a local pronunciation model. Where supported, Apple on-device speech recognition provides fallback feedback. Account and connected features depend on service availability. Local practice and subscriptions require no Cadensa account. Review data and recording controls in Settings. Guided lesson, story, and conversation content focuses on English. Practice languages also include Chinese, Spanish, French, German, Japanese, and Korean. Exercise coverage and available feedback vary by language and device. Pronunciation feedback is an estimate to guide practice. App menus and practice instructions support 42 interface languages, independently of your practice language. Follow your device's preferred language or choose an app language in Settings. Translations include machine-generated text; some technical labels and reference definitions may appear in English. Cadensa Pro Start free with core pronunciation practice, daily phrases, and starter learning content. An optional Cadensa Pro subscription unlocks the full guided lesson, read-aloud story, and guided conversation libraries, plus creation of your own practice phrases. Monthly and annual plans provide the same access. Your saved learning history and existing custom phrases remain available after a subscription ends. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Payment is charged to your Apple Account at confirmation. Manage or cancel in your Apple Account subscription settings. Prices and billing periods are shown before purchase. No Cadensa account is needed to purchase or restore. Privacy Policy: https://corearcstudio.com/cadensa/privacy Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Polyglot

Features
Read full description

Polyglot helps you learn several languages at the same time, all on your device and all private. Most apps make you pick one language and follow one rigid path. Polyglot is built for people who want more. Study Spanish, French, Japanese, Korean, English and more side by side, with tools that adapt to you. WHY POLYGLOT - Learn many languages at once, with a color for each one so they never blur together. - Smart flashcards use proven spaced repetition so you review at the right moment. - A private, on-device AI tutor builds lessons, quizzes and conversations for any topic you pick. - Fast, friendly games turn daily practice into a habit. - Speak out loud and get instant pronunciation feedback. - Translate in a tap and save anything as a flashcard. - Your data stays on your device. No account required. SMART FLASHCARDS Polyglot schedules every card with a modern spaced repetition engine, so you spend time on the words you are about to forget and breeze past the ones you know. Each card has an example sentence and pronunciation, with text to speech in a single tap. Add a word from Home and its meaning fills itself in on your device. AN AI TUTOR IN YOUR POCKET Type any topic, like ordering food or a job interview, and Polyglot writes a focused lesson with vocabulary, useful phrases, a short overview and a tip, at the level you choose. Add the new words to your flashcards in one tap. Chat freely and get gentle, in context corrections, or take a fresh AI quiz made just for you. It runs on device, with Apple Intelligence or a model you can download, so your practice stays private. GAMES THAT MAKE IT STICK - Polyglot Match: find one word in every language you are learning. - Match Pairs: link words with their meanings. - Fill the Blank: complete the missing word. - Build the Sentence: arrange word tiles into real sentences. - Listen and Choose: train your ear. - Say It: speak the phrase and get scored. - Handwriting: practice kana, hangul and characters. Mix all of your languages in one session to get sharp at telling them apart. TRANSLATE ANYWHERE Quick Translate remembers your language pair, keeps your recent translations and turns any result into a flashcard. Choose Apple Translation or a downloadable model that works fully offline. SEE YOUR PROGRESS Track reviews, sessions and streaks. A clean chart and calendar show your activity at a glance, a mastery bar shows how far you have come in each language, and achievements celebrate the milestones. WORKS WHERE YOU ARE - Widgets for your Home Screen and StandBy, plus a control to start a review from Control Center or the Lock Screen. - Siri and Shortcuts: add a word, translate or open a deck by voice. - Made for iPhone Duo: cards open like a textbook, tabletop mode gives hands-free speaking drills, and the cover screen keeps your streak alive. - Great on iPad too. PRIVATE BY DESIGN Polyglot works without an account and keeps your learning on your device. Optional iCloud sync keeps your cards in step across your iPhone and iPad. LANGUAGES Learn Spanish, French, German, Italian, Portuguese, Japanese, Chinese, Korean and English. The app itself is available in 16 languages, so lessons and meanings are explained in the language you already know. Start today. Pick your languages, set a daily goal, and build your streak.

Screenshots

Cadensa4 screens
Polyglot4 screens

Verdict

The call

The clearest difference is in-app purchases: Polyglot at none against Cadensa's 8. Cadensa's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement 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. Cadensa sells 7 in-app purchases, starting at $4.99 per month. Polyglot asks for nothing beyond the download.

UpkeepUpdate frequency

Cadensa ships an update weekly, Polyglot every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Cadensa versus Polyglot: the parameters behind the verdict, then further details
ParameterCadensaPolyglot
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.218 — better
Further details — not scored
Size467 MB15 MB
Age rating4+4+
DeveloperCore Arc Studio LLCAJA Digital LLC

In-app purchases

7 purchases

Cadensa

Subscriptions7
  • Premium Monthly$4.991 Month
  • Cadensa Pro Monthly$9.991 Month
  • Premium Monthly2 variants$9.991 Month
Show 4 more
  • Premium Annual$44.991 Year
  • Cadensa Pro Annual$59.991 Year
  • Premium Annual$89.991 Year
  • Premium Year$89.991 Year
None

Polyglot

No in-app purchases

Questions

Is Cadensa free?
Cadensa is free to download, with in-app purchases available.
Is Polyglot free?
Polyglot is free to download, with no in-app purchases.
Do Cadensa or Polyglot have ads?
Neither Cadensa nor Polyglot shows ads.
Which is updated more often, Cadensa or Polyglot?
Cadensa ships an update weekly, and Polyglot every 3 weeks. Most recently, Cadensa was updated on October 30, 2026 and Polyglot on October 31, 2026.

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