Comparison

Polyglot vs SayThis

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

Head to head
About

Polyglot

Features
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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.

About

SayThis

Features
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Know what you want to say—but not how to say it naturally in Korean? SayThis turns the exact moment you are facing into a Korean lesson made for you. Type a situation like “order an iced coffee,” “introduce myself to a coworker,” or “ask for directions,” and learn a phrase you can actually use. Stop memorizing random textbook sentences. Learn Korean for your life. KOREAN FOR THE MOMENT • Create useful phrases from any everyday situation • Get a clear English meaning and easy-to-follow romanization • Understand how the expression works and when Koreans use it • Choose polite, casual, or business speech for the right tone • Adjust lesson detail from beginner to advanced HEAR IT. FOLLOW IT. SAY IT. • Listen to Korean phrases with text-to-speech • Follow pronunciation and rhythm guidance • See the phrase used in natural example conversations • Learn the key words that make each expression useful BUILD A FOUNDATION New to Korean? Start with guided Hangul lessons covering consonants, vowels, and common sound patterns. Then move from reading the alphabet to practicing complete phrases for real situations. KEEP THE KOREAN YOU NEED • Save personalized lessons to your library • Favorite expressions you want to use again • Reinforce them with quick review MADE FOR REAL LIFE Use SayThis to prepare for cafés, restaurants, travel, shopping, work, social situations, and the conversations that matter to you. Every prompt becomes a lesson built around your goal—not a generic phrase list. AI-generated lessons may contain mistakes. Use SayThis as a learning aid and confirm important language with a qualified speaker. Your next Korean conversation starts with what you want to say. Privacy Policy: https://scarlet-cloth-638.notion.site/Privacy-Policy-Terms-of-Service-3d4d6639ea4d80d8be05c88075081330?pvs=141 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Polyglot4 screens
SayThis4 screens

Verdict

The call

The clearest difference is in-app purchases: Polyglot at none against SayThis's 2. Polyglot also leads on ads (none vs shown). SayThis's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (15.0 vs 18). On price 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

Both are free to download. SayThis sells 2 in-app purchases, starting at $6.99 per month. Polyglot asks for nothing beyond the download.

UpkeepUpdate frequency

Polyglot ships an update every 3 weeks, SayThis daily. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 2 level
Polyglot versus SayThis: the parameters behind the verdict, then further details
ParameterPolyglotSayThis
PriceFreeFree
Update frequencyEvery 3 weeksDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS1815.0 — better
Further details — not scored
Size15 MB42 MB
Age rating4+4+
DeveloperAJA Digital LLCEveronx

In-app purchases

None

Polyglot

No in-app purchases

2 purchases

SayThis

Subscriptions1
  • SayThis Plus$6.991 Month
One-time1
  • 100 Credits$3.99

Questions

Is Polyglot free?
Polyglot is free to download, with no in-app purchases.
Is SayThis free?
SayThis is free to download, with in-app purchases available.
Do Polyglot or SayThis have ads?
SayThis shows ads; Polyglot does not.
Which is updated more often, Polyglot or SayThis?
Polyglot ships an update every 3 weeks, and SayThis daily. Most recently, Polyglot was updated on October 25, 2026 and SayThis on October 9, 2026.

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