Comparison

Polyspeech vs Klaro AI

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

Head to head
About

Polyspeech

Features
Read full description

Polyspeech is your personal language tutor that adapts to your level and keeps you talking. Instead of memorizing flashcards or repeating scripted phrases, you practice natural conversations on topics that interest you β€” and get instant feedback to improve. Why Polyspeech? - Real conversations from Day 1 β€” Practice speaking naturally with an AI tutor that responds like a real person - Mandarin Chinese, Korean, Japanese, Spanish, and French β€” five of the most in-demand languages, taught with cultural context - Courses and Lessons - bit-sized courses and lessons on different topics customized to your interests - Adaptive difficulty β€” Conversations adjust to challenge you at just the right level - Learn on your schedule β€” Pick a topic, start talking, and build your streak day by day - Track your progress β€” See your streak grow and your confidence build over time - Review and memorize β€” Save words and phrases to your flashcards for review Whether you're preparing for a trip, connecting with family, or building a career skill, Polyspeech gets you speaking from day one. Download now and start your first conversation. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Klaro AI

Features
Read full description

Klaro is personalized language learning that adapts to you. Practice speaking through real conversations, build vocabulary, understand your CEFR level, and follow a learning plan that evolves as you improve. Every conversation, mistake, new word and goal helps Klaro understand what you need next β€” so your practice becomes more personal over time. START FREE Begin with Klaro’s free plan and experience personalized language practice before deciding whether you need more. A LEARNING PLAN THAT EVOLVES Klaro uses your goals, level, mistakes and progress to guide what you practice next. Instead of following the same fixed path as everyone else, your learning changes with you. PRACTICE THROUGH REAL CONVERSATIONS Speak naturally in the language you’re learning. Klaro responds, gives feedback and learns where you need more practice. BUILD VOCABULARY THAT MATTERS TO YOU Save and review words connected to your conversations, goals and learning. KNOW YOUR LEVEL Use Klaro’s CEFR assessment to understand where you stand and what to focus on next. TURN FEEDBACK INTO PRACTICE Mistakes are not just corrected and forgotten. Klaro can use them to shape what you practice next. SEE YOUR PROGRESS Track how your learning develops as Klaro continues adapting around you. Whether you’re learning for work, travel, study, relationships or everyday life, Klaro helps you spend more time on the things most relevant to you. β€” Klaro AI Premium is an auto-renewable subscription. Payment is charged to your Apple ID at purchase confirmation. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Service: https://klaro.talk/terms Privacy Policy: https://klaro.talk/terms#privacy-policy

Screenshots

Polyspeech4 screens
Klaro AI4 screens

Verdict

The call

The clearest difference is ads: Klaro AI at none against Polyspeech's shown. Polyspeech's advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Polyspeech sells 2 in-app purchases, starting at $12.99 per month and Klaro AI sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Polyspeech ships an update every 9 days, Klaro AI every 3 weeks. Both last shipped on October 24, 2026.

Scorecard2 real differences Β· 4 level
Polyspeech versus Klaro AI: the parameters behind the verdict, then further details
ParameterPolyspeechKlaro AI
PriceFreeFree
Update frequencyEvery 9 days β€” betterEvery 3 weeks
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.115.1
Further details β€” not scored
Size52 MB56 MB
Age rating4+4+
DeveloperEric EngMarc Linneweber

In-app purchases

2 purchases

Polyspeech

Subscriptions2
  • Polyspeech Premium7 Days trial$12.991 Month
  • Polyspeech Premium (Annual)7 Days trial$109.991 Year
2 purchases

Klaro AI

Subscriptions2
  • Klaro AI Premium Monthly$12.991 Month
  • Klaro AI Premium Yearly$89.991 Year

Questions

Is Polyspeech free?
Polyspeech is free to download, with in-app purchases available.
Is Klaro AI free?
Klaro AI is free to download, with in-app purchases available.
Do Polyspeech or Klaro AI have ads?
Polyspeech shows ads; Klaro AI does not.
Which is updated more often, Polyspeech or Klaro AI?
Polyspeech ships an update every 9 days, and Klaro AI every 3 weeks. Most recently, Polyspeech was updated on October 24, 2026 and Klaro AI on October 24, 2026.

Other comparisons