Side-by-side

Compare language-learning apps

Pick up to four apps and compare scores, features, pros, and cons.

Select apps to compare
App
Rosetta Stone
Duolingo
Overall score
82
88
TaglineImmersion, no translationsThe habit machine
Best for
Conversation fluencyTravel-ready basics
Travel-ready basicsFamily conversation
Use-case fit
7
6
Level fit & AI tutor
Beginner
Intermediate
Fluent
No AI tutor
Beginner
Intermediate
Fluent
AI tutor
VerdictWorth it almost entirely for TruAccent. If sounding right matters more to you than understanding grammar rules, nothing else in this price range comes close.The best place to start and the worst place to finish. Use it to build a daily habit and a first thousand words, then graduate to something with real conversation.
Pros
  • TruAccent is the best pronunciation feedback in a consumer app
  • Pure immersion builds direct meaning-to-word links
  • Lifetime pricing is excellent value against monthly rivals
  • Free tier is genuinely usable — no other app comes close
  • Streaks and daily goals build the habit that actually drives progress
  • Max adds AI roleplay and per-answer explanations
Cons
  • No grammar explanations at all — frustrating for analytical learners
  • Picture-matching gets repetitive quickly
  • Content feels dated next to newer AI-first apps
  • Weak above intermediate — courses thin out fast at B2+
  • Sentences can be artificial and rarely teach connected speech
  • Grammar is inferred rather than taught unless you pay for Max
Full reviewRead review →Read review →
Quick takeaway

Rosetta Stone leads this comparison with an overall score of 82. It is strongest for Conversation fluency and Travel-ready basics. Duolingo is the closest alternative at 88. Choose Rosetta Stone if truaccent is the best pronunciation feedback in a consumer app; pick Duolingo if free tier is genuinely usable — no other app comes close.