Preply Portuguese Tutoring vs Duolingo French Course
Same Bayesian formula, same rubric — so the difference in scores reflects the difference in the courses, not the difference in how we evaluated them.
Preply · Languages
Preply Portuguese Tutoring
Duolingo · Languages
Duolingo French Course
Per-criterion
Preply has no Portuguese curriculum of its own — lesson content is entirely whatever the tutor brings. Many Portuguese tutors build a tailored lesson plan after the trial and track progress within the Preply Classroom, which adds a degree of structure absent from a plain pay-as-you-go board. The platform distinguishes Brazilian and European Portuguese clearly, and learners can filter for tutors who specialise in the variety they need, which is more than most apps offer. The ceiling is high — CELPE-Bras prep, business Portuguese, regional-dialect work, pronunciation drilling — but the floor depends entirely on the tutor chosen and on the learner directing sessions. Absolute beginners who expect a ready-made syllabus often feel at sea until they steer a tutor toward a plan.
Preply lists around 2,300 Portuguese tutors, spanning certified teachers and native community tutors from Brazil and Portugal. The pool is noticeably smaller than for Spanish or English, but still large enough to trial several before committing. Tutor profiles show ratings, review counts, intro videos and lesson descriptions, and the platform awards a "Super Tutor" badge to tutors with consistently high ratings, near-perfect attendance and fast response times — a useful signal when navigating an otherwise unvetted marketplace. The key caveat repeated across reviews is that Preply does not control what or how tutors teach and not all tutors are certified, so the quality gap between an excellent teacher and a merely adequate one is real and falls on the learner to screen via trial lessons. European Portuguese tutors are notably fewer than Brazilian ones.
Portuguese tutors on Preply range from roughly $8-15/hour for budget community tutors, $15-25/hour for experienced tutors, and $30+/hour for professional or highly rated instructors, with an overall platform average near $17/hour. That is competitive with italki, where average Portuguese rates sit similarly. The value calculation is complicated by the subscription model: lessons are bought in packages rather than one at a time, and the 28-day auto-renewal means unused credits can be lost. Bulk packages typically discount 15-25% versus single sessions, which benefits committed weekly learners but penalises irregular ones. The lack of free trial lessons — learners pay for the trial, though often at a discounted rate — is another distinction from some competitors.
The subscription credit model cuts both ways on retention. Learners who pre-commit to a recurring weekly slot report it as the most durable Portuguese study habit they built — the auto-renewing package creates a soft commitment that reduces flaking. Learners with busy or irregular schedules find the same model a source of friction: credits purchased in packages up front expire on a 28-day cycle, and several reviewers flagged auto-renewal charges and difficulty stopping the subscription as real pain points. The platform's built-in progress tracking and AI-assisted tools between sessions help active learners stay engaged, but do not compensate for the credit-expiry issue for less consistent learners. Net effect is mildly positive for habit formation.
This is Preply's clearest strength for Portuguese. Regular 1-on-1 conversation with a native speaker is the most direct route from app-bound recognition to real speaking, and reviewers consistently describe twice-weekly sessions cementing pronunciation, verb conjugations and vocabulary they had struggled with for months. The format exposes gaps that apps never surface — the nasal vowel sounds of European Portuguese, the dropped vowels of Brazilian carioca speech, the complex subjunctive usage — and tutors adapt every session to each learner's actual goals, whether that is managing business meetings in São Paulo, travelling through Lisbon, or passing a proficiency exam. Learners who progress to conversational Portuguese overwhelmingly attribute the breakthrough to consistent weekly tutor sessions rather than to any app or textbook.
The French course now extends to upper-intermediate (B2) following a December 2025 expansion, and recent updates added more conversational dialogues and grammar tips. Vocabulary coverage is broad and the Stories feature adds useful context. But grammar is taught primarily through implicit pattern-matching rather than explanation, and reviewers flag a high proportion of impractical sentences in early levels.
There is no instructor. The method is gamified implicit learning — learners recognise patterns through repetition rather than being taught rules. For French beginners who primarily need vocabulary and exposure, the method works; for learners who need to understand French syntax and grammar logic, the absence of explanation is the app's central pedagogical weakness.
The core course is genuinely free, making it the best zero-cost entry point to French learning available. Duolingo Super (~$7/month) removes ads and adds unlimited hearts; reviewers largely agree this subscription does not fix the structural gaps, so the free tier is where most of the value sits.
The streak system, daily reminders, XP leagues and personalised characters make Duolingo the most habit-forming language app available. Multiple reviewers report using it every day for years. The gamification that some critics find shallow is the exact feature that keeps learners coming back when other apps do not.
This is the course's most consistent weakness. Reviewers across multiple sources agree that Duolingo teaches recognition, not production. Learners can read and recognise French reasonably well but struggle to speak it. Pronunciation feedback accepts rough output; native speakers speak faster and more connected than the app ever models; and conversation practice is not a feature.
Scoring methodology applies identically to every course on the site — see the formula.