Where to Learn Languages for Free: Best Apps & Courses
Anyone who has tried to learn a language on a budget knows the struggle of sifting through freemium offers and hidden fees. Duolingo, the most downloaded language app with over 500 million installs, offers free courses in 40+ languages. But free doesn’t always mean effective, and some platforms hide their best features behind paywalls. We’ve compared five top options to see which ones deliver real value without emptying your wallet.
Number of free language learning platforms mentioned: 5+ · Duolingo user base: 500 million+ downloads · Busuu free tier availability: Yes, with premium from $13.90/month · Babbel subscription cost: Starting at $12.99/month
Quick snapshot
- Duolingo is free with ads and optional Super Duolingo (Lumi Academy (language learning review site))
- Busuu offers a free basic plan with limited daily lessons (Univext (language learning review platform))
- Babbel has no free tier; only a 7-day trial (ASOMobile (app review site))
- Alison provides 100+ free language courses with optional certificate (Alison (free online course provider))
- Whether users can reach C1/C2 proficiency using only free apps (Univext (language learning review platform)) (Ling App Blog (language learning resource))
- If Duolingo’s course content alone is sufficient for conversational fluency (Ling App Blog (language learning resource))
- Duolingo and Busuu continue updating their course catalogs, according to their official sites (Duolingo (language learning app), Busuu (language learning platform))
- Certificate options are expanding; Talkpal now issues milestone certificates (Apple App Store (official app store listing))
The numbers below show how the leading free options compare on reach and price, based on the cited sources.
| Platform | Value | Source |
|---|---|---|
| Duolingo total users | 500 million+ downloads | Wikipedia (crowdsourced encyclopedia) |
| Busuu monthly premium price | $13.90/month | Univext (language learning review platform) |
| Babbel subscription start price | $12.99/month | ASOMobile (app review site) |
| Number of free courses on Alison | 100+ language courses | Alison (free online course provider) |
| Santander Open Academy language courses | 10+ languages available | Santander Open Academy (bank-funded education platform) |
What are the 3 easiest languages to learn?
The Foreign Service Institute (U.S. government language training body) classifies languages by difficulty for English speakers. Category I languages — Spanish, French, and Italian — require roughly 600–750 hours of study to reach professional working proficiency. These languages share Latin roots and similar grammar structures with English, making them the most accessible.
Keep in mind that “ease” depends on your native language. A native German speaker might find Dutch easier, while a Mandarin speaker might struggle with Romance languages. The FSI ranking is a useful benchmark, but individual motivation and learning method matter just as much.
The implication: these three languages offer the most return per study hour for English speakers.
What is the best free app for learning languages?
Four platforms stand out for their free tiers: Duolingo, Busuu, Memrise, and Alison. Each takes a different approach, and the “best” depends on your goals.
- Duolingo — Gamified lessons across 40+ languages, free with ads. Best for casual, daily practice. (Lumi Academy (language learning review site))
- Busuu — Free basic plan with limited daily lessons. CEFR-aligned, good for structured learners. (Univext (language learning review platform))
- Memrise — Free tier with spaced repetition and community content. Strong for vocabulary building. (Memrise (language learning app))
- Alison — 100+ free self-paced language courses, some with certificates (fee applies). Ideal for independent study. (Alison (free online course provider))
Duolingo leads in user base at 500 million+ downloads, but Busuu’s CEFR structure may suit learners who want measurable progress. The catch: free tiers come with ads, limited daily lessons, or no speaking practice.
Duolingo is the best free option for casual learners who prioritize consistency over depth, while Busuu’s free plan offers more structure — but only if you’re willing to upgrade for full access.
The catch: the more structure you want, the sooner you hit a paywall.
Which is better, Duolingo or Babbel?
This comparison often comes down to budget vs. depth. Duolingo is free with ads, while Babbel requires a subscription starting at $12.99/month (ASOMobile (app review site)). Babbel’s free option is only a 7-day trial, not a permanent free tier.
Three platforms, one comparison: the free-tier reality is starker than the marketing suggests.
| Feature | Duolingo | Babbel | Busuu |
|---|---|---|---|
| Free tier | Yes, with ads | No (7-day trial only) | Yes, limited daily lessons |
| Monthly price (paid) | $6.99 (Super) | $12.99 | $13.90 (Premium) |
| Certificate offered | No free certificate | No | Yes, with Premium Plus |
| CEFR-aligned | Partially | Yes | Yes (up to B2) |
| Best for | Casual, gamified practice | Structured, grammar-focused | Progress tracking and certification |
The pattern: if you want a free app that keeps you motivated, Duolingo wins. If you prefer structured courses and are willing to pay, Babbel offers depth. Busuu sits in the middle — a free plan with CEFR structure, but its premium is more expensive.
Which is better, Duolingo or Busuu?
- Duolingo is better for casual, frequent practice with minimal commitment. Its free tier is generous.
- Busuu is better for learners who want CEFR-aligned progress and the option to earn a certificate. Its free tier is more limited.
For most learners, Duolingo is the safer starting point. If you outgrow it, Busuu’s premium upgrade may be worth the cost.
Upsides
- Duolingo free: No cost, large community, gamified motivation
- Busuu free: CEFR structure, feedback from native speakers
- Babbel paid: High-quality, well-structured courses
Downsides
- Duolingo free: Ads, limited speaking practice, shallow depth
- Busuu free: Daily lesson cap, no certificates
- Babbel: No free tier, subscription lock-in
Duolingo gives you the most for free, but Babbel and Busuu deliver better depth — at a price. For budget-conscious learners, Duolingo is the clear winner; for serious students, the premium upgrades are worth it.
Is Duolingo free or paid?
Duolingo operates on a freemium model: the core app is free with ads, and Super Duolingo costs about $6.99/month (Ling App Blog (language learning resource)). The free tier includes all lessons, but you’ll see ads and have a limited number of hearts (lives). Super removes ads, gives unlimited hearts, and adds review features.
Is Busuu free?
Yes, Busuu has a free basic plan that gives you access to a limited number of daily lessons. To unlock full courses, grammar reviews, and certificates, you need Premium ($13.90/month) or Premium Plus (Univext (language learning review platform)).
How much does Busuu’s monthly subscription cost?
Busuu Premium is approximately $13.90/month when billed monthly, or as low as $6/month with annual billing (ASOMobile (app review site)). Prices vary by region, as seen in Apple App Store (official app store listing) listings.
What level of English can you reach with Busuu?
Busuu designs its courses according to the Common European Framework of Reference for Languages (CEFR). The platform claims users can reach B2 (upper-intermediate) in some languages (Busuu (language learning platform)). Duolingo’s English courses typically top out around A2/B1 (Ling App Blog (language learning resource)).
What level of English does Duolingo get you to?
Duolingo’s English courses generally cover A1 to B1. Independent evaluations suggest that Duolingo is effective for building vocabulary and basic grammar, but may not be sufficient for advanced fluency.
What English level is A1?
A1 is the beginner level under CEFR. At this stage, learners can understand and use familiar everyday expressions, introduce themselves, and ask simple questions.
“Busuu’s courses are designed by language experts and follow the CEFR framework, giving learners a clear path to measurable progress.”
— Busuu website
“Duolingo is the most popular way to learn languages in the world, offering effective and free courses.”
— Duolingo official site
“Spanish, French, and Italian are Category I languages, requiring 600–750 hours of study for professional proficiency.”
— Foreign Service Institute
For budget-conscious learners, the choice is clear: Duolingo offers the best free experience for casual practice, but those serious about reaching B2 or above should invest in a Busuu Premium subscription or supplement with free resources like Alison and Santander Open Academy.
youraifinder.com, thepricer.org, taalhammer.com, checkthat.ai, newcoupons.info, languageappguide.com
Frequently asked questions
Can I earn a certificate from free language apps?
Only Busuu offers a certificate with its Premium Plus plan. Alison provides certificates for a fee. Duolingo and Babbel do not offer certificates.
Are Duolingo certificates recognized by employers?
Duolingo does not offer a certificate. Some employers may accept Duolingo’s test scores (Duolingo English Test), but that’s a separate paid product.
How long does it typically take to finish a Duolingo course?
It varies by language and dedication. Casual learners may complete one course in 6–12 months; intensive users can finish faster.
Does Babbel have a free version?
No. Babbel offers only a 7-day free trial, after which you must subscribe.
What is the best free app for learning English?
Duolingo is the most popular free app for English learners. Busuu offers a more structured free plan, but with daily limits.
Are government language courses really free?
Yes, platforms like Santander Open Academy and some city government programs offer free courses with certificates. Check eligibility requirements.
Can I learn two languages at once on Duolingo?
Yes, Duolingo allows you to enroll in multiple courses simultaneously. You can switch between them anytime.
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