Anyone who wants to learn a new language today has unlimited options — especially those of the digital variety. Apps such as Duolingo, Babbel, and LingQ promise flexible learning anytime, anywhere. But despite the hype, can these apps really lead to fluent communication?
Numerous scientific studies and experience in language teaching suggest that apps alone cannot lead to fluency. Apps can teach vocabulary and grammar but understanding and participating in a lively conversation — often remains untrained. This is exactly where language schools like inlingua show their strength.
How Effective are Language Learning Apps? A Look at the Research
A study published by Duolingo itself with 225 participants who learned Spanish or French exclusively through the app showed that in the end, they reached the intermediate level (measured by ACTFL) in reading, but only the novice level in listening comprehension. (duolingo-papers.s3.amazonaws.com)
The result shows that learning with apps can lead to progress in reading and partial understanding but falls short when it comes to full comprehension or speaking.
Furthermore, a systematic review of AI-based chatbots in English language teaching reveals that such tools can be a supportive supplement but “still need to be improved in terms of context and culture-specific discourse formation”. (Cambridge University Press & Assessment)
Another analysis in Studies in Second Language Acquisition emphasizes the role of conversation and interaction in language learning processes (“Interaction Hypothesis”). The exchange of dialogue is essential for developing language competence. (Cambridge University Press & Assessment)
Finally, research in the field of second language anxiety indicates that learners with higher levels of inhibition are less willing to engage in conversation – which is precisely why a supportive environment (e.g., with trainers) is necessary. (Cambridge University Press & Assessment)
Together, these studies show that apps have their place, but interaction, live correction, and communicative immersion remain indispensable.
Grammar Apps vs. Language Trainers: What are the Differences?
Language trainers/language schools
- Individual feedback, error correction, courses tailored for learners needs
- Real-time discussions, role-play, spontaneous dialogues
Emotional and motivational factor through interpersonal contact
Apps (Duolingo, Babbel, LingQ, etc.)
- Focus on grammar drills, vocabulary training, short exercises
- Users often practice alone, with automated feedback
Useful for repetition and self-study, but limited in terms of free communication
The difference lies less in the content than in the type of application: an app can provide structure, but language develops through exchange.
Why Conversation is Central at inlingua
At inlingua, one thing is clear: we don’t treat speaking as secondary—it’s the core. Grammar and vocabulary are embedded in dialogues, discussions, and everyday scenarios.
This is exactly where the inlingua method comes. Our method has consistently focused on communication for over five decades – and is now used in a revised, modern form. With the DICES model (Discover – Interact – Communicate – Evaluate – Solidify), learners go through five phases that lead from their first encounter with the language to confident use.
- Discover: New content is introduced in realistic situations.
- Interact: The language is actively used – in all skills, with a special focus on speaking and listening.
- Communicate: Learners practice spontaneous communication in authentic contexts.
- Evaluate: Feedback and reflection ensure conscious progress.
- Solidify: What has been learned is anchored in a sustainable way – in a playful and practical manner.
This structure ensures that conversation is not just a practice area, but the actual goal: to be able to use the language actively. With the new NextGeneration materials and digital supplements such as my.SmartLearning, the method is further strengthened and adapted to the needs of modern learners.
Flexibility – no Longer the Sole Preserve of Apps
A key argument used by the app developers is their flexibility: you can learn whenever and wherever you want.
But modern language schools now offer this too:
- Face-to-face lessons in small groups or one-to-one
- Online training, live with trainers
- Digital platforms (e.g., my.SmartLearning) as a supplement
This allows inlingua to design a flexible learning concept that adapts to your everyday life – without sacrificing the human factor.
Hybrid Learning: The Best of Both Worlds
The term “blended learning” refers to the combination of digital resources and face-to-face teaching. Numerous studies show that this model often leads to the best learning outcomes.
inlingua offers:
- my.SmartLearning for self-directed practice of grammar and vocabulary
- Live lessons for conversation, practice, and feedback
- Symbiosis of digital flexibility and personal support
This allows learners to benefit from both structured training and lively exchange.
Orientation Instead of a Flood of Apps
Many people who want to learn a new language face a dilemma: too many apps, no clear choice. Time is often wasted trying things out.
A language school like inlingua offers structure, planning, and targeted support:
- Individual learning plans
- Support from experienced teachers
- Continuous feedback and adjustment
- Motivation through community and personal coaching
This saves time, reduces frustration, and leads to lasting progress – far beyond what many apps can achieve.
Conclusion: Apps as a Tool, not a Solution
Language apps have their place: they enable flexible practice and a low entry threshold. But language proficiency only develops through interaction — and an app is not enough for that.
Research clearly shows that interaction, conversation, and correction are essential for real learning success (Interaction Hypothesis) (Wikipedia), and inhibitions are reduced more quickly when speaking in a supportive environment (Cambridge University Press & Assessment)
inlingua consistently combines digital tools such as my.SmartLearning with dialogue and human support. This creates a lively, effective learning environment that goes far beyond pure app learning – exactly what really matters when learning a language.