Duolingo vs Kosmik
Duolingo and Kosmik are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Duolingo | Kosmik |
|---|---|---|
| Vendor | Duolingo | Kosmik |
| Rating | ★ 4.6 | ★ 4.5 |
| Pricing | Freemium | Paid |
| Platforms | Web, iOS, Android | Desktop, iOS |
| Key features | 40+ language courses, Gamified streaks & leagues, Duolingo Max: AI roleplay conversations | Infinite canvas, PDF clips, Spatial |
| Headquarters | Pittsburgh, USA | France |
| Founded | 2011 | 2020 |
| Open source | No | No |
Key differences
- Duolingo has a higher user rating (4.6★ vs 4.5★).
- Duolingo is Freemium, while Kosmik is Paid.
- Duolingo runs on Web, iOS, Android; Kosmik runs on Desktop, iOS.
Frequently asked questions
Is Duolingo or Kosmik better?
By user rating, Duolingo scores higher (4.6★ vs 4.5★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Duolingo or Kosmik?
Duolingo is Freemium and Kosmik is Paid. Check each product page for current plan details.
Are Duolingo and Kosmik open source?
No — neither Duolingo nor Kosmik is open source.