Kalshi: Trade Sports & Events vs Duolingo: Learn Languages
Side-by-side comparison on App Store — Updated 2026
| Metric | Kalshi: Trade Sports & Events | Duolingo: Learn Languages |
|---|---|---|
| Developer | KalshiEX LLC | Duolingo |
| Rating | 4.7★ | 4.7★ |
| Reviews | 70.4K | 5.0M |
| Installs | — | — |
| Price | Free | Free |
| In-App Purchases | No | Yes (10 items) |
| Best Rank | #7 | #77 |
| Content Rating | 17+ | 4+ |
| Last Updated | 2026-03-11 | 2026-03-10 |
Kalshi: Trade Sports & Events vs Duolingo: Learn Languages: Overview
Kalshi: Trade Sports & Events and Duolingo: Learn Languages are both GAMES apps available on the App Store. Kalshi: Trade Sports & Events has a 4.7-star rating from 70.4K reviews, while Duolingo: Learn Languages has 4.7 stars from 5.0M reviews. In terms of rankings, Kalshi: Trade Sports & Events reaches #7 and Duolingo: Learn Languages reaches #77 in the GAMES charts. Kalshi: Trade Sports & Events offers no in-app purchases, while Duolingo: Learn Languages offers 10 in-app purchases.
Frequently Asked Questions
Which is better, Kalshi: Trade Sports & Events or Duolingo: Learn Languages?
Based on user ratings, Duolingo: Learn Languages (4.7★) is rated higher than Kalshi: Trade Sports & Events (4.7★). However, the best choice depends on your specific needs.
Is Kalshi: Trade Sports & Events or Duolingo: Learn Languages more popular?
Duolingo: Learn Languages has more reviews (5.0M) compared to Kalshi: Trade Sports & Events (70.4K), suggesting it is more widely used.
Are Kalshi: Trade Sports & Events and Duolingo: Learn Languages free?
Kalshi: Trade Sports & Events is free. Duolingo: Learn Languages is free with in-app purchases. View IAP prices.
What category are Kalshi: Trade Sports & Events and Duolingo: Learn Languages in?
Both apps are in the GAMES category on App Store. See the full GAMES category report.