Kalshi: Trade the World Cup vs Sleep Tracker & Sound by Remly
Side-by-side comparison on App Store — Updated 2026
| Metric | Kalshi: Trade the World Cup | Sleep Tracker & Sound by Remly |
|---|---|---|
| Developer | KalshiEX LLC | DEEP FLOW SOFTWARE SERVICES |
| Rating | 4.7★ | 4.8★ |
| Reviews | 70.4K | 10.9K |
| Installs | — | — |
| Price | Free | Free |
| In-App Purchases | No | Yes (6 items) |
| Best Rank | #1 | #81 |
| Content Rating | 17+ | 4+ |
| Last Updated | 2026-03-11 | 2026-03-10 |
Kalshi: Trade the World Cup vs Sleep Tracker & Sound by Remly: Overview
Kalshi: Trade the World Cup and Sleep Tracker & Sound by Remly are both GAMES apps available on the App Store. Kalshi: Trade the World Cup has a 4.7-star rating from 70.4K reviews, while Sleep Tracker & Sound by Remly has 4.8 stars from 10.9K reviews. In terms of rankings, Kalshi: Trade the World Cup reaches #1 and Sleep Tracker & Sound by Remly reaches #81 in the GAMES charts. Kalshi: Trade the World Cup offers no in-app purchases, while Sleep Tracker & Sound by Remly offers 6 in-app purchases.
Frequently Asked Questions
Which is better, Kalshi: Trade the World Cup or Sleep Tracker & Sound by Remly?
Based on user ratings, Sleep Tracker & Sound by Remly (4.8★) is rated higher than Kalshi: Trade the World Cup (4.7★). However, the best choice depends on your specific needs.
Is Kalshi: Trade the World Cup or Sleep Tracker & Sound by Remly more popular?
Kalshi: Trade the World Cup has more reviews (70.4K) compared to Sleep Tracker & Sound by Remly (10.9K), suggesting it is more widely used.
Are Kalshi: Trade the World Cup and Sleep Tracker & Sound by Remly free?
Kalshi: Trade the World Cup is free. Sleep Tracker & Sound by Remly is free with in-app purchases. View IAP prices.
What category are Kalshi: Trade the World Cup and Sleep Tracker & Sound by Remly in?
Both apps are in the GAMES category on App Store. See the full GAMES category report.