Kalshi: Trade the World Cup vs Instant ECG - Mastery of EKG
Side-by-side comparison on App Store — Updated 2026
| Metric | Kalshi: Trade the World Cup | Instant ECG - Mastery of EKG |
|---|---|---|
| Developer | KalshiEX LLC | iAnesthesia LLC |
| Rating | 4.7★ | 4.0★ |
| Reviews | 70.4K | 511 |
| Installs | — | — |
| Price | Free | $5.99 |
| In-App Purchases | No | No |
| Best Rank | #4 | #30 |
| Content Rating | 17+ | 17+ |
| Last Updated | 2026-03-11 | 2019-08-27 |
Kalshi: Trade the World Cup vs Instant ECG - Mastery of EKG: Overview
Kalshi: Trade the World Cup and Instant ECG - Mastery of EKG 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 Instant ECG - Mastery of EKG has 4.0 stars from 511 reviews. In terms of rankings, Kalshi: Trade the World Cup reaches #4 and Instant ECG - Mastery of EKG reaches #30 in the GAMES charts.
Frequently Asked Questions
Which is better, Kalshi: Trade the World Cup or Instant ECG - Mastery of EKG?
Based on user ratings, Kalshi: Trade the World Cup (4.7★) is rated higher than Instant ECG - Mastery of EKG (4.0★). However, the best choice depends on your specific needs.
Is Kalshi: Trade the World Cup or Instant ECG - Mastery of EKG more popular?
Kalshi: Trade the World Cup has more reviews (70.4K) compared to Instant ECG - Mastery of EKG (511), suggesting it is more widely used.
Are Kalshi: Trade the World Cup and Instant ECG - Mastery of EKG free?
Kalshi: Trade the World Cup is free. Instant ECG - Mastery of EKG is $5.99.
What category are Kalshi: Trade the World Cup and Instant ECG - Mastery of EKG in?
Both apps are in the GAMES category on App Store. See the full GAMES category report.