Kalshi: Trade Sports & Events vs Instant ECG - Mastery of EKG
Side-by-side comparison on App Store — Updated 2026
| Metric | Kalshi: Trade Sports & Events | 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 | Yes (3 items) |
| Best Rank | #7 | #30 |
| Content Rating | 17+ | 17+ |
| Last Updated | 2026-03-11 | 2019-08-27 |
Kalshi: Trade Sports & Events vs Instant ECG - Mastery of EKG: Overview
Kalshi: Trade Sports & Events and Instant ECG - Mastery of EKG are both GAMES apps available on the App Store. Kalshi: Trade Sports & Events 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 Sports & Events reaches #7 and Instant ECG - Mastery of EKG reaches #30 in the GAMES charts. Kalshi: Trade Sports & Events offers no in-app purchases, while Instant ECG - Mastery of EKG offers 3 in-app purchases.
Frequently Asked Questions
Which is better, Kalshi: Trade Sports & Events or Instant ECG - Mastery of EKG?
Based on user ratings, Kalshi: Trade Sports & Events (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 Sports & Events or Instant ECG - Mastery of EKG more popular?
Kalshi: Trade Sports & Events has more reviews (70.4K) compared to Instant ECG - Mastery of EKG (511), suggesting it is more widely used.
Are Kalshi: Trade Sports & Events and Instant ECG - Mastery of EKG free?
Kalshi: Trade Sports & Events is free. Instant ECG - Mastery of EKG is $5.99 with in-app purchases. View IAP prices.
What category are Kalshi: Trade Sports & Events and Instant ECG - Mastery of EKG in?
Both apps are in the GAMES category on App Store. See the full GAMES category report.