Instant ECG - Mastery of EKG vs iNaturalist
Side-by-side comparison on App Store — Updated 2026
| Metric | Instant ECG - Mastery of EKG | iNaturalist |
|---|---|---|
| Developer | iAnesthesia LLC | iNaturalist |
| Rating | 4.0★ | 3.9★ |
| Reviews | 511 | 399 |
| Installs | — | — |
| Price | USD5.99 | Free |
| In-App Purchases | No | No |
| Best Rank | #30 | #1 |
| Content Rating | 17+ | 4+ |
| Last Updated | 2019-08-27 | 2026-03-11 |
Instant ECG - Mastery of EKG vs iNaturalist: Overview
Instant ECG - Mastery of EKG and iNaturalist are both MEDICAL apps available on the App Store. Instant ECG - Mastery of EKG has a 4.0-star rating from 511 reviews, while iNaturalist has 3.9 stars from 399 reviews. In terms of rankings, Instant ECG - Mastery of EKG reaches #30 and iNaturalist reaches #1 in the MEDICAL charts.
Frequently Asked Questions
Which is better, Instant ECG - Mastery of EKG or iNaturalist?
Based on user ratings, Instant ECG - Mastery of EKG (4.0★) is rated higher than iNaturalist (3.9★). However, the best choice depends on your specific needs.
Is Instant ECG - Mastery of EKG or iNaturalist more popular?
Instant ECG - Mastery of EKG has more reviews (511) compared to iNaturalist (399), suggesting it is more widely used.
Are Instant ECG - Mastery of EKG and iNaturalist free?
Instant ECG - Mastery of EKG is USD5.99. iNaturalist is free.
What category are Instant ECG - Mastery of EKG and iNaturalist in?
Both apps are in the MEDICAL category on App Store. See the full MEDICAL category report.