250+ iOS apps curated and reviewed
Finding the right paid studies apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (210K) | No | No | Sep 2026 | |
| 2 |  | Free | 4.9★ (21) | No | No | Aug 2026 | |
| 3 |  | Free | 5.0★ (5) | No | No | Sep 2026 | |
| 4 |  | Free | 4.3★ (6.2K) | Yes | No | Sep 2026 | |
| 5 |  | Free | 4.0★ (381) | No | No | Sep 2026 | |
| 6 |  | Free | 4.9★ (570K) | Yes | No | Sep 2026 | |
| 7 |  | Free | 4.6★ (87K) | Yes | No | Sep 2026 | |
| 8 |  | Free | 4.8★ (15K) | Yes | No | Sep 2026 |
Share your opinions and earn money by completing quick surveys. Get paid up to $1 per survey via PayPal. Surveys are short, often under 20 seconds, and cover various topics like product reviews and location-based satisfaction.
Discover local clinical trial opportunities and explore new treatment options. This platform connects you with research organizations, allowing you to browse studies, check eligibility, and get in touch directly from your phone. It's a free and secure way to find and participate in clinical research.
This platform connects individuals with researchers to facilitate more inclusive and accessible medical studies. It helps users find studies matching their health profiles, contribute to medical advancements, and potentially earn rewards or access care.
