200+ iOS apps & games curated and reviewed
DFengage is the household name in dfengage, but it's far from the only option. We track 200+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Jun 2026 |
| 2 |  | Free | 4.8★ (14K) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.8★ (16K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (6K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.4★ (3.6K) | No | No | Jul 2026 |
| 6 |  | Free | 4.2★ (1.5K) | No | No | Jul 2026 |
| 7 |  | Free | 4.8★ (21K) | Yes | No | Jul 2026 |
| 8 |  | Free | 3.1★ (328) | No | No | Jul 2026 |
This app streamlines electronic patient-reported outcomes (ePRO) collection for clinical research. It allows participants to easily report symptoms, complete surveys, and manage study activities from their mobile devices, both online and offline, enhancing data accuracy and participant retention.
Access over 150 million scientific publications and connect with millions of researchers worldwide. Stay updated on new research in your field, track your academic stats, and download full-text articles for offline reading.
Access a vast library of open-access research papers on your mobile device. Discover new studies, track mentions and readership of your work, and connect with fellow scholars. Explore millions of academic papers on diverse topics.
Access and organize the latest medical research and topic reviews in a personalized digital journal. Stay updated with new scientific findings and easily retrieve full-text PDFs from PubMed and other sources.
Get paid real cash for providing in-depth feedback on products and services. Participate in various study types, from quick missions to multi-day projects and live interviews. Your insights help companies improve their offerings.
Contribute to groundbreaking health research by participating in studies using your Apple Watch and iPhone. Gain insights into your health and help advance medical science and Apple's health technologies. Choose which data to share and manage your contributions.
Earn rewards by participating in surveys, tasks, and research. You control what data is shared and how it's used. Your contributions help improve apps and services.
Participate in real medical research studies from your smartphone to help solve major health issues. Contribute to world-changing research with top universities and make a significant impact on causes you care about.
Participate in clinical studies with ease. Explore new opportunities, manage appointments, and receive payments directly through the app. Stay informed about research and communicate with your study site.
This research tool helps you collect, organize, annotate, cite, and share your academic and professional work. Save articles, books, and webpages, add notes and highlights, and generate bibliographies in thousands of styles. Collaborate with others and sync your library across devices.
Access and complete research studies directly from your phone. Organizations create studies on the web platform, and this app displays them for participants to view tasks, answer questions, and submit responses on mobile.
Access over 250 million research papers, including open access and preprints, with personalized feeds and curated reading lists. This app simplifies literature searches and helps you stay updated on academic research.
Manage, read, and discover research literature on your mobile devices. Annotate PDFs, organize your library with custom lists and tags, and receive personalized recommendations for new papers. Syncs seamlessly with desktop and web applications.
Participate in real scientific research by classifying data for projects across various disciplines. Contribute to discoveries and datasets that advance knowledge, all from your mobile device. This platform connects volunteers with professional researchers for impactful citizen science.
Participate in research studies and earn money by sharing your opinions through short video responses. Get paid quickly via PayPal for your insights.
Access and search a vast database of scientific research articles. Discover new studies, view author information, and access full text or publisher links. Features include article sharing, impact factor information, and PDF downloads.
Access and read scholarly journals from your institution or via Open Access. Organize your research by browsing subjects, creating a personal bookshelf, and saving articles to your preferred citation managers or cloud storage.
Design and experiment with a custom robot injected with DXM to simulate the effects of drug use. Conduct various tests to see if your robot succeeds or fails, and learn about DXM abuse and its side effects.
This app facilitates qualitative research by allowing participants to capture and share in-the-moment experiences via video, photos, and notes. Researchers can assign tasks, moderate responses in real-time, and analyze multimedia data for deeper insights into user behavior and product testing.
This app lets study participants manage their activity and track rewards directly from their mobile device. It offers a convenient way to stay engaged with research studies without needing to access a web portal.