250+ iOS apps curated and reviewed
The best piel data apps on iPhone average 3.8★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.5★ (93K) | Yes | No | Aug 2026 |
| 3 |  | Free | 4.8★ (22K) | Yes | No | Aug 2026 |
| 4 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 5 |  | Free | 4.7★ (10) | No | No | May 2026 |
| 6 |  | Free | 4.6★ (56K) | Yes | No | Aug 2026 |
| 7 |  | Free | 3.3★ (7) | No | No | May 2026 |
| 8 |  | Free | — | Yes | No | Jul 2026 |
Earn real cash by sharing your opinions through surveys. Get paid instantly for your feedback and maximize your earnings by enabling notifications and location services. Start cashing out once you reach $10.
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.
This tool facilitates "in the moment" data gathering for research, enabling a deeper understanding of participants' thoughts and feelings. It supports various question types and scheduling options, functioning offline for seamless data collection.
This app facilitates field data collection for market research, mystery shopping, and audits. It allows for the creation of complex surveys with various question types and logic, and enables offline data collection that syncs automatically when a connection is available.
Earn real money by completing paid surveys and playing mobile games. Get instant payouts to PayPal, Revolut, or gift cards, or donate to charity. The app matches you to relevant surveys and offers high earnings per survey.
This app enables secure and reliable offline data collection for various purposes, including market research, feedback gathering, and inspections. It supports unlimited devices without extra fees and offers advanced features like skip logic and multi-language support.
Easily create online surveys, quizzes, polls, and questionnaires on your mobile device or computer. Offers a wide range of question types, customizable themes, and helpful templates to design professional forms. Analyze responses with visual data representations and export them to spreadsheets.
This app enables data collectors to find and join data collection projects. Users can gather responses from their local communities and submit them easily through the application. It offers flexible work opportunities and compensation for valid submissions.
Earn cash rewards by completing online surveys. Get paid instantly with a low withdrawal threshold and multiple payment options. Share your opinions with major brands and make a difference.
This tool empowers researchers to easily collect diverse data, including survey responses and location tracking. It features offline survey caching, a notification system, and survey branching for efficient data gathering. Researchers can configure and deploy surveys via a dedicated dashboard.
This app enables participants to complete task-based studies on their mobile devices. It specifically records user clicks on mobile websites during surveys. A valid survey link is required to access and participate in studies.
This app allows users to collect data for their organization's projects using their mobile device. It provides tasks and forms for data capture, enables viewing community submissions, and offers access to shared resources. Users can earn redeemable points for verified submissions.
Create, share, and analyze surveys directly from your mobile device. Generate instant reports with real-time data visualization and filtering. Make informed decisions on the go with this comprehensive survey tool.
Design, distribute, and analyze surveys and feedback forms on any device. Customize questions, track responses in real-time, and share insights easily. Ideal for both casual users and professional researchers.
Create and deploy surveys across multiple channels, including web and mobile devices. Collect data offline and analyze responses with graphical reports and export options. Ideal for customer feedback, lead generation, and market research.
Participate in paid research opportunities directly from your mobile device. This app offers quick and easy access to surveys, with an optional VPN service for enhanced security. Install on multiple devices to maximize earning potential.
Easily create and distribute surveys from your mobile device. Share questionnaires via social networks or a public platform, with real-time cloud analysis of responses. Get instant insights without needing traditional survey tools.
This application allows data collectors to efficiently fill out forms on mobile devices. Collected data can be uploaded to a central server once an internet connection is established.