react-native-phone-number-hint vs Prelint
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Prelint leads with 664 upvotes

Permission-free phone number hint for React Native
react-native-phone-number-hint is a permission-free React Native TurboModule designed to simplify phone number detection on Android and iOS devices. It leverages Android’s current Phone Number Hint API and supports iOS autofill props, allowing developers to access the user's phone number without requiring contacts, SMS, or phone permissions. This approach enhances user privacy and security while maintaining a seamless user experience. Its core strength lies in providing a safe, reliable way to retrieve phone numbers, even when Play Services are unavailable or canceled, making it suitable for diverse app environments. Ideal for developers looking to implement phone number hints effortlessly in their React Native apps, this open-source tool is a valuable addition to any mobile development toolkit that prioritizes privacy and user trust.
Pros
- Permission-free implementation enhances user privacy
- Supports both Android and iOS platforms
- Handles cancellation and Play Services unavailability gracefully
- Open-source, easy to integrate into React Native projects
- No need for contacts, SMS, or phone permissions
Cons
- Limited to phone number hints, not full contact retrieval
- Dependent on device APIs and Play Services availability on Android
- Currently lacks extensive documentation or community support due to low initial votes
Best for
- • Auto-filling phone number fields during user registration
- • Implementing quick login or authentication flows
- • Pre-filling contact information for messaging apps
- • Verifying user phone numbers without invasive permissions
Pricing: Pricing not verified

Prevent product drift in AI-written code
Prelint is an innovative AI-powered code review tool designed to ensure code quality and consistency in teams leveraging AI-generated code. By automatically reviewing pull requests against architectural decision records (ADRs), documentation, and past decisions, Prelint helps prevent product drift and maintains alignment with project standards. Its unique capability to catch issues early—especially in environments where multiple AI reviewers are used—makes it an essential addition for modern development workflows. With the ability to identify approximately 40% of issues before merging, Prelint significantly reduces bugs and rework, leading to more reliable and maintainable codebases. Ideal for software engineering teams seeking to integrate AI into their CI/CD pipeline, it offers a proactive approach to code validation that complements traditional review processes.
Pros
- Automates comprehensive code review against ADRs, docs, and past decisions
- Prevents product drift early in the development lifecycle
- Reduces post-deployment bugs and rework
- Enhances team collaboration by enforcing standards
- Effective in environments with multiple AI reviewers
Cons
- May require initial setup to align with specific ADRs and documentation
- Dependent on the quality of input data and existing documentation
- Potential false positives in complex or rapidly evolving projects
Best for
- • Reviewing AI-generated code to ensure adherence to project standards
- • Preventing feature creep and maintaining product consistency
- • Automating code review in CI/CD pipelines
- • Supporting teams using multiple AI code reviewers
Pricing: Likely operates on a subscription-based model, possibly with tiered plans based on team size or usage volume. A free tier or trial may be available to evaluate its capabilities before committing to paid plans.