45+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our 4th step list covers 45+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $2.99 | 4.5★ (100) | No | No | Jun 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 4.6★ (19K) | Yes | Yes | Jul 2026 |
| 4 |  | $2.99 | 4.8★ (3.1K) | No | No | Jul 2026 |
| 5 |  | Free | 5.0★ (1) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.6★ (7K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.6★ (11K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6★ (2.3K) | No | Yes | Jul 2026 |
Securely record your 4th Step Inventory on your iPhone. This app offers a convenient way to complete your inventory, with options to type or speak answers, and securely email or print your results. It's designed for members to manage their inventory privately and efficiently.
This app automatically tracks your daily steps, distance, calories burned, and stairs climbed in the background. Set personalized daily goals for activity and monitor your progress over time with clear historical data. It's designed for effortless use and battery efficiency.
This app simplifies daily inventory by asking ten yes or no questions to guide reflection. It saves your inventories by date and includes an optional tool to track progress on your recovery journey over time. Text boxes allow for detailed comments and insights.
This app assists users in completing their Fourth Step moral inventory for recovery. It uses an AI companion trained in Big Book language to guide users through writing down resentments, fears, and other inventory items. Users can export their completed inventory as a PDF.
This app offers a step-by-step guide and flashcards to help children learn basic division. It provides practice for numbers 1-5 for free, with options to purchase the full version for more advanced concepts like remainders and larger numbers.
This app offers a step-by-step guide and flashcards to help children learn multiplication. It provides personalized practice, audio instructions, and caters to both left and right-handed users, making math practice engaging and effective.
This app offers a step-by-step guide to learning addition and subtraction. It features adaptive questions, audio instructions, and customizable layouts to help children master early math skills. A free version is available, with an option to purchase the full version for additional content.
Prepare for the USMLE Step 1 exam with a comprehensive collection of patient cases. This app offers high-yield clinical scenarios, active learning questions, and full-color images to reinforce key concepts. It's designed for side-by-side study with a popular medical textbook.
Access world-leading charts, real-time market data, and powerful trading tools. Connect with a global community of traders to share insights and make informed financial decisions. Track stocks, crypto, currencies, and more with customizable watchlists and alerts.
This app helps professionals find jobs, build their network, and stay updated on industry news. Create a resume, connect with recruiters, and apply for positions directly within the app. Access business insights and join communities to enhance your career.
Easily request rides across town, to the airport, or rent scooters and e-bikes. Enjoy transparent pricing, multiple payment options, and real-time driver tracking for safe and convenient travel.
This daily health companion helps you explore fitness and health in a fun and motivating way. It tracks your daily steps, distance, and calories burned, allowing you to set and achieve personal health goals.
This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.
This app helps you build positive habits by setting clear goals and taking consistent small steps. Share weekly progress reports with friends for accountability and receive hourly motivational quotes to stay on track.
This app offers guided practices and affirmations to foster self-love, attract abundance, and enhance personal growth. It includes daily prompts, custom plans, and interactive features to help users cultivate a positive mindset and achieve their desires.
This app provides a guided process for working through difficult emotions and challenging situations. It helps users explore their feelings, offers affirmations, and facilitates letting go. Users can email their compiled thoughts for personal reflection or sharing.
This app guides children through math word problems step-by-step, starting with basic addition and subtraction. It focuses on comprehension and skill development through incremental levels and a reward system. Designed for children in grades 2-5, it can be used independently or with adult guidance.