246+ iOS apps & games curated and reviewed
O2gO2 is the household name in o2go2, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.0★ (2) | No | Yes | May 2026 |
| 2 |  | Free | 4.6★ (7.4K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.9★ (26K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (182) | No | No | Jul 2026 |
| 5 |  | Free | 4.2★ (6.7K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 1.7★ (178) | No | No | Jul 2026 |
| 7 |  | Free | 4.7★ (62K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.4★ (31K) | No | Yes | Jul 2026 |
This utility app converts oxygen cylinder pressure into remaining time, helping users manage their compressed gas resources. It provides visual indicators and calculates duration based on tank size, current pressure, and flow rate.
Simulate opening virtual cases and collecting skins from a popular shooter game. Build your dream inventory, trade up items, and compete with other collectors. Enjoy mini-games and special events for bonus rewards.
Generate, send, and track professional invoices and estimates directly from your mobile device. Streamline your billing process with quick client setup, saved product details, and automated tax calculations. Easily manage payments and debts with built-in reports.
Manage your mobile plan, monitor usage, pay bills, and get exclusive benefits. Easily add new services, contact support via chat, and even get new SIM cards for your family.
This educational game allows children to build and manage their own train stations and railroads. Kids can learn about train components, construction stages, and passenger services while developing fine motor skills and logic.
Manage your Georgia driver's license and ID account securely. Access digital licenses, view account details, pay fees, and schedule appointments. Receive important notifications about your driving record and DDS services.
Experience the classic board game with this online multiplayer version. Compete against players worldwide, participate in tournaments, and enjoy additional mini-games. Master strategy and luck to become a Backgammon champion.
Connect with new people through free messaging and discover or share stories. Create a profile, get a unique link to share on social media, and let others connect with you for a fresh social networking experience.
Experience thousands of life paths in this digital board game sequel. Make choices about careers, family, and retirement, with unique jobs and customization options. Play with friends across multiple platforms and explore diverse themed worlds.
Easily track your IRS tax refund status directly from the official IRS website. Get updates on your refund, understand potential delays, and access tax transcripts for past returns.
Manage your prepaid card account on the go. Check balances, review transactions, activate new cards, and secure your account by locking it instantly if misplaced. Receive important alerts and manage your notification preferences.
Manage your finances conveniently and securely with this digital banking app. Access your accounts 24/7, pay bills, monitor your credit score, and manage all your money in one place. Enjoy financial wellness tools and debit card management on the go.
Embark on a digital life journey in this award-winning sequel to a classic board game. Make choices about career, family, and finances in a vibrant 3D world. Earn points for knowledge, wealth, and happiness to win.
Experience an open-world driving simulator with realistic car parking and multiplayer challenges. Explore diverse locations, customize vehicles, and compete in various events. Master parking skills across hundreds of levels.
Access over 100 TV channels on your mobile device. Enjoy your favorite shows on the go with time-shifting features. This entertainment app brings live television to your pocket.
This app offers a safe and engaging learning experience for children aged 2-8. It features over 4000 interactive games, songs, and activities covering a wide range of subjects, including math, literacy, and science. Parents can trust this ad-free platform for quality screen time that supports their child's development.
Embark on a thrilling racing adventure with a variety of vehicles and drivers across diverse themed tracks. Customize your cars with unique paint jobs and enjoy offline play. Designed for young children to explore and have fun.
Create and remix music with a variety of sounds and beats, even without prior experience. Record your own sounds, join a vibrant community to share and discover music, and access educational resources for all skill levels.
Experience 18th-century warfare in this 3D combat simulator. Lead your troops from a strategic overview or jump into the action in first-person. Fight for independence in massive battles across America.
This app simplifies billing for small businesses and freelancers. Create and send professional invoices and estimates, track payments, and get paid faster. It offers features like client signatures, overdue reminders, and customizable templates.