249+ iOS apps curated and reviewed
If you already know Alertness App, this is the deeper bench. 249+ alertness app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.4★ (15) | No | No | Aug 2026 |
| 3 |  | Free | 3.8★ (152) | No | Yes | Aug 2026 |
| 4 |  | Free | — | Yes | No | May 2026 |
| 5 |  | Free | 4.6★ (11) | No | Yes | Aug 2026 |
| 6 |  | Free | — | Yes | No | Jul 2026 |
| 7 |  | Free | 4.7★ (5.4K) | Yes | Yes | Sep 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This app helps identify when fatigue, illness, medication, or distraction may impact cognitive function. It allows individuals to regularly test their alertness levels, providing companies with a daily overview of employees in critical roles. The app is designed to respect employee privacy while assessing fitness for work.
This application helps users stay awake during long journeys or late nights. It features customizable alarm sounds to ensure you remain alert and avoid dozing off unexpectedly.
This app helps you get out of bed by requiring you to complete a mission before the alarm stops. It uses AI vision to verify mission completion and builds wake streaks to form a habit of waking up on time. No snooze or dismiss options are available.
This app helps you fall asleep, stay asleep, and wake up refreshed with advanced sleep cycle analysis and a smart alarm. It offers detailed sleep tracking, soundscapes, and integration with Apple Health.
This app offers customizable pop-up reminders and timers with robust scheduling and advanced features like location-based alerts and checklist notes. It supports Siri integration, iCloud syncing, and interactive notifications for easy management of your tasks and timing needs.
This app provides essential call details directly on your smartphone, eliminating the need to manually record information or enter addresses while driving. It automatically maps alarm locations, facilitates real-time response coordination, and organizes past and current calls.
This app administers the Psychomotor Vigilance Test (PVT) to objectively measure alertness and reduce workplace risks. It is scientifically validated and unaffected by individual differences, providing immediate performance scores for real-time decision-making.
This alarm app is designed for heavy sleepers, requiring users to complete wake-up missions to turn off the alarm. Missions include taking selfies, finding objects, solving math problems, or shaking the phone to ensure you're fully awake.
This alarm clock requires users to complete a challenge before they can turn it off, ensuring they are fully awake. It offers various mission types, loud sounds, and customization options for a reliable wake-up experience. Designed for heavy sleepers, it overrides silent mode and prevents snoozing.
This alarm clock requires users to physically get up and scan a real-world object to turn it off, preventing snoozing and encouraging immediate alertness. It transforms waking up into a mission, promoting discipline and a stronger morning routine.
This app connects to 911 to alert you about local emergencies, including cardiac events requiring CPR. It also provides notifications for other community incidents like fires and floods, and allows you to monitor live dispatch radio. It's designed to build informed and responsive communities.