249+ iOS apps curated and reviewed
Random timer Interval randomizer for game & sleep is the household name in random timer reaction, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.8★ (15) | No | No | May 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 3.5★ (30) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.4★ (1.2K) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.3★ (170) | No | Yes | Aug 2026 |
| 6 |  | Free | 5.0★ (1) | No | No | Jun 2026 |
| 7 |  | Free | 1.7★ (17) | No | No | May 2026 |
| 8 |  | $3.99 | 4.8★ (218) | No | No | Aug 2026 |
This app generates random intervals for timers, useful for gaming or sleep. It features background operation and a shake-to-set functionality for ease of use. The interface is designed to be simple and visually appealing.
This app adds unpredictability to routines with a customizable repeat timer. It enhances workouts, games, and daily tasks by introducing dynamic intervals and decision-making challenges. Enjoy a sleek design for seamless navigation and visual timing.
This application provides a clean, simple, and reliable timer for various timing needs, including cooking, sports, and work. It offers seamless integration with Apple Watch and Today Widgets, allowing for synchronized control and notifications.
Manage multiple countdown timers simultaneously with this intuitive app. Set custom names, sounds, and even use your own music for alarms. Access timers easily via widgets, Apple Watch, and Live Activities.
This interval timer trains reaction under pressure with unpredictable cues, ideal for combat sports and high-intensity training. Features include hidden countdowns and customizable sound alerts. Optional Pro Tactical unlocks advanced features like coach callouts and an expanded sound library.
This app provides customizable timers for various training activities, including sprints, shadow boxing, and agility drills. Users can set time intervals, choose signal types, select sounds, and even use custom voice signals for solo workouts.
This advanced timer allows for precise time management across various activities. Set multiple special events with customizable triggers like sounds, messages, or screen flashing. It's ideal for games, workouts, cooking, meditation, and any task requiring accurate timing, even when the app is in the background.
Enhance your cognitive and physical performance with this reaction training app. Improve reaction time, decision-making, and coordination using customizable drills and Apple Watch integration. Track progress and sync data with the Health app.
This application helps users accurately track time for presentations and other timed events. It supports various durations, ensuring participants stay within their allotted speaking slots.
This app provides a reliable and accurate countdown timer with customizable alerts and a user-friendly interface. Personalize your timer with different colors and alarm sounds to suit any situation, from cooking to workouts.
A straightforward timer app with a large display and two prominent buttons for easy operation. Enjoy a minimalist user experience designed for quick and simple timing needs.
This app generates random countdown timers within a specified time range. It's versatile for games, meditation, exercise, studying, and more. Customize sounds, vibrations, and looping modes for a personalized experience.
A large-display countdown timer for monitoring presentations or performances. It visually indicates time overruns by turning red and counting up, without audible alarms. Easily set for durations between 1 and 99 minutes.
This utility app provides a simple and stylish timer and stopwatch. It offers background notifications, customizable themes and alarm sounds, and vibration options. An optional plugin can remove ads.
A minimalist timer app designed for everyday focus. It offers a clean interface with gesture controls and multiple display styles. The app works offline and provides background notifications for uninterrupted use.
This app is a training timer designed to enhance explosive movements and reaction speed. It features customizable sound options, random intervals, and adjustable training durations to keep workouts dynamic and effective for athletes and fitness enthusiasts.