OpenHIIT vs Workout Lib
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenHIIT
This open-source interval timer app helps optimize various activities like workouts, work sprints, and study sessions. It offers customizable timing, precise controls, and clear auditory and visual alerts to keep you motivated and on track. Users can also join a collaborative community to contribute to its development.
- Customizable interval timing
- Precise and user-friendly controls
- Auditory and visual alerts
- Open-source community collaboration
- Ad-free experience
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Enhance your daily routines with OpenHIIT, the versatile open-source interval timer app. Tailored for various activities, including but not limited to High-Intensity Interval Training (HIIT), OpenHIIT is a dynamic tool designed to optimize your tasks and foster a collaborative environment. OpenHIIT is free of ads and committed to providing an experience without in-app purchases or premium versions. Customizable Timing: Set intervals tailored to your preferences, whether it's for focused workouts, work sprints, or study sessions. Adapt OpenHIIT to your needs and make the most of your time. Precise Timing and User-Friendly Controls: Enjoy seamless sessions with accurate timing and intuitive controls. OpenHIIT ensures precision in intervals, allowing you to concentrate on your activities without disruptions. Stay in sync and maintain a steady pace throughout your tasks. Auditory and Visual Alerts: Stay informed and motivated with clear audio and visual alerts. OpenHIIT provides signals and indicators, keeping you aware of time changes without the need to glance at your device constantly. Keep your momentum going and stay on track. Open Source Collaboration: Join the collaborative spirit and become part of the OpenHIIT open-source community. Contribute to the app's development, suggest improvements, and share your ideas with users from various backgrounds. Together, we can shape the evolution of interval timers for diverse activities. Download OpenHIIT now to experience the flexibility and efficiency of an open-source interval timer. Take charge of your sessions, boost your productivity, and explore the full potential of OpenHIIT in various aspects of your daily life. Note: OpenHIIT is a project led by one individual with contributions from the community. Committed to quality and alignment with platform policies, OpenHIIT respects intellectual property rights.
Workout Lib
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Workout Lib is a workout builder and player that puts you in control of every rep, set, and rest period. BUILD YOUR OWN WORKOUTS Create custom workouts from scratch. Choose exercises, set durations, pick categories (Strength, HIIT, Yoga, Cardio), and organize them into sets with warmup, power, and cooldown phases. GUIDED WORKOUT PLAYER Follow along with a step-by-step player that keeps you on track. A visual countdown timer, exercise-by-exercise progression, and audio announcements guide you through each workout so you can focus on your form. ORGANIZE WITH PLAYLISTS Group your favorite workouts into playlists for different goals — morning routines, leg days, quick burns, or weekly plans. WORKOUT LIBRARY Browse your collection of workouts, filter by category, and search to find exactly what you need. Each workout shows sets, steps, and estimated duration at a glance. TRACK YOUR PROGRESS View your workout history, total time trained, and weekly activity from your profile. See which workouts you completed and keep your streak going. DARK THEME DESIGN A bold dark interface with high-contrast accents that is easy on your eyes during early morning or late night sessions.
Screenshots
Verdict
The clearest difference is iOS requirement: OpenHIIT at 13.0 against Workout Lib's 15.1. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | OpenHIIT | Workout Lib |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 26 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Abigail Mabe | Ozan Kasikci |
In-app purchases
OpenHIIT
No in-app purchases
Workout Lib
No in-app purchases









