Justfit vs Intervl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Justfit
This app provides customizable interval timers for various activities like HIIT, Tabata, meditation, and studying. Track your progress with detailed history and analytics, and personalize your experience with custom sounds and colors.
- Fully customizable interval timers
- Full-screen circular countdown/countup stopwatch
- Pre-made templates for HIIT, Tabata, Meditation
- Customizable audio for intervals, sets, and rest
- Detailed progress tracking and analytics
- Timer sharing via export/import
- Multilanguage support
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Justfit is the interval timer that stays out of your way. Build a circuit, Tabata, HIIT or boxing timer in seconds and let it run in the background with big, readable digits. WHAT YOU GET • Unlimited intervals, sets and rest — name and color each one • Voice announcements and 3-2-1 countdown, so you never look at the screen • Sounds that cut through your music, then get out of the way • Apple Watch app and complication, Live Activity on the Lock Screen • History, streaks and weekly insights • Widgets and Siri: "Start Tabata in Justfit" FREE VS PRO Free: 3 timers, all basic sounds, 7-day history. Pro unlocks unlimited timers, templates, premium sounds and full insights — monthly, yearly or one-time. PRIVACY No account, no tracking. Your timers stay on your device and, if you choose, in your iCloud. Terms of Use (EULA): https://www.nahitfidanci.com/justfit/terms Privacy Policy: https://www.nahitfidanci.com/justfit/privacy
Intervl
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Intervl is a powerful and elegant interval timer designed to enhance your workout and training experience. Whether you're into HIIT, circuit training, meditation, or any timed activity, Intervl provides the flexibility and features you need. Key Features: • Create unlimited custom timer sequences • Customize work periods, rest intervals, and sets • Clean, intuitive interface with dark and light modes • Visual and audio cues for interval changes • Customizable break periods between sets • Full-screen timer display • Works in background mode • iPad optimized with split-view support Perfect for: - High-Intensity Interval Training (HIIT) - Circuit training - Tabata workouts - Meditation sessions - Boxing rounds - Yoga practice - Study/work intervals - Any timed activities Intervl combines functionality with beautiful design to make your interval training more effective and enjoyable. Start maximizing your workout efficiency today with Intervl!
Screenshots
Verdict
The clearest difference is in-app purchases: Intervl at none against Justfit's 4. Justfit's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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. Justfit sells 4 in-app purchases, starting at $1.99 per month. Intervl asks for nothing beyond the download.
| Parameter | Justfit | Intervl |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 104 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Ferda Nahit Fidanci | Jinnius Labs Inc. |
In-app purchases
Justfit
- Monthly$1.991 Month
- Annual$7.991 Year
- Lifetime Access$3.99
- Lifetime Access$7.99
Intervl
No in-app purchases









