Pacelab Interval Timer vs Flash Interval Timer Workout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pacelab Interval Timer
Read full descriptionHide full description
Push your limits with Pacelab Interval Timer — the simple, powerful timer designed for HIIT, Tabata, circuit training, and any interval-based workout. 100% FREE. NO PRO VERSION. NO REGISTRATION. Just a powerful timer that helps you train better. ▸ SIMPLE & INTUITIVE No complicated menus. Set your work time, rest time, sets, and rounds — then start. The clean interface lets you focus on your workout, not your phone. ▸ VOICE-GUIDED WORKOUTS Stay in the zone with voice announcements. Hear "Go!" when it's time to work, "Halfway!" during intense intervals, and countdown alerts so you're always ready for the next phase. ▸ AUDIO & HAPTIC CUES Choose between voice announcements or beep sounds. Feel the vibration on phase changes. Never miss a transition, even when you can't see the screen. ▸ FULLY CUSTOMIZABLE - Work & rest intervals (5 seconds to 10 minutes) - Multiple sets and rounds - Optional warmup period - Round break time between rounds - Adjust everything with simple +/- controls ▸ TRACK YOUR PROGRESS View your workout history and statistics. See total workouts completed, time trained, and workout breakdowns. Stay motivated by watching your progress grow. ▸ DESIGNED FOR ATHLETES - Large, visible timer display - Color-coded phases (blue for work, gray for rest) - Previous/Next controls to skip or repeat intervals - Screen stays awake during workouts - Works offline — no account required Perfect for: • HIIT & Tabata workouts • Circuit training • Boxing & martial arts rounds • CrossFit-style WODs • Strength training rest periods • Stretching & yoga intervals • Running intervals • Any timed activity Simple. Powerful. Free. Download Pacelab Interval Timer and start training smarter today.
Flash Interval Timer Workout
This app provides a customizable interval timer for various high-intensity interval training (HIIT) and circuit workouts. Easily build, save, and access your training sessions with clear visual cues and audio prompts to keep you focused.
- Customizable work and rest phases
- Save and favorite workouts
- Large, clear countdown display
- Audio and voice cues
- Workout history tracking
- Multiple appearance themes
Read full descriptionHide full description
Flash Interval Timer Workout is a fast, focused interval timer for HIIT, Tabata, circuits, running, strength work, and custom training sessions. Build sessions in seconds, save them to your library, and stay locked in with a large circular countdown that makes it obvious what phase you are in, how long is left, and what comes next. Features: Big full-screen interval timer Custom work, rest, prepare, and cooldown phases Save workouts to your library Favourite workouts for quick access Presets for fast setup Advanced custom sets and variations Skip the last rest option Audio and voice countdown cues Multiple sound themes Per-phase colour customisation Workout history Light, dark, and system appearance options Flash Interval Timer Workout is designed to reduce friction before and during training, so you can start quickly and keep moving.
Screenshots
Verdict
The clearest difference is ads: Pacelab Interval Timer at none against Flash Interval Timer Workout's shown. Flash Interval Timer Workout's advantage is update cadence (every 9 days vs every 4 months). On price, in-app purchases, device support and iOS requirement 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.
Pacelab Interval Timer ships an update every 4 months, Flash Interval Timer Workout every 9 days. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.
| Parameter | Pacelab Interval Timer | Flash Interval Timer Workout |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 4 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 24 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Newbuildsoft | Colin Differ |
In-app purchases
Pacelab Interval Timer
No in-app purchases
Flash Interval Timer Workout
No in-app purchases
Questions
Is Pacelab Interval Timer free?
Is Flash Interval Timer Workout free?
Do Pacelab Interval Timer or Flash Interval Timer Workout have ads?
Which is updated more often, Pacelab Interval Timer or Flash Interval Timer Workout?
Other comparisons















