Interval Working vs Wyro Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Working
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Interval Working helps you train with more intensity, fewer distractions, and better control. Create workouts for HIIT, Tabata, cardio, circuits, boxing, or fully custom sessions. Set up warm up, work blocks, rest periods, and cool down in one routine. During training, voice cues help you keep going without constantly checking the screen. That makes it easier to stay focused and maintain the right effort. If you use a Bluetooth heart rate sensor, you can also train with heart rate guidance to better control your intensity in every interval. Main features: • Build interval workouts in seconds • Configure work, rest, warm up, and cool down • Follow sessions with voice cues • Works with Bluetooth heart rate sensors • Great for HIIT, Tabata, cardio, circuits, and boxing • Useful for quick workouts or longer sessions Interval Working is built for people who want an interval timer that does more than a basic stopwatch and helps them train in a clearer, faster, and more effective way.
Wyro Timer
Instantly create workout timers from text, photos, or custom settings. Record your performance with the timer overlaid and share your progress. Supports various workout formats and works offline.
- AI-powered timer creation from text or photos
- Custom timer building and saving
- In-app video recording with timer overlay
- Support for AMRAP, EMOM, Tabata, and more
- Audio cues for transitions
- Offline functionality
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Stop wasting energy before you even start. You've got the workout. You shouldn't have to spend 3 minutes setting up a timer for it. Wyro Timer takes your WOD — typed, pasted, or photographed — and has you running in seconds. No more mental math. No more fumbling with settings. Just show it the workout and go. Paste your WOD, get a timer instantly: Copy from a text, a website, your coach's group chat — paste it in and the AI figures out the format, the rounds, the intervals, all of it. One tap and the timer is ready. Can't type it? Just take a photo: Snap the whiteboard. Screenshot your program. The AI reads it like you would and builds the timer for you. Works even when your hands are already chalked up. Build and save your own timers: Not every workout needs AI. Create timers from scratch and save them — your go-to EMOM, your warm-up, your finisher. They're always there, ready to run without re-entering anything. Film yourself with the timer built in: Record your sets and actually know what you were doing when you watch it back. Round count, phase, and time remaining stay on screen the whole time. Share straight to Instagram, TikTok, or wherever you post your training. Train with your devices: Use Apple Watch for live heart rate, heart-rate zones, and timer sync. Connect a Garmin watch using Broadcast Heart Rate, WHOOP in broadcast mode, or compatible Bluetooth heart-rate monitors such as Polar, Wahoo, and Coros. Supports every format you train with: AMRAP · EMOM · Tabata · For Time · Intervals · Work/Rest · Stopwatch · Custom • AI features require a free account — sign up takes 30 seconds • Manual timers work without an account • Audio cues at every transition so you never need to look at the screen • Works offline — syncs your history when you're back online Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Interval Working at none against Wyro Timer's 2. Wyro Timer's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 6 months). On price, 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. Wyro Timer sells 2 in-app purchases, starting at $3.99 per month. Interval Working asks for nothing beyond the download.
Interval Working ships an update every 6 months, Wyro Timer every 4 weeks. The most recent releases landed on September 13, 2026 and August 13, 2026 respectively.
| Parameter | Interval Working | Wyro Timer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 6 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 15.6 — better | 16.1 |
| Further details — not scored | ||
| Size | 51 MB | 112 MB |
| Age rating | 4+ | 9+ |
| Developer | David Fernandez-Vegue Garcia | Nursultan Altynbekov |
In-app purchases
Interval Working
No in-app purchases
Wyro Timer
- Pro Monthly7 Days trial$3.991 Month
- Pro Yearly7 Days trial$39.991 Year





