Intervals One vs Evox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intervals One
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Intervals One – Your Interval Training Coach The interval timer designed for real workouts. Crystal-clear voice guidance, effortless setup, and intelligent features that adapt to how you train. No clutter. No complexity. Just smart interval training that helps you build better workouts and stay focused. TWO MODES. INFINITE POSSIBILITIES. Simple Mode: Perfect for quick sessions. Set your timing for all exercises at once, hit start, and let the voice guidance coach you through every phase. Ideal for consistent HIIT, Tabata, circuits, or bodyweight training. Premium users can customize each exercise stage with specific movements, reps, and effort levels. Advanced Mode: Complete control. Customize every exercise with individual timings per round, choose specific movements from our exercise library, set rep targets or effort levels, and build structured training programs that match your goals. WHY ATHLETES CHOOSE INTERVALS ONE Clear Voice Coaching: Professional voiceovers - announce every phase, exercise, and transition. Train eyes-free with clear, motivating guidance that keeps you in the zone. Intuitive Design: Create workouts in seconds with our distraction-free interface. No complicated builders or endless menus - just fast, focused setup that gets you moving. Works Everywhere: Train offline, indoors, or outdoors. No internet required once downloaded. Works perfectly with AirPods, speakers, or silent mode with haptics. PERFECT FOR - HIIT & Tabata intervals - AMRAP (As Many Reps As Possible) - Circuit training - Bodyweight workouts - Strength & conditioning - Cardio intervals - Functional fitness - CrossFit-style training SMART COACHING FEATURES - Next exercise cues so you're always prepared - Halfway alerts to pace yourself - Round completion announcements - Customizable countdown timers - Haptic feedback for silent training - Adjustable audio cues - Round recovery periods PRIVACY FIRST Your workout data stays yours. No account required. Optional iCloud sync keeps your workouts and history private and secure across your devices. START FREE Get unlimited basic interval workouts with full timing customization and premium voice guidance - completely free. Upgrade to Premium when you're ready for exercise selection, rep tracking, and advanced per-round customization. Download Intervals One and experience smarter interval training today. Privacy Policy: https://www.ninetysixsoftware.co.uk/hiit-privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Evox
This app provides specialized timers and an AI coach for functional fitness training, including CrossFit and Hyrox. It helps users track progress, import workouts, and plan their training week with customizable features.
- AI-powered personalized training plans
- Multiple timer modes (AMRAP, EMOM, Tabata, etc.)
- Workout import from screenshots or text
- Personal record and benchmark tracking
- Integrated training calendar
- On-screen camera for form checks
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AI coach, WOD timers, CrossFit and Hyrox programs, PR tracking: everything to train from A to Z. Evox is the timer built for CrossFit, Hyrox and functional fitness: AMRAP, EMOM, Tabata, For Time, Death By and free intervals, all in one app. Ready in seconds. YOUR AI COACH Set your goal and Evox writes your sessions, then schedules them across your week. Injured, tired, slammed at work? Say so and it adjusts. Every week it starts from what you actually did, not from a fixed plan. PRO TIMERS - AMRAP, EMOM, Tabata, For Time, Free, Death By - Chain several blocks in one session: EMOM into AMRAP into a Tabata finisher - Fully configurable rest between blocks - Quick timer in 2 taps from the home screen - Built-in camera with on-screen timer for form checks and sharing IMPORT ANY WOD Screenshot your coach's programming — Instagram, WhatsApp, Google Sheets — or paste the text. Evox reads it and sets up a session ready to launch. No more retyping. TRACK EVERYTHING - Your PRs and RMs, added in one tap and kept in one place - CrossFit benchmark records: Fran, Cindy, Helen, Murph and more - Hyrox race records: full, mid, mixed, doubles - Full session history, 1RM calculator and percentage tables PROGRAMS & PLANNING Follow multi-week plans (Hyrox Discovery, CrossFit Foundations, Core Burner), build your own sessions, and plan your week in a built-in calendar. OR CONNECT YOUR ASSISTANT Already using an AI assistant? Connect it to your Evox account and it reads your training data: a review of your recent sessions, where you're plateauing, how your volume is trending. Your data stays yours, and you can disconnect any time. BUILT BY ONE ATHLETE Evox is made by Olivier, solo developer and CrossFitter. No investors, no marketing team. An app built to be trained with. FREE TO TRAIN The core is free: timers, WOD library, PR tracking, builder and history. A free account adds cloud sync, programs and AI connectors. Evox PRO unlocks the AI coach, removes ads and gives you a credit allowance every month. 6 languages. Local-first: your data stays on your phone, cloud sync optional. getevox.fit Terms of Use (EULA): https://www.getevox.fit/terms Privacy Policy: https://www.getevox.fit/privacy
Screenshots
Verdict
The clearest difference is update cadence: Evox at fortnightly against Intervals One's every 4 months. Evox also leads on iOS requirement (15.5 vs 17.0). 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. Intervals One sells 3 in-app purchases, starting at $1.99 per month and Evox sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Intervals One ships an update every 4 months, Evox fortnightly. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.
| Parameter | Intervals One | Evox |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPod, Apple Watch — better |
| Requires iOS | 17.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 64 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Ninety Six Software Ltd | MARECHAL OLIVIER EURL |
In-app purchases
Intervals One
- Pro Monthly7 Days trial$1.991 Month
- Pro Annual$14.991 Year
- Pro Lifetime$19.99
Evox
- Evox Plus7 Days trial$3.991 Month
- Evox plus7 Days trial$29.991 Year









