Fury vs RoundShift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fury
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Fury is a workout timer built for people who train hard and don't want to fiddle with their phone between rounds. THREE TIMERS Stopwatch — counts up until you stop it. For time. Interval — rounds and rest, repeated as many times as you need. Boxing rounds, EMOM, Tabata, circuits. Countdown — one fixed block of time. AMRAP. ONE TAP TO START Tabata, boxing rounds, EMOM and AMRAP are already set up. Tap a preset and go. Save your own with a name, and it stays there. READ IT FROM ACROSS THE GYM The clock fills the screen. Turn the phone sideways and it fills it edge to edge, so you can drop it on the floor or prop it on a bench and still see it from the far side of the room. You get a horn on the start, a beep on the last three seconds, and a long tone when a round ends — so you can keep your eyes off the screen entirely. KEEPS RUNNING WHEN YOU PUT IT DOWN The workout carries on where you can see it: on the lock screen and in the Dynamic Island. Turn the screen off and every round change still reaches you. ON YOUR WRIST The Apple Watch app runs the same timers on its own, with a haptic tap on every cue. You feel the round change even in a loud gym, and it keeps counting with your wrist down. NOTHING IN YOUR WAY No ads. No account. No subscription. No tracking of any kind — the app collects nothing and talks to no server. Your settings are remembered between sessions and that's the extent of it. Works with no connection at all, and plays alongside your music instead of cutting it off. Free.
RoundShift
This interval timer app provides voice coaching for various workout types, allowing you to keep your eyes on your exercise rather than the screen. It offers customizable presets, multiple voice options, and can even display workouts on a larger screen for group sessions. Advanced features like adaptive rest and Apple Health integration are available with a Pro upgrade.
- Voice coaching for workouts
- Customizable interval presets
- Plain language workout builder
- Multi-language coach voices
- Screen-off and face-down operation
- AirPlay for group sessions
- Adaptive rest with Apple Watch
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The interval timer you don't have to look at. RoundShift calls out every round — get ready, work, rest, half way, last round — so your eyes stay on the workout, not the screen. BUILT IN SECONDS • Tabata, HIIT, EMOM, strength presets — or design your own • Warm-up, custom intervals, unlimited rounds • Describe a workout in plain words and let RoundShift build it VOICE THAT COACHES • Real coach voices in 10 languages — or calm and hype styles • 89 exercise names spoken aloud in custom workouts • Works with the screen off, phone face down, music playing COACH MODE ON THE BIG SCREEN • AirPlay the countdown to any TV for group sessions and classes • Giant display the whole room can read APPLE WATCH + ADAPTIVE REST (PRO) • Full timer on your wrist with live heart rate • Rest that adapts: end rest early when your heart rate recovers, or extend it when you need more • Workouts logged to Apple Health with the right activity type SEE YOURSELF SHOW UP • Streaks, weekly minutes, and a calendar of every session • Home Screen widgets and quick actions NOT JUST FOR THE GYM • Box breathing and breathwork: 4-4-4-4 in seconds • Stretch and physio holds with spoken changeovers • Focus sprints for study and deep work • Anything that repeats: intervals are intervals RoundShift is free forever for running timers and built-in workouts. RoundShift Pro (one-time purchase, no subscription) unlocks saved workouts, stats, widgets, and Apple Watch.
Screenshots
Verdict
The clearest difference is in-app purchases: Fury at none against RoundShift's 1. RoundShift's advantage is update cadence (every 2 days vs every 11 days) and 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. RoundShift sells 1 one-off in-app purchase. Fury asks for nothing beyond the download.
Fury ships an update every 11 days, RoundShift every 2 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.
| Parameter | Fury | RoundShift |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 143 MB |
| Age rating | 4+ | 4+ |
| Developer | Mikhail Fokin | Carl Law |
In-app purchases
Fury
No in-app purchases
RoundShift
- Intervo Pro (Lifetime)$4.99









