Steady & Strong vs HIIT Timer & Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Steady & Strong
This app guides users through structured exercise programs for chair-based movement, knee strength, and balance. It provides clear instructions, allows for baseline assessments, and tracks progress over time to help build strength and confidence.
- Chair, knee, hip, back, and balance exercises
- Beginner, intermediate, and advanced options
- Step-by-step visual guidance
- Baseline assessments
- Progress tracking
- Exercise reminders
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Steady & Strong helps you follow structured exercise programmes for chair-based movement, knee strength and balance. Designed to be used alongside the Steady & Strong Exercise Book Series, the app gives you a simple way to follow your daily exercises, view clear instructions, record baseline checks and track progress over time. Designed by a UK-Registered Physical Therapist. Features include: • Chair, knee, hip, back and balance exercise programmes • Beginner, intermediate and advanced exercise options where available • Clear exercise images and step-by-step guidance • Baseline assessments to record starting points • Progress tracking for completed sessions and reassessments • Optional reminders to help you stay consistent • Simple settings to adjust your programme and goal The app is intended as a practical exercise companion for adults who want a calm, easy-to-use way to build strength, mobility and confidence alongside Steady & Strong Exercise Book Series. Important: This app provides general exercise guidance only. It is not a substitute for medical assessment or personalised treatment. If you have pain, dizziness, new symptoms, a recent injury, or a medical condition that affects exercise, seek advice from a qualified healthcare professional before continuing.
HIIT Timer & Trainer
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HIIT Timer & Trainer is a fast, no-nonsense interval timer for HIIT, Tabata, circuits, stretching, and anything else built around "do X seconds, rest Y seconds, repeat N times." On iPhone and Apple Watch — now with a 12-week home workout plan and a stretching plan. WORKOUT PLAN • A 12-week home plan: strength circuits, intervals and easy days, getting a little harder every few weeks. • Every move explained in plain words — no jargon, no guessing. "12 times", "each leg", "hold 30 seconds". • Strength moves wait for you to tap DONE; intervals have their own hard and easy tones and haptics. • Track your weekly weight and monthly waist alongside the plan. • Personal Plan (one-time purchase): answer six quick questions and get a plan built around your goal, your days and your time — then change any of it by hand, including knee-friendly moves. FLEXIBILITY PLAN — NEW • A second 12-week plan: daily stretching, about 15 minutes, to touch your toes again and squat deep with heels down. CIRCUITS • Comes with a ready-made Full Body circuit — try it, then build your own. • Build your own workout: named exercises, each with its own duration, repeated over rounds. • HIIT Timer & Trainer calls out every exercise — "Squats", "Plank" — so you never have to look at the screen. • Optional warm-up and cool-down phases bookend any workout, circuits and classic sets alike. LOCK SCREEN & DYNAMIC ISLAND • Your running timer lives on the Lock Screen and in the Dynamic Island: current exercise, set counter, and remaining time at a glance. iPHONE • Three things on the screen: sets, exercise duration, rest duration. Plus or minus to dial each one. Long-press +/− to auto-repeat. • Five preset slots — four built-in (8×20/10, 6×40/20, 5×1m/15, 4×3m/1m) and one fully customisable. • Audio cues that actually help: a rising-pitch tick every second, a higher beep every 5 seconds, plus a voice announcement on a configurable interval ("3 minutes 20 seconds remaining"). Off, every 10s, or every 30s. • Pause / resume / stop, with a clear "next phase" hint so you always know what's coming. • Set rest to 0 for self-paced circuits — HIIT Timer & Trainer waits for you to tap CONTINUE before the next set. • Keeps running when the screen is locked, audio coming through your speaker or headphones. • Siri and Shortcuts: say "Start a HIIT Timer & Trainer workout" — works from the Action Button too. TRACK YOUR PROGRESS • A monthly calendar marks every day you finished a workout. • Streaks, a 12-week trend chart, and 15 achievements to unlock. • Home Screen widget with your current streak and this week's workouts. • Optional daily reminder at your chosen time — it knows your streak and what's at stake. • iCloud sync: progress and achievements follow you across your devices. • Apple Health: finished sessions can be saved as HIIT workouts. Off by default. APPLE WATCH • Start, pause, and stop workouts from your wrist — no need to fish your phone out mid-set. • Workouts finished on the watch count on your iPhone calendar too. • Voice announcements over AirPods. • Haptic cues every 5 seconds and on phase transitions, so you can train without headphones and still feel the cadence. FREE, WITH TWO OPTIONAL ONE-TIME PURCHASES The timer, the built-in presets, the calendar, the Apple Watch app and reading the plans are free. No subscription, ever. Two optional one-time purchases: • Your Presets & Circuits — save your own presets and build your own circuits. • Your Training Plans — run the 12-week and stretching plans, get a plan made for you, edit it by hand. PRIVACY No accounts. No analytics. No ads. Your settings, plan and workout history live on your devices and in your own iCloud — nowhere else. Apple Health is written only if you switch it on, and never read. WHY HIIT Timer & Trainer Most workout apps want a subscription and your data. HIIT Timer & Trainer wants neither. Open it, dial in the workout — or follow the plan — hit START, train, close it.
Screenshots
Verdict
The clearest difference is in-app purchases: Steady & Strong at none against HIIT Timer & Trainer's 2. HIIT Timer & Trainer's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, 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. HIIT Timer & Trainer sells 2 one-off in-app purchases. Steady & Strong asks for nothing beyond the download.
Steady & Strong ships an update every 3 weeks, HIIT Timer & Trainer every 2 days. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.
| Parameter | Steady & Strong | HIIT Timer & Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | Matthew Groom | Anton Popov |
In-app purchases
Steady & Strong
No in-app purchases
HIIT Timer & Trainer
- Unlock presets$0.99
- Your Training Plans$2.99
Questions
Is Steady & Strong free?
Is HIIT Timer & Trainer free?
Do Steady & Strong or HIIT Timer & Trainer have ads?
Which is updated more often, Steady & Strong or HIIT Timer & Trainer?
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