SmartHIIT vs FitMaxx
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SmartHIIT
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Quick workouts at home: 10 to 30 minutes, no equipment, guided from start to finish. One workout makes the week count. A PLAN THAT FITS YOUR ROUTINE Choose your goal, experience, time per workout and how many days a week you want to train. SmartHIIT builds a four-week plan of bodyweight circuits that gets a little harder every week and adapts to your feedback: too hard, and the next session eases off; too easy, and it moves ahead. When a phase ends, a new one starts with new exercises. A FULL-SCREEN 3D COACH See every move in large size while you train, with a timer you can read even with your phone on the floor. Switch the camera between front, angled and side whenever you like. During rests the video already shows the next exercise, and the coach's voice tells you what's next. CONSISTENCY YOU CAN SEE The Today screen shows your week, your next workout and how many weeks in a row you've trained. Track workouts, active minutes and estimated calories. Take the 1-minute fitness check to see your progress. Connect Apple Health to save your workouts there. FOR BUSY DAYS Sessions from 10 to 30 minutes, a no-jumping option, a short version, reminders at the time you choose and a widget with your next session. FREE INTERVAL TIMER Tabata, 30/30, 40/20, 45/15 and more, with voice and beeps, even with the screen locked or your music playing. Free, always. TRY IT FIRST Your first plan session is free, no subscription needed, with the full-screen coach included. SMARTHIIT PRO Pro unlocks the full plan and its next phases, the full-screen coach in every workout, the full library of workouts and 3D exercises, the routine editor and the AI tools. Monthly and annual subscriptions include the same features. Prices, billing periods and eligible introductory offers are shown before purchase. The annual plan is billed for the full year at once. Subscriptions renew automatically unless canceled at least 24 hours before the end of the period. Manage or cancel them in your Apple Account subscriptions. Your history, saved routines and the free timer remain available after a subscription ends. Calories are estimates. SmartHIIT does not assess injuries or replace individual professional advice. Watch the moves, warm up at your own pace and stop if you feel pain or discomfort. Privacy: https://smarthiit.dltechdigital.com/privacy/ Terms: https://smarthiit.dltechdigital.com/terms.html
FitMaxx
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FitMaxx is the HIIT timer that pushes back β a loud, beautiful interval timer with a real coach built in. Pick a plan, hit start, and every interval tells you exactly what to do. Phone in your pocket, you still hear every rep. No account. No ads. No tracking. Fully offline. You're training in ten seconds. BUILT FOR INTENSITY β’ A full-screen timer that changes color as you move from WORK to REST, with a glowing progress ring so you read it across the room. β’ Countdown beeps and haptics you feel without looking at the screen. β’ Not just a stopwatch β every interval shows the exact exercise, so you always know the next move. 12 GUIDED PLANS Tabata Classic, Beginner Burn, 7-Minute Classic, Advanced HIIT, Sprint Intervals, Core Crusher, Fat Burn Express, Upper Body Push, Leg Day, Full Body Blast, Morning Wake-Up and Mobility Flow β from a 4-minute Tabata to a full-body blast. 40+ GUIDED EXERCISES Every move comes with an animated demo, step-by-step form cues, the common mistake to avoid, the muscles it targets and a difficulty rating. All bodyweight β no equipment, no gym, just this screen. TRACK EVERY SESSION β’ Automatic calorie estimates based on your body weight. β’ Save workouts to Apple Health with duration and calories. β’ Build a streak and watch your weekly minutes, rounds and calories grow. β’ Share a workout card when you crush a session. YOUR AI COACH β’ A daily recommendation that reads your training log and tells you what to train today β and when to take active recovery. β’ A weekly recap plus a personal chat that actually knows your history. β’ Runs on Apple's on-device intelligence when available, so your coaching stays private. General fitness guidance only β never medical advice. BUILD YOUR OWN Custom workout builder: set work, rest and rounds, drop in any exercises and save your own presets. SIX LANGUAGES English, German, Spanish, French, Italian and Portuguese. FITMAXX PRO Free forever includes three full plans and the complete core timer. Upgrade to Pro to unlock: β’ All 12 guided training plans β’ The custom workout builder with the full exercise library β’ Charts, calorie tracking and unlimited history β’ AI Coach β personal chat and weekly recap Pro is a monthly or yearly subscription (with a 7-day free trial) or a one-time Lifetime purchase. Cancel anytime. PRIVACY FIRST FitMaxx collects nothing. No account, no analytics, no third-party tracking. Your training log lives on your device and only leaves it if you choose to save to Apple Health β that's why our privacy label reads "Data Not Collected". Stop paying a coach to count to twenty. Download FitMaxx and light it up. β FitMaxx Pro (Monthly) β β¬4.99/month. FitMaxx Pro (Yearly) β β¬24.99/year after a 7-day free trial. FitMaxx Pro (Lifetime) β β¬39.99, one-time. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. The free trial's unused portion is forfeited when you buy a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://viralcrew.de/apps/fitmaxx/privacy
Screenshots
Verdict
SmartHIIT and FitMaxx are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. SmartHIIT sells 2 in-app purchases, starting at $4.99 per month and FitMaxx sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | SmartHIIT | FitMaxx |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 18.5 | 17.0 β better |
| Further details β not scored | ||
| Size | 33 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Diego Dias de Macedo | Jasko Hodzic |
In-app purchases
SmartHIIT
- SmartHIIT Pro Monthly7 Days trial$4.991 Month
- SmartHIIT Pro Annual7 Days trial$34.991 Year
FitMaxx
- FitMaxx Pro β Monthly$4.991 Month
- FitMaxx Pro β Yearly7 Days trial$24.991 Year
- FitMaxx Pro β Lifetime$39.99








