# SmartHIIT: Quick Workouts — 15-min home HIIT, no equipment

> 15-min home HIIT, no equipment (iPhone/iPad app by Diego Dias de Macedo.)

- Source: https://appshunter.io/ios/app/smarthiit-quick-workouts/id6754564855 (this page in markdown: same URL + `.md`)
- Developer: [Diego Dias de Macedo](https://appshunter.io/developer/1293397655)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.5 · 33 MB
- Languages: American English, Brazilian Portuguese, European Spanish
- Released: 2025-11-10
- Data updated: 2026-11-05

## What is SmartHIIT?

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SmartHIIT Pro Monthly | $4.99 | per month |
| SmartHIIT Pro Annual | $34.99 | per year |


## Is SmartHIIT safe?

Not enough ratings yet to assess SmartHIIT.

## Is SmartHIIT legit?

SmartHIIT: Quick Workouts appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for SmartHIIT is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 5.3.0 — 2026-10-31

Quick workouts. Every week counts.
• A new 3D coach: a realistic character shows every exercise, with the form reviewed move by move.
• 3 camera angles: watch each move from the front, angled or from the side, and switch mid-workout without losing the rhythm.
• A new Today screen: your week at a glance, your next workout one tap away and how many weeks in a row you've trained.
• Weeks in a row: one week with at least one workout counts toward your streak.
• The interval timer stays free.

### 5.2.0 — 2026-10-15

A fresh way to lose weight at home:
• "Lose weight" goal: answer 3 questions and get a plan of short, no-equipment workouts that gets a little harder every week.
• Full-screen 3D coach: see every move big, with a timer you can read from the floor. During rests the video already shows the next exercise. Your first plan session uses the new player for free.
• A recorded coach voice in English, Portuguese and Spanish that calls the rest and the next move.
• Estimated calories for every workout and for the week. Connect Apple Health to save your workouts there.
• A 1-minute fitness check to see your progress, workout reminders and a widget with your next session.
• Reworked 3D moves: high knees, jumps, planks, abs and more, with more accurate form.
• The interval timer stays free.

### 5.1.0 — 2026-10-10

Smoother workouts from start to finish:

• New Quick timer with Tabata, 30/30, 40/20, 45/15 and more. Preview the total time and fine-tune your intervals.
• Audio cues continue when the screen is locked or you switch apps. Phone calls pause your workout.
• Skip a rest or exercise, hear the next movement during rest, and open exercise demos while paused.
• Start your next plan session directly from Home.
• Redesigned workout history with effort ratings.
• Improved Portuguese and Spanish routines and fixes to pause, saved routines, durations and weekly goals.

### 5.0.0 — 2026-09-16

SmartHIIT 5 helps you keep a workout routine:
• A four-week plan based on your experience, time and preferences.
• Your first full plan session is free, with no subscription required.
• Shorter sessions, no-jumping options and feedback after each plan workout.
• Weekly progress and an offline alternative when AI is unavailable.
• Clear monthly and annual subscription offers, with trial eligibility checked by Apple.
• Improved purchase restoration and subscription status handling.
• Fixed a circuit timer issue that could skip the final round.

### 4.1.0 — 2026-07-18

Your workouts just got a 3D coach! 

• NEW: 3D exercise demonstrations right inside the timer — see exactly how to perform every movement while you train
• Exercise catalog with step-by-step execution guides for 40+ movements
• Smarter AI Workout Planner: pick duration, focus and equipment with a tap, preview the workout and refine it before saving
• Routines reimagined: focus colors, difficulty and "last done" at a glance, plus filters
• Fresh, cleaner design across the entire app — new tab bar, new Home with one-tap workout start
• Try everything free for 7 days
• Performance and stability fixes

## Apps similar to SmartHIIT

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [TimerFit: Interval Timer](https://appshunter.io/ios/app/timerfit-interval-timer/id6792751925) | — | Free | Health & Fitness |
| [FitMaxx: HIIT Interval Timer](https://appshunter.io/ios/app/fitmaxx-hiit-interval-timer/id6789233343) | — | Free | Health & Fitness |
| [TempoFit: AI Workout Assistant](https://appshunter.io/ios/app/tempofit-ai-workout-assistant/id6749542197) | 5.0 (1) | Free | Health & Fitness |
| [Timer AI](https://appshunter.io/ios/app/timer-ai/id6760572490) | — | Free | Health & Fitness |
| [Oráculo de Blessing Indigo](https://appshunter.io/ios/app/oraculo-de-blessing-indigo/id6807116470) | — | Free | Health & Fitness |
| [Takeoff Intervals: AI Timer](https://appshunter.io/ios/app/takeoff-intervals-ai-timer/id6804351585) | 5.0 (4) | Free | Health & Fitness |

## More apps by Diego Dias de Macedo

- [Liftics: Gym Workout Tracker](https://appshunter.io/ios/app/liftics-gym-workout-tracker/id6756897453)
- [Vagalumi — One-Sentence Diary](https://appshunter.io/ios/app/vagalumi-one-sentence-diary/id6792487665)
- [Dezeneiro](https://appshunter.io/ios/app/dezeneiro/id6794505588)
- [Amém Diário: Salmos e Oração](https://appshunter.io/ios/app/amem-diario-salmos-e-oracao/id6812579122)
- [Ramblit: Caminhadas e Hábitos](https://appshunter.io/ios/app/ramblit-caminhadas-e-habitos/id6813100471)

All apps by Diego Dias de Macedo: https://appshunter.io/developer/1293397655

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-05.*