Comparison

SmartHIIT vs Timer AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SmartHIIT

Features
Read full description

Make room for your next workout with SmartHIIT. YOUR FOUR-WEEK PLAN Choose your experience, time available, weekly frequency and preference for no jumping. SmartHIIT builds a flexible schedule from its offline bodyweight workout library. See your next session on the Home screen and preview the movements before starting. TRY A COMPLETE SESSION FREE Your first plan session is free, with no subscription required. The free interval timer and sample workouts are also available to help you get started. ADJUST TO YOUR DAY Choose a shorter session when you have less time. Rate a completed plan workout as easy, just right or hard. Hard feedback reduces future work intervals while preserving rest breaks. Intensity does not increase automatically. GUIDED WORKOUTS, EVEN OFFLINE Follow exercise instructions and available demonstrations, with work, rest and preparation intervals. The four-week plan uses the built-in library and works without an internet connection. YOUR WORKOUT TOOLS Create custom interval workouts, use voice cues, save routines and review workout history. Pro also includes AI workout generation when online. If AI is unavailable, switch to a beginner bodyweight circuit from the offline library. SMARTHIIT PRO Pro unlocks all four weeks, the workout builder and AI tools. Monthly and annual subscriptions provide the same features. Prices, billing periods and any eligible introductory offer are displayed before purchase. Annual subscriptions are billed for the full year upfront. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel through your Apple Account subscription settings. Your saved history, saved routines and free timer remain available after your subscription ends. Plans and feedback are stored on your device. SmartHIIT does not assess injuries or replace individual professional guidance. Preview movements, warm up at your own pace, and stop if you feel pain or unwell. Privacy: https://smarthiit.dltechdigital.com/privacy/ Terms: https://smarthiit.dltechdigital.com/terms.html

About

Timer AI

Features
Read full description

Timer AI turns any workout idea into a precision interval timer — instantly. Describe your routine in plain text, record it by voice, or paste a YouTube workout video link. AI extracts every exercise, rest period, and transition and builds a ready-to-run timer in seconds. FEATURES • AI Timer Creation — YouTube videos, text descriptions, or your voice • Coach Voice Styles — Motivational, Chill, and Drill Sergeant AI coaching voices • Smart Voice Announcements — hear exercise names, countdowns, and cues hands-free • Voice Commands — pause, resume, skip, and finish hands-free with any headset • Live Activity & Dynamic Island — track your workout from lock screen and Dynamic Island • Spotify Integration — play your music with album artwork during workouts • 5 Tick Sound Styles — Classic, Soft, Woodblock, Digital, and Heartbeat • 7 Timer Display Styles — classic ring, big text, neon glow, and more • Workout History — track every session with notes • Landscape Mode — immersive full-screen timer PREMIUM • Coach Voice Styles (Motivational & Drill Sergeant) • 30 AI timer creations per month • Unlimited manual timers • Voice notes after workouts • Voice commands Terms of Use: https://timerai.online/terms.html Privacy Policy: https://timerai.online/privacy.html

Screenshots

SmartHIIT4 screens
Timer AI4 screens

Verdict

The call

The clearest difference is ads: SmartHIIT at none against Timer AI's shown. Timer AI's advantage is iOS requirement (16.0 vs 18.5). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. SmartHIIT sells 2 in-app purchases, starting at $4.99 per month and Timer AI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SmartHIIT ships an update every 3 days, Timer AI every 5 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard2 real differences Ā· 4 level
SmartHIIT versus Timer AI: the parameters behind the verdict, then further details
ParameterSmartHIITTimer AI
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS18.516.0 — better
Further details — not scored
Size25 MB12 MB
Age rating4+4+
DeveloperDiego Dias de MacedoSelim Midikoglu

In-app purchases

2 purchases

SmartHIIT

Subscriptions2
  • SmartHIIT Pro Monthly7 Days trial$4.991 Month
  • SmartHIIT Pro Annual7 Days trial$34.991 Year
2 purchases

Timer AI

Subscriptions2
  • Premium Monthly$4.991 Month
  • Premium Yearly$29.991 Year

Questions

Is SmartHIIT free?
SmartHIIT is free to download, with in-app purchases available.
Is Timer AI free?
Timer AI is free to download, with in-app purchases available.
Do SmartHIIT or Timer AI have ads?
Timer AI shows ads; SmartHIIT does not.
Which is updated more often, SmartHIIT or Timer AI?
SmartHIIT ships an update every 3 days, and Timer AI every 5 days. Most recently, SmartHIIT was updated on October 2, 2026 and Timer AI on October 1, 2026.

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