Comparison

AI Workout Timer vs Hiito

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

Head to head
About

AI Workout Timer

This app creates custom timed workout sessions based on your spoken or typed instructions. It offers voice coaching for every interval, guiding you through exercises and rest periods. Designed to work offline, it allows you to lock your screen and play music without interruption.

Highlights
  • AI-generated workout sessions from voice input
  • Voice coaching for intervals and cues
  • Offline functionality
  • Customizable coaching personality and voice
  • Smart timer engine with haptic feedback
  • Speak or type workout instructions
Features
Read full description

The workout timer that listens. Speak any workout — HIIT, Tabata, EMOM, circuits, boxing rounds — and AI creates your timed session instantly. Voice coaching guides every interval: exercise announcements, go/rest cues, halfway warnings, and motivational pushes. All on-device. No internet needed. VOICE-COACHED INTERVALS Your AI coach guides you through every rep with exercise announcements, go/rest cues, halfway warnings, and motivational pushes — all on-device with zero latency. SPEAK OR TYPE Tap the mic and describe your workout naturally. The AI handles messy instructions, shorthand, and casual language. Or type if you prefer. YOUR COACH, YOUR WAY Select the voice you like. Adjust the coaching personality from calm and steady to intense and demanding. Make it yours. DESIGNED TO WORK OFFLINE All voice coaching runs on-device using Apple's premium voices. Lock your screen, put on your music, and go — your coach talks over your playlist. Design your workout no matter where you are. SMART TIMER ENGINE Work/rest phases, multiple sets, countdown warnings, haptic feedback on transitions. MORE APPS BY THIS DEVELOPER • Hey Kitchen! — Hands-free cooking & unit converter • Voice PDF Extractor — Split, reorder & extract PDF pages • Voice Crumbs — Private voice journal, always local SUBSCRIPTION OPTIONS - Monthly: $2.99 - Annual: $19.99 - Lifetime: $34.99 14-day free trial with full access. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Privacy Policy: https://tcityjohn.github.io/app-pages/ai-workout-timer/privacy Terms of Use: https://tcityjohn.github.io/app-pages/ai-workout-timer/terms

About

Hiito

Features
Read full description

A plain workout log for the gym. Pick an exercise, check off each set, and the rest timer starts by itself. • Tap a muscle on the body map to pick from 80+ exercises, or add your own with a photo • Log weight × reps and check off each set. Last time's numbers are filled in and shown next to every set, in kg or lb • Check a set and the rest timer starts, with its own rest length for each exercise. Beeps or a voice cue play over your music • Rest countdown on the Lock Screen and in the Dynamic Island • Save the exercises you always do as a routine and start it with one tap, or turn a finished workout into a routine • Warm-up, drop and failure sets, automatic warm-up sets, RPE, supersets, a plate calculator and notes • A progress chart for every exercise (estimated 1RM, top weight, volume), PRs, a calendar, editing past workouts or logging missed ones, CSV export • Free, no ads, no tracking. Sign-in is optional: without it your log stays on this phone, with it your log syncs across phones Pick an exercise, lift, and check the set. Hiito remembers the numbers and times your rest.

Screenshots

AI Workout Timer4 screens
Hiito3 screens

Verdict

The call

The clearest difference is in-app purchases: Hiito at none against AI Workout Timer's 3. Hiito also leads on update cadence (every 3 days vs fortnightly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Workout Timer sells 3 in-app purchases, starting at $2.99 per month. Hiito asks for nothing beyond the download.

UpkeepUpdate frequency

AI Workout Timer ships an update fortnightly, Hiito every 3 days. The most recent releases landed on September 24, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
AI Workout Timer versus Hiito: the parameters behind the verdict, then further details
ParameterAI Workout TimerHiito
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size27 MB49 MB
Age rating4+4+
DeveloperJohn CarterSeungHyun Kim

In-app purchases

3 purchases

AI Workout Timer

Subscriptions2
  • Monthly$2.991 Month
  • Annual$19.991 Year
One-time1
  • Lifetime$34.99
None

Hiito

No in-app purchases

Questions

Is AI Workout Timer free?
AI Workout Timer is free to download, with in-app purchases available.
Is Hiito free?
Hiito is free to download, with no in-app purchases.
Do AI Workout Timer or Hiito have ads?
Neither AI Workout Timer nor Hiito shows ads.
Which is updated more often, AI Workout Timer or Hiito?
AI Workout Timer ships an update fortnightly, and Hiito every 3 days. Most recently, AI Workout Timer was updated on September 24, 2026 and Hiito on October 13, 2026.

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