Comparison

Awesome HIIT Timer vs Volt

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

Head to head
About

Awesome HIIT Timer

Features
Read full description

Awesome HIIT Timer - Elevate Your Training Efficiency! Intuitive simplicity meets dedicated HIIT training to transform your fitness journey. Welcome to 'Awesome HIIT Timer,' the perfect workout companion for the busy individual. Designed to start your High-Intensity Interval Training with no fuss, our app is packed with features that enhance the quality of your workouts. With user-friendliness as our top priority, we provide an optimal HIIT experience for all users, from beginners to advanced athletes. โ—† Key Features โ—† Ease of Use: Set your total sets, workout, and rest periods with just a tap. Customization: Create and save your unique training programs. Eye-Friendly Design: Clear visual feedback keeps your focus on the workout. Progress Tracking: Check completed sets and remaining time at a glance. Take your HIIT sessions to the next level with 'Awesome HIIT Timer.' Start boosting your workout efficiency today and pave the quickest path to your fitness goals. Download now and revolutionize your training experience! โ€ป In our upcoming updates, we plan to introduce a calendar and notification feature, based on valuable user feedback, to make your fitness journey more convenient and effective. We're committed to continuously improving the app for your benefit.

About

Volt

Features
Read full description

Volt turns your iPhone (and Apple Watch) into a smart control panel for your Bluetooth treadmill. Connect once, then control speed and incline, watch your live stats, and let Volt automatically adjust your pace for you โ€” all while every workout is saved straight to Apple Health. Works with any treadmill that supports the Bluetooth FTMS (Fitness Machine Service) standard. LIVE TREADMILL CONTROL - Start, pause, resume, and stop your treadmill directly from your phone - Adjust speed and incline in real time, no need to touch the console - See live speed, distance, incline, elapsed time, and calories at a glance - Safety-first pairing: nearby treadmills are ranked by signal strength, and Volt warns you if a machine looks like it's already in use before you connect SMART WORKOUT MODES - Free Run โ€” full manual control, your pace, your rules - Heart Rate Cruise Control โ€” set a target heart rate and Volt automatically raises or lowers treadmill speed to keep you in your zone - HIIT Intervals โ€” automated sprint/walk intervals with treadmill speed changes handled for you, so you can focus on the effort APPLE WATCH COMPANION - Mirrors your live speed, distance, incline, and heart rate to your wrist - Start and stop workouts from either device โ€” they stay in sync - Optional haptic feedback for pace changes and interval transitions - Built for Always-On Display, so your stats stay sharp and readable without draining your battery APPLE HEALTH INTEGRATION - Every completed workout is saved to Health automatically โ€” duration, distance, calories, and heart rate - Works whether or not you're wearing your Apple Watch: Volt saves the workout from your phone if your watch isn't paired for the session - Detailed per-second telemetry means your workout history shows real speed and heart-rate charts, not just a summary DYNAMIC ISLAND & LIVE ACTIVITY - Track your run from your iPhone's Lock Screen or the Dynamic Island without opening the app - Live speed, distance, and elapsed time, updated as you move WORKOUT HISTORY - Every past workout in one place, with distance, duration, calories, and average pace - Tap into any workout for a full speed, incline, and heart-rate breakdown over time MADE FOR RUNNERS AND WALKERS - Personalize calorie estimates with your own body weight - Available in English and Hungarian - A clean, distraction-free dashboard designed to be read at a glance, whether you're sprinting or walking the dog on your $200 basement treadmill Volt doesn't try to be a full fitness platform โ€” it does one thing well: make your Bluetooth treadmill smarter, safer to control, and fully connected to the Health app you already use.

Screenshots

Awesome HIIT Timer4 screens
Volt4 screens

Verdict

The call

The clearest difference is in-app purchases: Awesome HIIT Timer at none against Volt's 1. Awesome HIIT Timer also leads on update cadence (every 2 days vs every 10 days) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Volt sells 1 in-app purchase, starting at $6.99 per year. Awesome HIIT Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Awesome HIIT Timer ships an update every 2 days, Volt every 10 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

Scorecard3 real differences ยท 3 level
Awesome HIIT Timer versus Volt: the parameters behind the verdict, then further details
ParameterAwesome HIIT TimerVolt
PriceFreeFree
Update frequencyEvery 2 days โ€” betterEvery 10 days
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, Apple Watch โ€” better
Requires iOS13.0 โ€” better18.0
Further details โ€” not scored
Size26 MB12 MB
Age rating4+12+
Developerarai.meDaniel Kiss

In-app purchases

None

Awesome HIIT Timer

No in-app purchases

1 purchases

Volt

Subscriptions1
  • Volt Premium7 Days trial$6.991 Year

Questions

Is Awesome HIIT Timer free?
Awesome HIIT Timer is free to download, with no in-app purchases.
Is Volt free?
Volt is free to download, with in-app purchases available.
Do Awesome HIIT Timer or Volt have ads?
Neither Awesome HIIT Timer nor Volt shows ads.
Which is updated more often, Awesome HIIT Timer or Volt?
Awesome HIIT Timer ships an update every 2 days, and Volt every 10 days. Most recently, Awesome HIIT Timer was updated on November 12, 2026 and Volt on November 10, 2026.

Other comparisons