Simple HIIT vs FulwaveTimer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Simple HIIT
This interval timer app helps you manage work and rest periods for various high-intensity interval training (HIIT) workouts. It offers customizable settings for sets, intervals, and rest times, and can run in the background even when the screen is locked.
- Customizable sets and intervals
- Background operation with screen locked
- Save settings as templates
- Adjustable countdown timer
- Pause during rest option
- Vibrate and timer sound options
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***Free and reliable. Perfect for use at home, at the track, or in the gym. Weβre proud to introduce this handy little app that helps you keep track of your work and rest periods during workouts. Whether you into cycling, running, lifting weights, exercise, workout, stretching, boxing, MMA, or HIT, this interval timer will prove to be an invaluable asset to you. Running foreground, background or with device locked, this reliable app allows you to specify an overall time as well as program High/Low-intensity interval and rest time between sets. Key Features: - Customizable sets, high/low-intensity interval and rest for your own need - Continue to run even when the screen is locked - Post your workout to Facebook or Twitter - Save settings as templates Customizable Features: - Number of Sets - Countdown Timer - Set Time - Low Interval time - High Interval time - Rest Time - First Interval (low or high) - Sound Volume - Timer Sounds - Auto-Lock - Vibrate - Pause during Rest Terms of Use: https://www.iubenda.com/terms-and-conditions/18915396 Privacy Policy: https://www.iubenda.com/privacy-policy/18915396
FulwaveTimer
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Most timers count to zero. FulwaveTimer runs your whole routine β built from stages, each with its own length, color, and most important sound. Intervals, Pomodoro focus blocks, breathing exercises, a speech you're rehearsing, a sleep wind-down: set the structure once, press play, and follow along by sound, on your Lock Screen, or from your wrist. BUILD IT YOUR WAY β’ Multistage timers β add as many stages as you like, each with its own duration and color. β’ Per-stage sound β play an audio track you own, or have the app read text aloud with a voice and speed you choose. β’ Independent transitions β set how each stage's audio starts and ends on its own: Cut, Fade, or Crossfade into the next stage. β’ Per-stage haptics and alert tones, plus a spoken 10-second warning or 3-2-1 countdown. β’ Repeat a single stage, or loop the whole playlist β perfect for HIIT rounds, Pomodoro cycles, and breathing sets. β’ Start fast from built-in templates: Pomodoro, HIIT, Box Breathing, Meditation, and more. ON-SCREEN TEXT FOR SPEECHES β’ Show a stage's text on the Player and scroll it in time with the reading β a simple teleprompter for practicing a talk. VOICE-OVERS, IN YOUR VOICE β’ A session can carry its spoken words as text rather than baked-in audio, so your device reads them over the stage's music in any voice you have installed β including another language. β’ Set the voice and the speed, or turn speaking off and read along on screen. Yours to adjust even in a locked session. STAY IN CONTROL, EVERYWHERE β’ Live Activity and Dynamic Island show your session on the Lock Screen with a glanceable countdown. β’ A Quick Start Home Screen widget launches a playlist with one tap. β’ On-time stage notifications announce each new stage by name. β’ Lock Screen and headphone controls to play, pause, and skip. APPLE WATCH + APPLE HEALTH β’ A live timer on your wrist with stage, countdown, and controls. β’ Record your session as a workout in Apple Health β with heart rate, active energy, and the workout type you set on the playlist. β’ Wrist haptics fire at every stage change, even with the screen off. YOUR LIBRARY, SAFE AND IN SYNC β’ iCloud keeps your playlists in sync across your devices, privately. β’ Color-tag playlists to organize your library. β’ Export and import playlists. β’ Automatic backups with one-tap restore β the newest also kept in your own iCloud account, so it survives a reinstall. β’ A shared session puts its own audio back on your other devices, or after a reinstall. MADE TO FIT YOU β’ Custom accent, background, and text colors; Dynamic Type and VoiceOver throughout. β’ Design your Player: movable widgets, eight clock styles. β’ A simplified Playback-Only view when you just want to press play. β’ Works on iPhone, iPad, and Apple Silicon Mac. FULWAVE PRO FulwaveTimer is free to use, and keeps a small library at no cost. Fulwave Pro unlocks an unlimited playlist library and session export. Pro is available as a monthly subscription with a 7-day free trial, or a one-time lifetime purchase. SHARE COMPLETE SESSIONS Bundle a playlist together with its audio into a single .fws session file and share it. Anyone can open and play a session they receive; Fulwave Pro keeps imported sessions in your library permanently. FULWAVE DESIGNER FOR MAC Fulwave Designer is a free companion app on the Mac App Store. Build a session on a big screen: layer several audio tracks and spoken-text cues on a single stage, set each layer's start delay, gain, and pan, choose haptics and stage colors, add session artwork, and audition it all on a transport. Export a .fws session β optionally locked, so it plays exactly as you built it β to play or share here. Sessions you receive open and play for free; Fulwave Pro keeps them in your library. No accounts. No ads. No tracking. Your data stays on your devices. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fulwave.com/FulwaveTimer/PrivacyPolicy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Simple HIIT at none against FulwaveTimer's 2. Simple HIIT also leads on iOS requirement (13.0 vs 17.6). FulwaveTimer's advantage is update cadence (every 4 days vs every 31 months). On price, ads and device support there is nothing between them.
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. FulwaveTimer sells 2 in-app purchases, starting at $0.99 per month. Simple HIIT asks for nothing beyond the download.
Simple HIIT ships an update every 31 months, FulwaveTimer every 4 days. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.
| Parameter | Simple HIIT | FulwaveTimer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 31 months | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch β better |
| Requires iOS | 13.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 2 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Beesoft Apps | Phillip Fuller |
In-app purchases
Simple HIIT
No in-app purchases
FulwaveTimer
- Fulwave Pro (Monthly)7 Days trial$0.991 Month
- Fulwave Pro (Lifetime)$29.99
Questions
Is Simple HIIT free?
Is FulwaveTimer free?
Do Simple HIIT or FulwaveTimer have ads?
Which is updated more often, Simple HIIT or FulwaveTimer?
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