Comparison

Timer | Interval vs Intervo

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

Head to head
About

Timer | Interval

Features
Read full description

Timer | Interval is a clean, focused interval timer for HIIT, Tabata, EMOM, AMRAP, boxing rounds, HYROX, CrossFit, circuits, and gym training. Start fast with ready-made workout timers or build your own custom work/rest flow. The full-screen timer stays readable while you train, with clear audio cues, voice countdown options, and haptics so you don't have to keep checking the screen. Features: • 17 ready-made timers across HIIT, Tabata, EMOM, AMRAP, sprint, HYROX, CrossFit, boxing, and functional formats • Custom timer builder with work, rest, warm-up, and cool-down intervals • Big animated countdown display for active workouts • Landscape timer view for side-on training setups • Timer sound, voice countdown, and haptic options • Favourites for one-tap access to the timers you repeat • Dark, distraction-free interface designed for iPhone and iPad Optional Pro Upgrade: • Lifetime Pro unlock — one-time purchase, no subscription • Unlimited custom timers • Premium workout timers • Premium themes • Premium sound and haptic controls • Future Pro improvements Built for athletes who want a timer that gets out of the way and keeps them moving.

About

Intervo

Features
Read full description

Intervo is a fast, focused interval timer for HIIT, Tabata, circuit training, boxing rounds, EMOM and stretching. Build any work/rest interval, then let Intervo run the whole session for you — hands-free. EVERYTHING IS FREE All features are unlocked at no cost: save unlimited presets, voice countdown, sound cues and color themes. No subscriptions, no in-app purchases. FULLY CUSTOMIZABLE • Set prepare, work and rest durations • Choose rounds per set and number of sets • Add a longer rest between sets • One-tap Tabata preset (20s work / 10s rest x 8) CLEAR, BIG DISPLAY • Huge color-coded countdown ring you can read across the room • Each phase has its own color: prepare, work, rest, set break • Round and set progress at a glance • A preview of what comes next AUDIO & HAPTICS • Beeps on every phase change and the final 3-second countdown • Vibration feedback • Optional spoken voice countdown (English / Japanese) • Keeps the screen awake during a workout SAVE YOUR ROUTINES Save any configuration as a named preset and start it again with one tap. Tabata, HIIT, EMOM and more are included to get you going. PRIVATE & OFFLINE Intervo generates time entirely on your device. It needs no account, no sign-in and no internet connection. Nothing about your workouts ever leaves your phone. • English and Japanese • Light and dark themes with multiple accent colors • Designed for one-handed use Whether you do quick Tabata sets at home or full HIIT circuits at the gym, Intervo keeps you moving. Download it free and start your first interval in seconds. Intervo is free and supported by ads.

Screenshots

Timer | Interval4 screens
Intervo4 screens

Verdict

The call

The clearest difference is in-app purchases: Intervo at none against Timer | Interval's 1. Timer | Interval's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads 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. Timer | Interval sells 1 one-off in-app purchase. Intervo asks for nothing beyond the download.

UpkeepUpdate frequency

Timer | Interval ships an update every 10 days, Intervo every 8 days. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Timer | Interval versus Intervo: the parameters behind the verdict, then further details
ParameterTimer | IntervalIntervo
PriceFreeFree
Update frequencyEvery 10 daysEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size44 MB23 MB
Age rating4+4+
DeveloperMICAH JOHN WALKERYuki Okawa

In-app purchases

1 purchases

Timer | Interval

One-time1
  • Timer | Interval$2.99
None

Intervo

No in-app purchases

Questions

Is Timer | Interval free?
Timer | Interval is free to download, with in-app purchases available.
Is Intervo free?
Intervo is free to download, with no in-app purchases.
Do Timer | Interval or Intervo have ads?
Neither Timer | Interval nor Intervo shows ads.
Which is updated more often, Timer | Interval or Intervo?
Timer | Interval ships an update every 10 days, and Intervo every 8 days. Most recently, Timer | Interval was updated on September 18, 2026 and Intervo on September 20, 2026.

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