Comparison

HIIT Interval Timer vs Ozigo

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

Head to head
About

HIIT Interval Timer

This interval timer app supports various workout styles like Tabata, HIIT, EMOM, and AMRAP. It offers a free version with basic features and a one-time purchase Pro version for advanced functionality and an ad-free experience.

Highlights
  • Multiple workout modes (HIIT, EMOM, AMRAP)
  • Built-in presets like Tabata 20/10
  • Customizable workout programs
  • Workout reminders and progress tracking
  • Estimated calorie burn with food equivalents
  • Sound effects and haptic feedback
  • Data export and calendar view (Pro)
Features
Read full description

An interval timer for Tabata, HIIT, EMOM and AMRAP. Open it, set it, start. No subscription and no account. Finish your first workout and choose when to be reminded. The app reminds you then. β–  Free β€’ Three modes (HIIT, EMOM, AMRAP) and built-in presets such as Tabata 20/10 Γ— 8 β€’ Week 1 of the 4-week program: pick a goal (build fitness, lose weight or feel refreshed) and get three workouts a week that get a little harder each week β€’ Save your own presets (up to 2) β€’ A weekly goal with "this week 2/3" progress on the home screen β€’ A weekly review and a rest pass (once a week) to protect your streak β€’ Coach reminders that tell you how many workouts are left to your goal (only if you turn them on) β€’ Estimated calories for each workout, with food equivalents β€’ Share cards: This workout, Last 30 days, and Over a photo (a transparent image) β€’ A calendar and stats that show the weeks you kept going β€’ Sound effects and haptics; choose a whistle or wood block for the cues β€’ Three themes (new installs start with White) and tidy, grouped settings β–  HIIT Timer Pro (one-time purchase, no subscription) β€’ No ads β€’ The 4-week program from week 2 to the end β€’ Unlimited presets, in your own order β€’ Weekly plan: set a time and a preset for each day of the week and get a reminder then β€’ Preset colors: the calendar marks each day with the color of the preset you did β€’ The My Record share card and the Receipt style β€’ All-time calories and food equivalents, trends (last 4 weeks) and a weight log β€’ All-time stats and CSV export β–  Peace of mind β€’ Your weight stays on your device. No account needed. β€’ Calories are estimates based on your weight and exercise intensity (MET). Actual burn varies from person to person. Great for home HIIT and Tabata, strength intervals, EMOM and AMRAP WODs, circuits, jump rope and boxing rounds.

About

Ozigo

Features
Read full description

Stay motivated each day with an intuitive tool that helps you understand how much you move and how your activity changes over time. The app automatically counts your steps, monitors distance, estimates calories, and visualizes your progress with clean charts. Whether you prefer walking, running, cycling, or casual strolls, every session can be tracked and reviewed with ease. You can view detailed weekly, monthly, and yearly statistics to see patterns in your routine, helping you build healthier habits one day at a time. Maps highlight your training routes, while adjustable goals let you personalize targets that match your pace and lifestyle. Water intake reminders and hydration logs offer extra support for maintaining balance throughout your activities. Simple controls, clear icons, and organized layouts make it easy to start a session, pause, adjust distance, or analyze your performance. With real-time tracking and thoughtful insights, the app encourages consistency and gently guides you toward a more active lifestyleβ€”without pressure, complicated features, or overwhelming data. Every step becomes a reminder of your progress and your commitment to well-being.

Screenshots

HIIT Interval Timer4 screens
Ozigo4 screens

Verdict

The call

The clearest difference is in-app purchases: Ozigo at none against HIIT Interval Timer's 2. Ozigo also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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

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

Both are free to download. HIIT Interval Timer sells 2 one-off in-app purchases. Ozigo asks for nothing beyond the download.

UpkeepUpdate frequency

HIIT Interval Timer ships an update weekly, Ozigo every 9 days. The most recent releases landed on November 14, 2026 and November 9, 2026 respectively.

Scorecard2 real differences Β· 6 level
HIIT Interval Timer versus Ozigo: the parameters behind the verdict, then further details
ParameterHIIT Interval TimerOzigo
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyWeekly β€” betterEvery 9 days
AdsYesNo β€” better
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.0 β€” better15.6
Further details β€” not scored
Size107 MB50 MB
Age rating4+4+
Developertsyk-appOZINY JOINT STOCK COMPANY

In-app purchases

2 purchases

HIIT Interval Timer

One-time2
  • 7-day TrialFree
  • HIIT Timer Pro$4.99
None

Ozigo

No in-app purchases

Questions

Is HIIT Interval Timer free?
HIIT Interval Timer is free to download, with in-app purchases available.
Is Ozigo free?
Ozigo is free to download, with no in-app purchases.
Do HIIT Interval Timer or Ozigo have ads?
HIIT Interval Timer shows ads; Ozigo does not.
Which is updated more often, HIIT Interval Timer or Ozigo?
HIIT Interval Timer ships an update weekly, and Ozigo every 9 days. Most recently, HIIT Interval Timer was updated on November 14, 2026 and Ozigo on November 9, 2026.

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