Comparison

HIIT Interval Timer vs Traily

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

Head to head
About

HIIT Interval Timer

This app provides customizable interval timers for various workout styles like HIIT, Tabata, EMOM, and AMRAP. Track your progress, set weekly goals, and enjoy estimated calorie burn with shareable workout summaries. It offers a free version with core features and a Pro version for enhanced customization and an ad-free experience.

Highlights
  • Customizable interval timers
  • Multiple workout modes (HIIT, Tabata, EMOM, AMRAP)
  • Weekly goal tracking
  • Estimated calorie burn
  • Workout sharing options
  • Sound and haptic cues
  • Customizable themes
Features
Read full description

An interval timer for Tabata, HIIT, EMOM and AMRAP. Open it, set it, start. No subscription and no account. ■ Free • Three modes (HIIT, EMOM, AMRAP) and built-in presets such as Tabata 20/10 × 8 • Save your own presets (up to 2) • A weekly goal with "this week 2/3" progress on the home screen • A weekly review and a rest pass (once a week) to protect your streak • Coach reminders that tell you how many workouts are left to your goal (only if you turn them on) • Estimated calories for each workout, with food equivalents • Share cards: This workout, Last 30 days, and Over a photo (a transparent image) • A calendar and stats that show the weeks you kept going • Sound effects and haptics; choose a whistle or wood block for the cues • Four themes and tidy, grouped settings ■ HIIT Timer Pro (one-time purchase, no subscription) • No ads • Unlimited presets, in your own order • Weekly plan: set a time and a preset for each day of the week and get a reminder then • Preset colors: the calendar marks each day with the color of the preset you did • The My Record share card and the Receipt style • All-time calories and food equivalents, trends (last 4 weeks) and a weight log • All-time stats and CSV export ■ Peace of mind • Your weight stays on your device. No account needed. • 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

Traily

Features
Read full description

マッチョになりたい人向けに作った、筋トレ記録アプリ。 昨日より1回でも多く、1kgでも重く。 Trailyは、その積み重ねを手間なく、自然に続けられるようにします。 重量、回数、ドロップセット、追い込み度。 入力は最小限。次のセットに集中できます。

Screenshots

HIIT Interval Timer4 screens
Traily4 screens

Verdict

The call

The clearest difference is in-app purchases: Traily at none against HIIT Interval Timer's 1. Traily also leads on ads (none vs shown) and update cadence (every 6 days vs fortnightly). On price, 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. HIIT Interval Timer sells 1 one-off in-app purchase. Traily asks for nothing beyond the download.

UpkeepUpdate frequency

HIIT Interval Timer ships an update fortnightly, Traily every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 5 level
HIIT Interval Timer versus Traily: the parameters behind the verdict, then further details
ParameterHIIT Interval TimerTraily
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyFortnightlyEvery 6 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size98 MB61 MB
Age rating4+4+
Developertsyk-apptakumi otani

In-app purchases

1 purchases

HIIT Interval Timer

One-time1
  • HIIT Timer Pro$4.99
None

Traily

No in-app purchases

Questions

Is HIIT Interval Timer free?
HIIT Interval Timer is free to download, with in-app purchases available.
Is Traily free?
Traily is free to download, with no in-app purchases.
Do HIIT Interval Timer or Traily have ads?
HIIT Interval Timer shows ads; Traily does not.
Which is updated more often, HIIT Interval Timer or Traily?
HIIT Interval Timer ships an update fortnightly, and Traily every 6 days. Most recently, HIIT Interval Timer was updated on October 30, 2026 and Traily on October 28, 2026.

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